derma.dk DNS records

🖥️ Nameservers2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
john.ns.cloudflare.com	108.162.193.185 172.64.33.185 173.245.59.185 2606:4700:58::adf5:3bb9 2803:f800:50::6ca2:c1b9 2a06:98c1:50::ac40:21b9	john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kia.ns.cloudflare.com	108.162.192.179 172.64.32.179 173.245.58.179 2606:4700:50::adf5:3ab3 2803:f800:50::6ca2:c0b3 2a06:98c1:50::ac40:20b3	kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.85.111	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.204.210	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	derma-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::a 2a01:111:f403:ca09::26 2a01:111:f403:ca09::e 52.101.68.32 52.101.73.12 52.101.73.26 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)2 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:ccd2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:556f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 53ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.85.111,172.67.204.210 ech=AEX+DQBBuQAgACB9vsRVxsKcL2Mu7UmPq3EASQpYtG0h7TlezZEybwJJVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:ccd2,2606:4700:3035::6815:556f

📝 TXT Records3 records 190ms

TXT Record
google-site-verification=n3u_Sb7Dk7rXJh5H8JGPrdpqJp4tPGc4tMYnsaGZMYk
MS=ms14676596
v=spf1 include:spf.protection.outlook.com ip4:217.116.236.0/24 ip4:91.102.88.0/24 ip4:195.140.135.64/28 ip4:193.200.225.0/24 ip4:95.138.209.212 ip4:92.246.0.146 ip4:91.199.113.180 ~all

✉️ SPF

Policy	Record (derma.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ip4:217.116.236.0/24 ip4:91.102.88.0/24 ip4:195.140.135.64/28 ip4:193.200.225.0/24 ip4:95.138.209.212 ip4:92.246.0.146 ip4:91.199.113.180 ~all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC75ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413256174
Primary NS (MNAME)	john.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

38ms

MX

48ms

AAAA

53ms

TXT

190ms

CAA

37ms

HTTPS

53ms

TLSA

390ms

SOA

0ms

MTA-STS

58ms

DNSSEC

75ms

SRV

76ms

Total

1887ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 04:41:36	1887ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-26 23:03:16	2031ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-25 21:03:05	1455ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-09 18:50:44	1945ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-16 08:03:06	1745ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-13 03:35:32	9284ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-26 20:39:07	3192ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 02:06:06	1765ms	2 NS 2 A 1 MX	🔓 Insecure	View