# Domain Health: DNS Checker — SPF, DMARC, MX & SSL Check

> Professional DNS analyzer for monitoring, security auditing, and reporting. (iPhone/iPad app by Dorian Borovina.)

- Source: https://appshunter.io/ios/app/domain-health-dns-checker/id6739490717 (this page in markdown: same URL + `.md`)
- Developer: [Dorian Borovina](https://appshunter.io/developer/1772141221)
- Category: Developer Tools, Utilities
- Price: $3.99 with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 5 MB
- Languages: American English
- Released: 2025-01-10
- Data updated: 2026-11-04
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/domain-health-dns-checker/id6739490717/reviews.md

## What is Domain Health?

Audit any domain's DNS and email setup with one tap, then hand your client a white-label PDF report. Domain Health is built for IT admins, MSPs and consultants who need clear answers and client-ready documentation.

Enter a domain and tap Check Domain Health. The app runs 26 checks across the parent zone, nameservers, SOA record, MX and email authentication, and the www host, and gives every check a clear status.

Client-ready PDF reports:
- Full Report: cover page, table of contents, summary and every check with its status, impact and how to fix it
- Executive Summary: a one-page overview with overall status, key findings, priority areas and recommendations
- White label: your company name, logo, accent and background colors, header line thickness and report title
- Save, print or send the PDF from the share sheet

Email checks:
- SPF: finds missing or duplicate records, explains every mechanism and flags a permissive or missing "all"
- DMARC: validates the policy and subdomain policy, reporting addresses, alignment and percentage
- MX: consistency across your nameservers, hostname validity, public IPs, CNAME use, record count and null MX (RFC 7505)
- PTR (reverse DNS) records of your mail servers

DNS checks:
- Parent domain: delegation at the TLD compared with your own nameservers, listed nameservers and glue records
- Nameservers: open recursion, glue consistency, authoritative answers, number of nameservers, subnet diversity and TCP connectivity
- SOA: serial number format and consistency across nameservers, MNAME, refresh, retry, expire and minimum TTL

Web checks:
- Public IP and CNAME of the www host
- SSL certificate validity and days until expiry, with a warning when it expires within 30 days
- HSTS status

Accurate by design:
- Checks that depend on one specific server query the parent zone and each of your nameservers directly
- All other lookups use DNS over HTTPS through Google, Cloudflare, DNS.SB or NextDNS, selectable in Settings
- Every check shows what was queried, the result, its impact, how to fix it and best practices, with links to further reading

History and privacy:
- Every check is saved in History, grouped by domain. Swipe to re-check or delete
- No account, no analytics, no third-party SDKs or trackers
- History, settings and reports stay on your device. Domains are only sent to the services needed to run the checks

One purchase, no subscription. For iPhone and iPad, with Light, Dark and System appearance.

Terms of Service: https://apps.borovina.com/domain-health/terms-and-conditions/terms-and-conditions.html
Privacy Policy: https://apps.borovina.com/domain-health/privacy-policy/privacy-policy.html

## Key features

- Complete DNS health analysis
- SPF, DMARC, and SSL security checks
- Professional PDF reports with white-labeling
- Multiple DNS over HTTPS providers
- Real-time RFC standard validation
- Historical tracking and unlimited domain storage
- Privacy-focused local data storage

## Pricing and in-app purchases

Base price: $3.99.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Premium | $3.99 | per month |
| Yearly Premium | $44.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Premium | $129.99 | one-time |


## Is Domain Health safe?

Not enough ratings yet to assess Domain Health.

## Is Domain Health legit?

Domain Health: DNS Checker appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Domain Health is 78 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/domain-health-dns-checker/id6739490717/reviews.md

### 5/5 — Great app!

*2025-05-31*

Well done, using it pretty much daily! I love the fact you can add your logo to the PDF report. Also how the SPF check result is formatted. Thanks so much and keep it up!!

**Developer response:** Thank you for your kind words!

## Frequently asked questions about Domain Health

### What is Domain Health?

Domain Health is a professional tool designed for IT administrators and system engineers to perform comprehensive DNS monitoring and security auditing directly from their iOS devices.

