pædagogiskextrakt.dk DNS records

🖥️ Nameservers2 records 26ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.supportcenter.dk	87.54.32.150	—	AS3292 TDC Holding A/S
ns4.supportcenter.dk	2.106.7.200	ns4.supportcenter.dk	AS3292 TDC Holding A/S

🌍 A Records1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2.106.7.121	3600s	—	AS3292	TDC Holding A/S	2.104.0.0/14	🇩🇰 Denmark	Hobro

📧 MX Records1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 79ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.pædagogiskextrakt.dk)
p=reject	v=DMARC1; p=reject;rua=mailto:dmarc@via.dk; ruf=mailto:dmarc@via.dk

📬 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)

🔐 DNSSEC104ms

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

🏷️ SOA0ms

Field	Value
Serial	648
Primary NS (MNAME)	ns3.supportcenter.dk
Responsible (RNAME)	hostmaster@supportcenter.dk
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

26ms

A

28ms

MX

28ms

AAAA

23ms

TXT

79ms

CAA

29ms

HTTPS

29ms

TLSA

67ms

SOA

0ms

MTA-STS

40ms

DNSSEC

104ms

SRV

32ms

Total

423ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 17:06:40	423ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-31 16:12:54	534ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 23:59:45	362ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 21:54:29	521ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 16:23:14	1857ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 12:33:47	1297ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 06:18:39	1533ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 19:07:30	2287ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 21:27:40	3204ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 05:50:01	8690ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 08:48:19	494ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 16:31:36	769ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 17:45:12	518ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 13:54:27	787ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 01:54:33	449ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 17:15:54	834ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 13:36:14	5536ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 09:18:10	683ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 16:15:52	2619ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 23:56:12	337ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-22 16:46:55	427ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 17:39:59	556ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:08:29	694ms	2 NS 1 A 0 MX	🔒 Secure	View