mtrabat.dk is a .dk domain served by 2 nameservers (guy.ns.cloudflare.com, ullis.ns.cloudflare.com). It was registered on 18 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.76.21.21 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mtrabat-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 76.76.21.21 | 300s | — | AS16509 | Amazon.com, Inc. | 76.76.21.0/24 | 🇺🇸 United States | Walnut |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=yLq-KkF--FIjhxeqvMXMFHfka45LrBIt30ieQDe7EYE |
| MS=ms91355771 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (mtrabat.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.mtrabat.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:info@mtrabat.dk |
| www | 104.21.47.90 172.67.146.20 2606:4700:3034::ac43:9214 2606:4700:3035::6815:2f5a (AS13335) (address records, no CNAME) |
| www vs bare domain | Different networks mtrabat.dk: 76.76.21.21 (AS16509) (all like this)www.mtrabat.dk: 104.21.47.90 172.67.146.20 2606:4700:3034::ac43:9214 2606:4700:3035::6815:2f5a (AS13335) |
| Wildcard | No |
DNS lookups: 1/10 · 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 | 2416557279 |
| Primary NS (MNAME) | guy.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2025-06-18 |
| Expires | 2027-06-17 (237d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 02:58:21 shown | 2472ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 02:45:28 | 1126ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-19 23:16:34 | 1055ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-16 07:32:20 | 1092ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 01:40:28 | 9804ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 11:46:21 | 2055ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 00:28:11 | 914ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-09 21:16:53 | 1517ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-17 11:41:16 | 2203ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 18:05:32 | 3377ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:48:05 | 3083ms | 2 NS 1 A 1 MX | 🔓 Insecure |