tmas.dk is a .dk domain served by 2 nameservers (kayleigh.ns.cloudflare.com, salvador.ns.cloudflare.com). It was registered on 15 October 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.90.140 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by tmas-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.90.140 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.156.231 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.179.120 |
| 🔶 Autoconfig | 172.67.156.231 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::ac43:9ce7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:5a8c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.90.140,172.67.156.231 ech=AEX+DQBBWwAgACCmoeJJ3waQTbraahfkHvFbT/+qTCROusJ+czi3bE+OCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:9ce7,2606:4700:3037::6815:5a8c |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=dTU2u-yeo8P3cH-45YluI_jTJIFA_HKMlNnUMBG1gBQ |
| MS=ms19461224 |
| v=spf1 +ip4:5.134.12.217 +ip4:5.134.12.255 ip4:178.132.237.188 include:spf.protection.outlook.com include:smtproutes.com include:smtpout.com ~all |
| Policy | Record (tmas.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +ip4:5.134.12.217 +ip4:5.134.12.255 ip4:178.132.237.188 include:spf.protection.outlook.com include:smtproutes.com include:smtpout.com ~all |
| www | 104.21.90.140 172.67.156.231 2606:4700:3036::ac43:9ce7 2606:4700:3037::6815:5a8c (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 7/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2410274341 |
| Primary NS (MNAME) | kayleigh.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Realtime Register B.V. |
| Registered | 2007-10-15 |
| Expires | 2026-10-31 (10d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 05:55:06 | 2999ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-29 16:36:33 | 981ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 23:49:33 | 1290ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 22:44:01 | 2068ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-15 02:35:12 | 9457ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-13 21:00:28 | 1622ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-23 10:34:08 shown | 2322ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:03:35 | 3450ms | 2 NS 2 A 1 MX | 🔓 Insecure |