docenten.dk DNS records

🖥️ Nameservers2 records 8ms

Nameserver	IP addresses	PTR	ASN / ISP
adaline.ns.cloudflare.com	108.162.194.49 162.159.38.49 172.64.34.49 2606:4700:50::a29f:2631 2803:f800:50::6ca2:c231 2a06:98c1:50::ac40:2231	adaline.ns.cloudflare.com adaline.ns.cloudflare.com adaline.ns.cloudflare.com adaline.ns.cloudflare.com adaline.ns.cloudflare.com adaline.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
martin.ns.cloudflare.com	108.162.195.87 162.159.44.87 172.64.35.87 2606:4700:58::a29f:2c57 2803:f800:50::6ca2:c357 2a06:98c1:50::ac40:2357	martin.ns.cloudflare.com martin.ns.cloudflare.com martin.ns.cloudflare.com martin.ns.cloudflare.com martin.ns.cloudflare.com martin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 93ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.19	300s	linux12.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records5 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c03::1a	rd-in-f27.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4001:c01::1b	lcdels-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4013:813::1a	lcbomp-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4001:c01::1a	so-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 114ms

TXT Record
google-site-verification=Df49KFbLOyYxTasJlT4RR03FtMEPdbR0NoM6LeeLej4
google-site-verification=EFNTq0cJ2avjHkmXmKVXxVp_NBR-939frhb2IvFFK5w
mandrill_verify.HeMEp88npEtZHlNo_47ZgA
MS=ms60315963
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.mandrillapp.com include:_spf.google.com include:servers.mcsv.net include:amazonses.com ~all

✉️ SPF

Policy	Record (docenten.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.mandrillapp.com include:_spf.google.com include:servers.mcsv.net include:amazonses.com ~all

📨 DMARC

Policy	Record (_dmarc.docenten.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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)

🔐 DNSSEC201ms

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

Key type	Algorithm	Public key
KSK	ECDSA P-256/SHA-256	mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopK…
ZSK	ECDSA P-256/SHA-256	oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XN…

🏷️ SOA33ms

Field	Value
Serial	2412706274
Primary NS (MNAME)	adaline.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

8ms

A

93ms

MX

37ms

AAAA

20ms

TXT

114ms

CAA

8ms

HTTPS

119ms

TLSA

83ms

SOA

33ms

MTA-STS

56ms

DNSSEC

201ms

SRV

0ms

Total

1841ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 18:02:40	1841ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-27 15:42:56	1356ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-21 02:37:14	1544ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-09 19:00:08	8391ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-08-04 23:50:34	1490ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-28 15:07:04	10842ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-07-03 19:39:43	13640ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-23 15:49:23	1260ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-17 04:10:12	564ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-17 04:04:47	2945ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-17 04:02:53	29499ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-17 04:01:16	641ms	2 NS 1 A 5 MX	🔓 Insecure	View