### How much does Domain Health cost?

Domain Health is available as a one-time purchase for $8.99, unlocking all features permanently without any ongoing subscriptions or hidden costs.

### Does Domain Health have ads?

No, Domain Health is ad-free. The application is a paid product with a one-time purchase, ensuring an uninterrupted user experience.

### What kind of security checks does Domain Health perform?

Domain Health conducts comprehensive security checks including SPF, DMARC, and SSL configurations to ensure your domain's security posture is robust.

### Can I generate reports with Domain Health?

Yes, Domain Health allows you to generate professional PDF reports of your domain's health and security status, with options for white-label branding.

### What devices is Domain Health compatible with?

Domain Health is compatible with both iPhone and iPad devices, running on iOS. It has an age rating of 4+.

### How often is Domain Health updated?

The latest version of Domain Health is 1.3.0, and it was last updated on September 13, 2026. Updates typically focus on enhancing features and ensuring compatibility.

### Does Domain Health store my data locally?

Yes, Domain Health is privacy-focused and stores your data locally on your device, ensuring that your domain information remains private and secure.

## Version history (last 5 releases)

### 1.3.1 — 2026-09-30

Domain Health 1.3.1 makes it easy to share your feedback.

- Rate on App Store: a new link in About opens the App Store, so you can leave a rating or review.
- Rating prompt: after every few completed checks, the app may ask you to rate it. You can dismiss it, and iOS limits how often it appears.

Thanks for using Domain Health! If you have ideas or run into anything, reach out at domain.health@apps.borovina.com

### 1.3.0 — 2026-09-13

Domain Health 1.3.0 makes every check count. Checks that depend on one specific server now ask the parent zone and each of your nameservers directly, so what you see is what's really configured.

- Checks that ask each nameserver: delegation, glue records, SOA serial numbers, nameserver responses and MX records are now verified by querying the parent zone and each of your nameservers directly. If the parent zone lists different nameservers than your domain does, you'll see it.
- Accurate email checks: SPF and DMARC records are read correctly with every DNS provider, including long SPF records. DMARC now flags a missing or invalid policy, and domains that deliberately accept no email (null MX) are recognized.
- More accurate results: private IP addresses are detected correctly, a missing www record is reported, and nameservers that allow recursive queries are no longer missed.
- Better PDF reports: the Full Report explains the impact and fix for every issue and continues long sections on the next page. Your PDF colors are saved and applied, and the Executive Summary counts individual checks.
- Clear messages: a check that times out, or a domain that doesn't exist, now shows a clear message instead of stopping without a result.
- More privacy: domain icons are only loaded when turned on in Settings, the app no longer asks for notification permission, and the Privacy Policy lists every service a check uses.
- Polished interface: status names and colors match across the app and reports, the How To guide is rewritten, Home and About scroll in landscape, and pressing Go on the keyboard starts a check.

Thanks for using Domain Health! If you have ideas or run into anything, reach out at domain.health@apps.borovina.com

### 1.2.2 — 2026-02-04

Bug Fixes:

- Fixed an issue where certain domains couldn't be queried
- Improved error handling for SSL certificate checks. The app now gracefully handles SSL API failures instead of failing the entire check

Thanks to Martin for reporting this issue!

### 1.2.1 — 2025-12-14

Improved SSL certificate checks with accurate expiry dates and HSTS status

### 1.2.0 — 2025-06-11

We removed Quad9 (9.9.9.9) as a DNS provider since they removed their DoH (DNS over HTTPS) endpoint. 
We also added a new "Executive Summary" report option that provides a concise one-page overview alongside the existing detailed report format.

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## More apps by Dorian Borovina

- [DNS Propagation: DNS Lookup](https://appshunter.io/ios/app/dns-propagation-dns-lookup/id6736484331)
- [SMTP Tester Pro: Email Test](https://appshunter.io/ios/app/smtp-tester-pro-email-test/id6736591154)
- [HeC - Unofficial Hetzner Cloud](https://appshunter.io/ios/app/hec-unofficial-hetzner-cloud/id6758351166)

All apps by Dorian Borovina: https://appshunter.io/developer/1772141221

## Related topics

[dorian borovina](https://appshunter.io/ios/topics/dorian-borovina)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-04.*