vierher.dk is a .dk domain served by 2 nameservers (guss.ns.cloudflare.com, nina.ns.cloudflare.com). It was registered on 2 May 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.vierher.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 188.114.96.1 | 300s | — | AS13335 | Cloudflare, Inc. | 188.114.96.0/22 | — | — |
| 188.114.97.1 | 300s | — | AS13335 | Cloudflare, Inc. | 188.114.96.0/22 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.vierher.dk | 195.242.131.64 | web2.e-studio.dk | AS62121 Christian Ebsen ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.82.115 |
| 🔶 Autoconfig | 188.114.97.1 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:98c1:3120::1 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| 2a06:98c1:3121::1 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBxgAgACDULUGceGgyPetqbPZ5G1bgOniCSCPFKJYGdO5YidD2dwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 |
| TXT Record |
|---|
| v=spf1 ip4:195.242.131.64 include:_spf.e-studio.dk -all |
| Policy | Record (vierher.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:195.242.131.64 include:_spf.e-studio.dk -all |
| Policy | Record (_dmarc.vierher.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:bjarne@vierher.dk |
| www | 104.21.82.115 172.67.157.47 2606:4700:3036::6815:5273 2606:4700:3037::ac43:9d2f (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.vierher.dk | Yv0Zrl0W5zS-5pyLYAjSQMiqdp3VNzVLPo5Blj0xvak |
| 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 | 2410015024 |
| Primary NS (MNAME) | guss.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-05-02 |
| Expires | 2027-05-31 (220d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 22:21:51 | 655ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-10-08 16:51:26 | 2394ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-07 16:46:10 | 2273ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-25 13:07:33 | 2399ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-19 10:14:10 | 1629ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-03 17:00:32 | 722ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-09 19:10:39 | 1043ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-21 03:04:03 shown | 1133ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-27 21:49:08 | 2240ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 22:44:39 | 913ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 19:36:10 | 1020ms | 2 NS 2 A 1 MX | 🔓 Insecure |