henrikkristoffersen.dk is a .dk domain served by 2 nameservers (galilea.ns.cloudflare.com, sri.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.109.39 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by henrikkristoffersen-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 |
|---|---|---|---|---|---|---|---|
| 94.231.109.39 | 300s | linux99.curanet.dk | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=QdeUmAep467n8ehg0uxYG4_nkBMaSqcSxig2Fpehxhs |
| google-site-verification=sngTjyWDmrOTW2naGoI6DJvGD0Y0qfzb6jcONbx4OYA |
| v=spf1 include:spf.protection.outlook.com include:mailgun.org include:spf.onlinemail.io -all |
| Policy | Record (henrikkristoffersen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:mailgun.org include:spf.onlinemail.io -all |
| Policy | Record (_dmarc.henrikkristoffersen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www | 94.231.109.39 (AS48854) (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 |
|---|---|---|
| selector1 | selector1-henrikkristoffersen-dk._domainkey.henrikkristoffersen.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: 9/10 · policy: -all
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.henrikkristoffersen.dk | 0YMREn_j409sLDrcPqRZcfC2T47KBW7JKw3tFzshg7w |
| TXT | _acme-challenge.henrikkristoffersen.dk | orRDMMbUzcaE_LubwMDZiw1LUnT6APObdZgqKmFsPeQ |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2417844217 |
| Primary NS (MNAME) | galilea.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 18:29:23 shown | 1053ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 15:47:09 | 1184ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 06:33:26 | 1292ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 04:07:07 | 1194ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 00:32:45 | 2938ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 16:26:13 | 1360ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 03:33:10 | 1553ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 21:24:44 | 1038ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 15:46:05 | 2250ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-17 00:30:05 | 6489ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 22:14:24 | 1690ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 16:47:34 | 1684ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-13 06:23:16 | 1346ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 00:34:26 | 951ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 05:44:47 | 1049ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 11:21:05 | 3806ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:11:47 | 1474ms | 2 NS 1 A 1 MX | 🔒 Secure |