cjbogfoering.dk is a .dk domain served by 2 nameservers (jihoon.ns.cloudflare.com, june.ns.cloudflare.com). It was registered on 2 May 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.108 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by cjbogfoering-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.108 | 300s | linux229.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 5 | 10 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (cjbogfoering.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.cjbogfoering.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; fo=1; rf=afrf; rua=mailto:dmarc@cloudpit.dk; ruf=mailto:dmarc@cloudpit.dk; pct=100; ri=86400 |
| www CNAME | cjbogfoering.dk (all on cjbogfoering.dk) |
| 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 |
|---|---|---|
| selector1 | selector1-cjbogfoering-dk._domainkey.cjbogfoering.onmicrosoft.com | 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: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2417103374 |
| Primary NS (MNAME) | jihoon.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | NYGREEN IT ApS |
| Registered | 2012-05-02 |
| Expires | 2027-05-31 (225d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 17:39:28 shown | 1626ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 13:40:47 | 1436ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 12:10:15 | 752ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 07:22:59 | 966ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 00:09:38 | 1376ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 01:52:09 | 1036ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 11:24:16 | 10335ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-22 00:19:04 | 2872ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 23:27:26 | 4077ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-04 03:43:32 | 1519ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-07 01:27:24 | 3508ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 03:26:34 | 925ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 12:49:08 | 4604ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 21:51:34 | 2957ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 01:35:04 | 4691ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 21:26:02 | 62088ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 21:09:20 | 2052ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 21:07:43 | 700ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 21:01:34 | 2600ms | 2 NS 1 A 1 MX | 🔒 Secure |