fesg.dk is a .dk domain served by 2 nameservers (rex.ns.cloudflare.com, zainab.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.150.148.56 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by fesg.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 |
|---|---|---|---|---|---|---|---|
| 89.150.148.56 | 300s | x59969438.customers.hiper-net.dk | AS203953 | Hiper A/S | 89.150.128.0/18 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | fesg.dk | 89.150.148.56 | x59969438.customers.hiper-net.dk | AS203953 Hiper A/S |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (fesg.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.fesg.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc.reports.usv8cf@wodzinski.dk |
| www | Exists, no address |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.fesg.dk | 06bQ9I5p37g6CHMbYuuX9nRwhVdHyo6usXDR8j4YkxQ |
| TXT | _acme-challenge.fesg.dk | 5B2dCTTkl1nOCw6xHfHpMdSgDSD_MuWZwgoE7Prpqiw |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2412952166 |
| Primary NS (MNAME) | rex.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 00:45:40 | 465ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 17:40:48 | 608ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 04:06:03 | 582ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 08:19:37 | 581ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 07:47:56 | 650ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 22:44:16 | 2185ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-06 08:54:25 | 1000ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 19:02:22 | 1307ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 09:29:19 | 769ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 04:33:51 shown | 3911ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 09:51:42 | 8906ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 11:07:53 | 1299ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-13 12:47:49 | 1101ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 22:06:04 | 1422ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 22:16:56 | 414ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 21:44:50 | 2563ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:11:11 | 2045ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:07:09 | 917ms | 2 NS 1 A 1 MX | 🔒 Secure |