skolenivirkeligheden.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 December 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 129.151.202.161 is hosted by Oracle Corporation (AS31898) in Sweden. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 129.151.202.161 | 600s | — | AS31898 | Oracle Corporation | 129.151.0.0/16 | 🇸🇪 Sweden | Stockholm |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 129.151.202.161 |
| 🔶 Autoconfig | 129.151.202.161 |
| TXT Record |
|---|
| google-site-verification=VHI2VFLRl-LJ2GKR_OQZe9Y8t_AtBiib_JaXGkNWyUc |
| v=spf1 include:_spf.createsend.com include:spf.mandrillapp.com include:spf.simply.com ~all |
| Policy | Record (skolenivirkeligheden.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.createsend.com include:spf.mandrillapp.com include:spf.simply.com ~all |
| Policy | Record (_dmarc.skolenivirkeligheden.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 129.151.202.161 (AS31898) (address records, no CNAME) |
| www vs bare domain | Same network skolenivirkeligheden.dk: 129.151.202.161 (AS31898) www.skolenivirkeligheden.dk: 129.151.202.161 (AS31898) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 4B949F05A63FED95FC94B3A83DD70167… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-12-13 |
| Expires | 2027-12-31 (433d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 10:36:50 shown | 396ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 19:55:31 | 375ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 04:44:42 | 815ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 05:08:34 | 621ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 00:37:33 | 2456ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 20:41:31 | 2624ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 22:46:48 | 3056ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 08:52:47 | 685ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 05:39:36 | 591ms | 2 NS 1 A 1 MX | 🔒 Secure |