danskreumatologiskselskab.dk DNS records

🖥️ Nameservers2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
hank.ns.cloudflare.com	108.162.193.116 172.64.33.116 173.245.59.116 2606:4700:58::adf5:3b74 2803:f800:50::6ca2:c174 2a06:98c1:50::ac40:2174	hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jessica.ns.cloudflare.com	108.162.192.171 172.64.32.171 173.245.58.171 2606:4700:50::adf5:3aab 2803:f800:50::6ca2:c0ab 2a06:98c1:50::ac40:20ab	jessica.ns.cloudflare.com jessica.ns.cloudflare.com jessica.ns.cloudflare.com jessica.ns.cloudflare.com jessica.ns.cloudflare.com jessica.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.62.198	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.138.194	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	300s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:3ec6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:8ac2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.62.198,172.67.138.194 ech=AEX+DQBBSQAgACCXZBYUsAr9BUJCPSHGkhj27elgwfie0mb8OekBWyCaXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3ec6,2606:4700:3033::ac43:8ac2

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.danskreumatologiskselskab.dk	28fKO3sbEaObYxBtSKkcEE0W1HeCIN6xJZYV6rpMAo8
TXT	_acme-challenge.danskreumatologiskselskab.dk	GihFCGGuG8kv21ZsE3n0PcQZDA5SiEc14MHVDeK_e6A

🔗 TLSA / DANE

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

🔐 DNSSEC9073ms

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	2413767897
Primary NS (MNAME)	hank.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

50ms

A

34ms

MX

45ms

AAAA

36ms

TXT

162ms

CAA

47ms

HTTPS

43ms

TLSA

81ms

SOA

0ms

MTA-STS

51ms

DNSSEC

9073ms

SRV

72ms

Total

9526ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 23:32:57	9526ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-31 20:36:53	670ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-29 11:04:28	596ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-28 03:57:06	712ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-25 16:22:37	1767ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-21 09:10:11	1156ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-19 05:23:56	3897ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-05 20:03:11	16874ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-28 11:59:01	862ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-26 00:05:57	915ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-24 08:38:06	932ms	2 NS 2 A 2 MX	❓ Unknown	View
2026-06-20 07:01:18	2598ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 00:50:38	579ms	2 NS 2 A 2 MX	🔓 Insecure	View