mada.dk is a .dk domain served by 2 nameservers (aarav.ns.cloudflare.com, kim.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.tutanota.de. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.tutanota.de | 185.205.69.211 185.205.69.213 185.205.69.214 |
mail.w11.tutanota.de mail.w13.tutanota.de mail.w14.tutanota.de |
AS210909 Tutao GmbH AS210909 Tutao GmbH AS210909 Tutao GmbH |
| TXT Record |
|---|
| t-verify=97ee905cee5c783313486e78f7f5e39e |
| v=spf1 include:spf.tutanota.de include:_spf.google.com ~all |
| x-forward-email-site-verification=6Lc5WBn2MW |
| Policy | Record (mada.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.tutanota.de include:_spf.google.com ~all |
| Policy | Record (_dmarc.mada.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; adkim=s |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 20190723 |
| max_age | 86400s |
| Policy MX | mail.tutanota.de |
| www | Exists, no address |
| www vs bare domain | Neither resolves mada.dk: no address www.mada.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.tutanota.de | RSA · ~2048 bit |
| s2 | s2.domainkey.tutanota.de | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.tutanota.de | DANE-EE · SPKI · SHA-256 | 5AE0D6DC8A713441003F578C5A1D4D70… |
| SMTP _25._tcp.mail.tutanota.de | DANE-EE · Full cert · SHA-256 | D141F8F3A4AAC2E4D2677AAFCC723D8E… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2414084959 |
| Primary NS (MNAME) | aarav.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 20:33:09 | 796ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-13 17:43:06 | 1529ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-30 05:11:25 | 1259ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-25 03:31:01 | 1229ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-24 19:22:57 | 3365ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-09 17:06:21 shown | 1511ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-03 15:17:36 | 742ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-31 17:25:15 | 9516ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 14:34:11 | 1917ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-15 08:12:58 | 3264ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-13 09:55:14 | 6360ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-02 23:20:54 | 1381ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-25 18:41:49 | 1331ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-21 08:03:26 | 9166ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-08 16:07:31 | 1491ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-28 11:03:20 | 2856ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-27 00:11:26 | 1040ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 21:13:43 | 11901ms | 2 NS 0 A 1 MX | 🔒 Secure |