rasmusac.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, keanu.ns.cloudflare.com). It was registered on 5 January 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.163 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.191.156.163 | 300s | linux275.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 93.191.156.163 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| TXT Record |
|---|
| google-site-verification=ozAU7W31FtA4ctHl9WmZbuB7ZZ0gwYdXIi7otR6_W1s |
| v=spf1 include:spf.simply.com -all |
| Policy | Record (rasmusac.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.rasmusac.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 93.191.156.163 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| 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 | 2412020754 |
| Primary NS (MNAME) | bella.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 | 2021-01-05 |
| Expires | 2027-01-31 (105d) |
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 |
|---|---|---|---|
| 2026-10-15 21:14:57 | 2352ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-14 20:34:59 | 1571ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-13 19:29:08 | 468ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-12 18:11:19 | 1702ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-11 12:21:50 | 429ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-10 11:48:03 | 567ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 06:32:50 | 3331ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 06:30:46 | 883ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 18:59:12 | 532ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 20:49:28 | 525ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 17:28:05 | 1575ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-23 19:44:52 | 1604ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-17 08:22:01 | 976ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 03:32:06 shown | 2006ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-25 01:07:19 | 3468ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 13:51:57 | 823ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 03:57:38 | 725ms | 2 NS 1 A 1 MX | 🔓 Insecure |