mamsnet.dk is a .dk domain served by 2 nameservers (gail.ns.cloudflare.com, ian.ns.cloudflare.com). It was registered on 8 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.8.215 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ipv4.mmnet.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.8.215 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.140.68 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 300s | ipv4.mmnet.dk | 78.31.252.220 | 78-31-252-220.static.kviknet.net | AS204151 EWII Bredbaand A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:8d7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::ac43:8c44 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.8.215,172.67.140.68 ech=AEX+DQBBcQAgACDF+7E/wt72POh9yP5+npEKC5Q8zO91LUFqEHDG3wv0OAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:8d7,2606:4700:3032::ac43:8c44 |
| TXT Record |
|---|
| v=spf1 mx a:ipv4.mmnet.dk -all |
| Policy | Record (mamsnet.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:ipv4.mmnet.dk -all |
| Policy | Record (_dmarc.mamsnet.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | Exists, no address |
| www vs bare domain | www does not resolve mamsnet.dk: 104.21.8.215 172.67.140.68 2606:4700:3031::6815:8d7 2606:4700:3032::ac43:8c44 (AS13335) (all like this)www.mamsnet.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 |
|---|---|---|
| default | — | RSA · ~4096 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| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2411219420 |
| Primary NS (MNAME) | gail.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2016-09-08 |
| Expires | 2027-09-30 (346d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 20:00:09 | 1572ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-30 16:34:52 | 628ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-29 00:00:04 | 3698ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-25 23:29:43 | 655ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-21 21:42:25 | 951ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-14 20:15:38 | 1792ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-04 04:47:26 | 1099ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-01 16:39:27 | 679ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-28 12:03:18 | 747ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-27 11:40:28 | 1146ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-06 14:13:52 shown | 1282ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-02 21:42:52 | 1023ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-14 16:20:24 | 1135ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-26 11:25:34 | 1260ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-17 13:34:41 | 2303ms | 2 NS 2 A 1 MX | 🔒 Secure |