dermalog.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 April 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.72.21.225 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by dermalog-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 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 |
|---|---|---|---|---|---|---|---|
| 178.72.21.225 | 3600s | typo307.t3hot.dk | AS3342 | Cibicom A/S | 178.72.16.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | dermalog-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 a ip4:77.66.9.210 ip4:178.72.21.225 include:spf.protection.outlook.com -all |
| Policy | Record (dermalog.dk) |
|---|---|
| -all (hard fail) | v=spf1 a ip4:77.66.9.210 ip4:178.72.21.225 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.dermalog.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:9b1c90e3@inbox.ondmarc.com; ruf=mailto:9b1c90e3@inbox.ondmarc.com; |
| www CNAME | dermalog.dk (all on dermalog.dk) → 178.72.21.225 (AS3342) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · 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 | 2026100301 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2001-04-10 |
| Expires | 2027-06-30 (250d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 14:11:40 | 1005ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 12:26:40 shown | 359ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 07:48:19 | 2534ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 21:46:29 | 1022ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 18:11:55 | 1895ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-05 19:30:05 | 26293ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 02:01:39 | 1208ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 01:40:49 | 945ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 02:06:06 | 788ms | 2 NS 1 A 1 MX | 🔒 Secure |