handelsgymnasietnaestved.dk DNS records

🖥️ Nameservers3 records 35ms

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 Records2 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.140.127	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—
172.66.0.125	3600s	—	AS13335	Cloudflare, Inc.	172.66.0.0/22	—	—

📧 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 Records

📝

No TXT records found

✉️ 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)

🔐 DNSSEC100ms

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

🏷️ SOA0ms

Field	Value
Serial	2019012542
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

35ms

A

25ms

MX

33ms

AAAA

19ms

TXT

96ms

CAA

21ms

HTTPS

29ms

TLSA

34ms

SOA

0ms

MTA-STS

33ms

DNSSEC

100ms

SRV

36ms

Total

405ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 04:21:05	405ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-08-30 16:32:04	419ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-08-25 10:32:22	19128ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-08-24 10:31:22	11615ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-08-19 03:28:11	3069ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-08-16 20:31:05	2587ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-08-15 16:42:25	4568ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-08-12 17:31:36	2936ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-08-10 03:25:13	3095ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-08-06 16:30:09	809ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-07-31 01:11:53	13826ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-07-26 20:00:32	10444ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-07-23 12:44:16	2211ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-07-21 03:49:51	3613ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-07-15 17:45:34	8467ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-07-14 15:09:21	629ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-07-11 01:26:30	924ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-07-06 13:44:02	1429ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-07-04 20:28:53	2722ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-06-29 12:50:22	665ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-06-27 07:28:31	937ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-06-24 19:54:35	377ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-06-20 12:08:19	5132ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 11:05:19	1668ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 10:48:37	611ms	3 NS 2 A 0 MX	🔒 Secure	View