linkbuilding-sider.dk is a .dk domain served by 2 nameservers (ns1.yayhosting.dk, ns2.yayhosting.dk). It was registered on 2 September 2026 (WHOIS) and first appeared in the .dk zone on 3 September 2026. Its website address 195.242.130.60 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mx1.spamfri.dk, mx2.spamfri.dk and 1 more. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 195.242.130.60 | 14400s | whm04.yayhosting.dk | AS62121 | Christian Ebsen ApS | 195.242.130.0/23 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 195.242.130.60 |
| 🔶 Autoconfig | 195.242.130.60 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | whm04.yayhosting.dk |
| TXT Record |
|---|
| v=spf1 ip4:195.242.130.60 include:_spf.yayhosting.dk -all |
| Policy | Record (linkbuilding-sider.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:195.242.130.60 include:_spf.yayhosting.dk -all |
| Policy | Record (_dmarc.linkbuilding-sider.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | linkbuilding-sider.dk (all on linkbuilding-sider.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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.linkbuilding-sider.dk | 0ZJsGBEALtvkynwgUTIl6U452Wf6ibV6DNsj0IBNElg |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.spamfri.dk | DANE-EE · SPKI · SHA-256 | 884451547A03D0AC2F628D943839BAA6… |
| SMTP _25._tcp.mx2.spamfri.dk | DANE-EE · SPKI · SHA-256 | 6598C93F79B95376BB8099E9AC862167… |
| SMTP _25._tcp.mx3.spamfri.dk | DANE-EE · SPKI · SHA-256 | BBFB0694919290E5BC9D6E2C6F47D846… |
| 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 | 2026100405 |
| Primary NS (MNAME) | ns1.yayhosting.dk |
| Responsible (RNAME) | hostmaster@mailrelay.e-studio.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | dns.services ApS |
| Registered | 2026-09-02 |
| Expires | 2027-09-01 (312d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
Showing 100 of 753.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 00:20:57 | 545ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-22 22:36:10 | 880ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-21 06:35:58 | 457ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-20 01:40:26 | 1052ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-19 01:32:13 | 557ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-18 01:26:35 | 696ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-16 23:55:28 | 2003ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 23:16:04 | 592ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-14 19:55:28 | 677ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-13 16:59:30 | 485ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-12 16:54:55 | 1162ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-11 15:59:18 | 884ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-10 14:57:56 | 1620ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-09 12:36:44 | 618ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-09 02:42:22 | 743ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 02:40:54 | 1298ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-07 02:34:14 | 887ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-05 22:08:29 | 2376ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-04 22:02:46 shown | 367ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-03 21:54:31 | 705ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 21:53:20 | 487ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 21:52:28 | 939ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 21:50:31 | 728ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 21:41:11 | 4180ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-28 21:31:21 | 628ms | 2 NS 1 A 3 MX | 🔓 Insecure |