surge.dk is a .dk domain served by 2 nameservers (dahlia.ns.cloudflare.com, jerry.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.215 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by surge-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 185.21.41.215 | 300s | prolinux4.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.147.101 |
| TXT Record |
|---|
| MS=ms48408078 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (surge.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 185.21.41.215 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · 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 | 2414009195 |
| Primary NS (MNAME) | dahlia.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-28 08:01:00 shown | 9578ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 08:09:02 | 1512ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-05 18:43:33 | 1837ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 12:55:00 | 1149ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 04:16:08 | 822ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 00:46:06 | 750ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-08 21:30:43 | 2536ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 02:04:09 | 2166ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 19:43:26 | 968ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 20:44:16 | 779ms | 2 NS 1 A 1 MX | 🔓 Insecure |