it-lærernetværket.dk DNS records

🖥️ Nameservers5 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.212	3600s	212.giga-ptr.232.116.217.in-addr.arpa web12.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records3 records 204ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	xn--it-lrernetvrket-0lbh.dk → 217.116.232.212
🔶 Autoconfig	xn--it-lrernetvrket-0lbh.dk → 217.116.232.212

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 224ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.it-lærernetværket.dk	xn--it-lrernetvrket-0lbh.dk

🔗 TLSA / DANE

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

🔐 DNSSEC101ms

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	2026082701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@xn--it-lrernetvrket-0lbh.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

42ms

A

42ms

MX

204ms

AAAA

193ms

TXT

191ms

CAA

67ms

HTTPS

54ms

TLSA

346ms

SOA

0ms

MTA-STS

78ms

DNSSEC

101ms

SRV

224ms

Total

978ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 17:09:50	978ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 17:10:58	1024ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 09:09:40	6949ms	5 NS 1 A 3 MX	❓ Unknown	View
2026-08-13 02:30:29	1410ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-07 10:46:15	1942ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-01 23:07:47	1128ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-24 05:21:18	1389ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-18 05:31:45	1064ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-09 22:56:03	2363ms	5 NS 1 A 3 MX	❓ Unknown	View
2026-07-03 13:14:07	1171ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 17:55:19	1588ms	5 NS 1 A 3 MX	❓ Unknown	View
2026-06-23 18:40:43	306ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 08:22:53	893ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 18:04:09	1787ms	5 NS 1 A 3 MX	🔒 Secure	View
2026-06-19 12:31:56	1272ms	5 NS 1 A 3 MX	🔒 Secure	View
2026-06-18 14:50:46	2775ms	5 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 23:33:45	1122ms	5 NS 1 A 3 MX	🔒 Secure	View