netuddannelse.dk DNS records

🖥️ Nameservers2 records 62ms

Nameserver	IP addresses	PTR	ASN / ISP
gina.ns.cloudflare.com	108.162.192.117 172.64.32.117 173.245.58.117 2606:4700:50::adf5:3a75 2803:f800:50::6ca2:c075 2a06:98c1:50::ac40:2075	gina.ns.cloudflare.com gina.ns.cloudflare.com gina.ns.cloudflare.com gina.ns.cloudflare.com gina.ns.cloudflare.com gina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ian.ns.cloudflare.com	108.162.193.118 172.64.33.118 173.245.59.118 2606:4700:58::adf5:3b76 2803:f800:50::6ca2:c176 2a06:98c1:50::ac40:2176	ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records3 records 83ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.4.75	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.5.75	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.68.40	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records7 records 100ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)3 records 109ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:44b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:54b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4428	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records10 records 145ms

Service	Priority	Port	Target
_xmpp-client._tcp	5	5222	talk.l.google.com
_xmpp-client._tcp	20	5222	talk4.l.google.com
_xmpp-client._tcp	20	5222	talk1.l.google.com
_xmpp-client._tcp	20	5222	talk3.l.google.com
_xmpp-client._tcp	20	5222	talk2.l.google.com
_xmpp-server._tcp	5	5269	xmpp-server.l.google.com
_xmpp-server._tcp	20	5269	xmpp-server4.l.google.com
_xmpp-server._tcp	20	5269	xmpp-server3.l.google.com
_xmpp-server._tcp	20	5269	xmpp-server2.l.google.com
_xmpp-server._tcp	20	5269	xmpp-server1.l.google.com

📝 TXT Records1 records 323ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF

Policy	Record (netuddannelse.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~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)

🔐 DNSSEC232ms

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

🏷️ SOA0ms

Field	Value
Serial	2413268972
Primary NS (MNAME)	gina.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

62ms

A

83ms

MX

100ms

AAAA

109ms

TXT

323ms

CAA

106ms

HTTPS

77ms

TLSA

245ms

SOA

0ms

MTA-STS

184ms

DNSSEC

232ms

SRV

145ms

Total

2182ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 09:04:59	2182ms	2 NS 3 A 7 MX	🔓 Insecure	View
2026-08-26 08:50:28	1166ms	2 NS 3 A 7 MX	🔓 Insecure	View
2026-08-07 04:22:49	17529ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-07-20 23:09:49	25501ms	2 NS 2 A 7 MX	❓ Unknown	View
2026-07-10 04:13:40	10762ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-07-06 10:54:27	3354ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-07-02 22:55:17	3079ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-06-25 03:02:38	2650ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-06-24 21:00:19	1352ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-06-23 17:22:00	922ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 21:20:11	937ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 19:19:45	1100ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-06-20 06:55:22	1014ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-06-20 02:52:27	1090ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-06-17 12:59:18	1076ms	2 NS 2 A 7 MX	🔓 Insecure	View