sundbo.dk is a .dk domain served by 2 nameservers (hattie.ns.cloudflare.com, henrik.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.33.186.96 is hosted by FIBIA P/S (AS44869) 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 |
|---|---|---|---|---|---|---|---|
| 77.33.186.96 | 300s | 77.33.186.96.dhcp.fibianet.dk | AS44869 | FIBIA P/S | 77.33.0.0/16 | 🇩🇰 Denmark | Korsør |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 193.200.90.178 |
| 🔶 Autoconfig | 193.200.90.178 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| google-site-verification=VI2QO2WHl39_o0IKFO3eEXiXLOY2vamjfL0nIz8IhL8 |
| v=spf1 ip4:193.200.90.178 include:_spf.e-studio.dk -all |
| Policy | Record (sundbo.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:193.200.90.178 include:_spf.e-studio.dk -all |
| Policy | Record (_dmarc.sundbo.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@sundbo.dk; ruf=mailto:dmarc@sundbo.dk |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| www CNAME | sundbo.dk (all on sundbo.dk) → 77.33.186.96 (AS44869) |
| 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| 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 | 2410606375 |
| Primary NS (MNAME) | hattie.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 05:15:49 | 859ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 13:20:08 | 984ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-23 12:54:02 | 1956ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-15 07:56:43 | 772ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 06:55:25 | 9776ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-27 23:51:45 shown | 1271ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-25 22:39:43 | 1556ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-23 02:13:55 | 1001ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 05:19:23 | 1195ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 01:59:54 | 1567ms | 2 NS 1 A 3 MX | 🔓 Insecure |