superskolen.dk DNS records

🖥️ Nameservers3 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.azehosting.net	2a01:4f8:13b:3146::1 94.130.138.185	— ns1.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.azehosting.net	2a01:4f8:c17:5f0a::2 88.99.15.5	ns2.azehosting.net ns2.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.azehosting.net	2a01:4f8:c17:6a6e::2 88.99.39.181	ns3.azehosting.net ns3.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.90.67.40	360s	cp01.azehosting.net	AS24940	Hetzner Online GmbH	157.90.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	360s	superskolen.dk	157.90.67.40 2a01:4f8:2b02:6d4::2	cp01.azehosting.net cp01.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)1 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:2b02:6d4::2	14400s	cp01.azehosting.net	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 265ms

TXT Record
v=spf1 ip4:157.90.67.40 include:spf.azehosting.net ip4:49.12.83.57 +a +mx +ip4:94.231.104.195 +ip4:159.69.63.122 +ip4:94.130.48.84 ~all

✉️ SPF

Policy	Record (superskolen.dk)
~all (soft fail)	v=spf1 ip4:157.90.67.40 include:spf.azehosting.net ip4:49.12.83.57 +a +mx +ip4:94.231.104.195 +ip4:159.69.63.122 +ip4:94.130.48.84 ~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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.superskolen.dk	lc0JvsXkku2hpuihzvE7J2y4HJgn7PDIF1fqogVuUH4

🔗 TLSA / DANE

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

🔐 DNSSEC115ms

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	2026082806
Primary NS (MNAME)	ns1.azehosting.net
Responsible (RNAME)	server-admin@azehosting.net
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

39ms

A

46ms

MX

38ms

AAAA

43ms

TXT

265ms

CAA

41ms

HTTPS

50ms

TLSA

61ms

SOA

0ms

MTA-STS

72ms

DNSSEC

115ms

SRV

72ms

Total

623ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 23:55:15	623ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 17:26:34	681ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 16:38:44	651ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 02:36:47	8525ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 00:38:13	2905ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 19:29:25	2063ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 19:17:57	1001ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 18:53:05	6359ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 17:39:29	1718ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 17:37:40	2367ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 21:13:39	9873ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 07:09:38	2448ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 05:44:20	1118ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 07:09:24	1016ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-11 05:47:50	4091ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 23:15:21	2237ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 19:31:12	984ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-01 13:58:34	8599ms	3 NS 1 A 1 MX	❓ Unknown	View
2026-07-29 21:54:35	9751ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-28 04:06:01	2788ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 03:35:38	1023ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 03:05:37	976ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 02:58:19	2713ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 02:34:22	1253ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 01:36:32	925ms	3 NS 1 A 1 MX	🔓 Insecure	View