blikroer.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 21 August 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.109.41 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.scannet2.dk | — | — | — |
| ns2.scannet2.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.231.109.41 | — | linux81.wannafind.dk | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| _globalsign-domain-verification=u2vM0mpZTvYx_HzTvY610zqyJkOsYkNuu4ZV6X-idV |
| kl6363tpntmw1vf7vqmbgw5t07fdx90s |
| MS=ms55720774 |
| v=spf1 mx include:spf.ubivox.com include:uxmail.io include:spf.curanet.dk include:spf.protection.outlook.com include:_spf.centerasecurity.dk include:spf.mailanyone.net a:smtp.cbrain.dk ip4:185.193.121.198 ip4:185.163.189.13 ip4:185.163.189.17 -all |
| Policy | Record (blikroer.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.ubivox.com include:uxmail.io include:spf.curanet.dk include:spf.protection.outlook.com include:_spf.centerasecurity.dk include:spf.mailanyone.net a:smtp.cbrain.dk ip4:185.193.121.198 ip4:185.163.189.13 ip4:185.163.189.17 -all |
| Policy | Record (_dmarc.blikroer.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:65d88b1f0dfdd@dmarc-dk.centerasecurity.com, mailto:dmarc_agg@vali.email |
| www | 94.231.109.41 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u4080158.wl159.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u4080158.wl159.sendgrid.net | RSA · ~1024 bit below 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: 10/10 · policy: -all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026022701 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1996-08-21 |
| Expires | 2027-09-30 (347d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 14:12:54 | 939ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 08:30:14 | 527ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 00:16:33 | 606ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 06:55:30 | 605ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-19 02:23:46 | 1296ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 19:17:05 | 791ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 14:47:41 shown | 752ms | 2 NS 1 A 2 MX | 🔒 Secure |