grenseguiden.dk is a .dk domain served by 4 nameservers (ns1.ymer.it, ns2.ymer.it, ns3.ymer.it and 1 more). It was registered on 15 December 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.8.177.10 is hosted by YMER Managed Services AB (AS209840) in Sweden. Mail is handled by tiger.ymer.it. 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 |
|---|---|---|---|---|---|---|---|
| 85.8.177.10 | 3600s | tiger.ymer.it | AS209840 | YMER Managed Services AB | 85.8.176.0/22 | 🇸🇪 Sweden | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 1800s | tiger.ymer.it | 85.8.177.10 | tiger.ymer.it | AS209840 YMER Managed Services AB |
| TXT Record |
|---|
| v=spf1 mx a include:_spf.ymer.it ~all |
| Policy | Record (grenseguiden.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a include:_spf.ymer.it ~all |
| Policy | Record (_dmarc.grenseguiden.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100 |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | sectigo.com |
| www CNAME | grenseguiden.dk (all on grenseguiden.dk) → 85.8.177.10 (AS209840) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 3/10 · 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 | 2026090102 |
| Primary NS (MNAME) | ns1.ymer.it |
| Responsible (RNAME) | registry@ymer.it |
| Refresh | 7200s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Name SRS AB |
| Registered | 2023-12-15 |
| Expires | 2026-12-14 (58d) |
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 |
|---|---|---|---|
| 2026-09-03 23:15:36 shown | 5322ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 00:36:35 | 5318ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 10:13:32 | 3888ms | 4 NS 1 A 1 MX | 🔓 Insecure |