gronnevang.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.66 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by gronnevang-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 185.21.42.66 | 3600s | vm1380.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| 🔶 Autoconfig | 185.21.42.66 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| <<R0n-Ie3-7vZ>> |
| MS=ms54296138 |
| v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all |
| Policy | Record (gronnevang.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www | 185.21.42.66 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · 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 | 2026101401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 12:15:28 shown | 1701ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 19:22:46 | 776ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 08:50:46 | 1759ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 14:35:45 | 1023ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 06:57:11 | 1344ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 13:33:39 | 10197ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 14:27:53 | 1104ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:26:13 | 902ms | 2 NS 1 A 1 MX | 🔒 Secure |