tomrertim.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.136.28 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by virgo.webstream.dk. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 81.7.136.28 | 3600s | virgo.webstream.dk | AS47292 | Sentia Denmark A/S | 81.7.136.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | virgo.webstream.dk | 81.7.136.28 | virgo.webstream.dk | AS47292 Sentia Denmark A/S |
| TXT Record |
|---|
| v=spf1 a mx a:virgo.webstream.dk ip4:81.7.136.28 -all |
| Policy | Record (tomrertim.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx a:virgo.webstream.dk ip4:81.7.136.28 -all |
| Policy | Record (_dmarc.tomrertim.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-reports@virgo.webstream.dk; ruf=mailto:dmarc-reports@virgo.webstream.dk; fo=1 |
| www | 81.7.136.28 (AS47292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| 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: 3/10 · 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 | 2025061220 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 13:30:41 | 596ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 09:12:51 | 369ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 01:56:47 | 593ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 11:10:31 | 590ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 21:56:52 shown | 6668ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 13:24:34 | 696ms | 3 NS 1 A 1 MX | 🔒 Secure |