heerfordt.dk is a .dk domain served by 5 nameservers (ns1.linode.com, ns2.linode.com, ns3.linode.com and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.232.195.43 is hosted by Akamai Connected Cloud (AS63949) in Italy. Mail is handled by mail.heerfordt.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 172.232.195.43 | 86400s | uranus.heerfordt.dk | AS63949 | Akamai Connected Cloud | 172.232.128.0/17 | 🇮🇹 Italy | Milan |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail.heerfordt.dk | 172.232.195.43 2600:3c0b::f03c:94ff:fe76:8cc2 |
uranus.heerfordt.dk uranus.heerfordt.dk |
AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2600:3c0b::f03c:94ff:fe76:8cc2 | 86400s | uranus.heerfordt.dk | AS63949 | Akamai Connected Cloud | 2600:3c08:0:0:0:0:0:0/30 | 🇮🇹 Italy | Milan |
| TXT Record |
|---|
| google-site-verification=yuvOop9Gxi79TFgO427gVuK0UQOuIhJMmuO_w_MobqU |
| v=spf1 ip4:172.232.195.43 ip6:2600:3c0b::f03c:94ff:fe76:8cc2 include:_spf.google.com ~all |
| Policy | Record (heerfordt.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:172.232.195.43 ip6:2600:3c0b::f03c:94ff:fe76:8cc2 include:_spf.google.com ~all |
| Policy | Record (_dmarc.heerfordt.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 172.232.195.43 (AS63949) (address records, no CNAME) |
| www vs bare domain | Same network heerfordt.dk: 172.232.195.43 2600:3c0b::f03c:94ff:fe76:8cc2 (AS63949) www.heerfordt.dk: 172.232.195.43 (AS63949) |
| 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 | 2021000042 |
| Primary NS (MNAME) | ns1.linode.com |
| Responsible (RNAME) | aheerfor@gmail.com |
| Refresh | 14400s |
| Retry | 14400s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 13:24:49 shown | 1717ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 03:13:41 | 1308ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 08:52:22 | 2700ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-09 16:28:32 | 2740ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 14:25:53 | 10055ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 10:25:56 | 2462ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 06:26:36 | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 11:02:42 | 1454ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 10:53:35 | 1923ms | 5 NS 1 A 1 MX | 🔓 Insecure |