gasetårn-skolen.dk DNS records

🖥️ Nameservers2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.vordbkom.dk	131.165.202.1	ns.vordbkom.dk	AS6834 KMD A/S
ns.vordbskoler.dk	5.56.147.154	—	AS31027 GlobalConnect A/S

🌍 A Records1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.56.147.142	11700s	—	AS31027	GlobalConnect A/S	5.56.144.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	5.56.147.142
🔶 Autoconfig	5.56.147.142

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 210ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (gasetårn-skolen.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.gasetårn-skolen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:60f69872d8c04@dmarc.centerasecurity.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)

🔐 DNSSEC106ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2013020756
Primary NS (MNAME)	ns.vordbkom.dk
Responsible (RNAME)	hostmaster
Refresh	14400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

38ms

MX

32ms

AAAA

32ms

TXT

210ms

CAA

31ms

HTTPS

32ms

TLSA

1321ms

SOA

0ms

MTA-STS

59ms

DNSSEC

106ms

SRV

65ms

Total

1783ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 14:57:21	1783ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 04:17:42	650ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 01:06:23	2327ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 00:53:37	653ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 22:28:41	5158ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 07:16:20	629ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 19:09:23	5861ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 12:19:51	1287ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-01 10:30:19	691ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 16:54:15	628ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 08:02:39	8837ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-20 20:35:56	8667ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-16 20:43:15	8817ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-11 23:33:09	583ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-08 19:07:30	781ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-03 21:37:32	4907ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-28 13:04:23	724ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-26 17:44:00	554ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-24 01:30:14	2145ms	2 NS 1 A 0 MX	⚠️ Bogus	View
2026-06-21 00:22:20	316ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-20 21:36:41	1540ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-20 17:37:07	483ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-17 09:52:08	1715ms	2 NS 1 A 0 MX	🔒 Secure	View