uddannelsesrådgivning.dk DNS records

🖥️ Nameservers3 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.efif.dk	195.254.168.23	ns.efif.dk	AS51073 Aarhus Business College
ns2.efif.dk	195.254.168.12	ns2.efif.dk	AS51073 Aarhus Business College
ns3.efif.dk	20.23.170.35	—	AS8075 Microsoft Corporation

🌍 A Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.254.168.52	86400s	cphbusiness.dk ek.dk keanet.dk kompetence.kea.dk redirect.efif.dk	AS51073	Aarhus Business College	195.254.168.0/23	🇩🇰 Denmark	Højbjerg

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 95ms

TXT Record
ZBC

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC104ms

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

🏷️ SOA0ms

Field	Value
Serial	2016010989
Primary NS (MNAME)	ns.efif.dk
Responsible (RNAME)	dns-zc@efif.dk
Refresh	14400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

32ms

MX

27ms

AAAA

33ms

TXT

95ms

CAA

26ms

HTTPS

30ms

TLSA

78ms

SOA

0ms

MTA-STS

39ms

DNSSEC

104ms

SRV

38ms

Total

2800ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 12:49:14	2800ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 04:04:54	444ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 11:38:55	425ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 02:57:41	4715ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 02:10:03	17557ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 19:30:35	9893ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 16:38:11	690ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 05:37:16	4425ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 22:38:40	2067ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 07:42:44	6721ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 12:30:33	978ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 08:16:46	10614ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 05:31:04	1515ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-21 18:40:26	2886ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-19 07:32:28	10479ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-16 21:35:11	2027ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-07 16:01:20	515ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-04 21:59:47	573ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-02 12:15:53	472ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-26 05:10:39	428ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-25 11:57:26	548ms	3 NS 1 A 0 MX	⚠️ Bogus	View
2026-06-23 19:26:40	384ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 08:20:53	4677ms	3 NS 1 A 0 MX	🔒 Secure	View