learn.dk DNS records

🖥️ Nameservers5 records 273ms

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 272ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.215	3600s	215.giga-ptr.232.116.217.in-addr.arpa web15.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records3 records 304ms

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	learn.dk → 217.116.232.215
🔶 Autoconfig	learn.dk → 217.116.232.215

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 511ms

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.learn.dk	learn.dk

🔗 TLSA / DANE

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

🔐 DNSSEC434ms

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	2026081301
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@learn.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

273ms

A

272ms

MX

304ms

AAAA

380ms

TXT

566ms

CAA

288ms

HTTPS

287ms

TLSA

151ms

SOA

0ms

MTA-STS

412ms

DNSSEC

434ms

SRV

511ms

Total

2778ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:44:15	9867ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-21 03:41:58	9765ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 22:34:59	2778ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 10:39:14	1286ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-04 19:46:48	1070ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 08:02:18	9915ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-17 00:24:21	1679ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-14 11:03:14	10025ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-02 11:45:28	1293ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 12:46:49	920ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-24 05:22:30	1020ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 20:30:36	1149ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 06:14:42	1859ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 19:11:32	2990ms	5 NS 1 A 3 MX	🔓 Insecure	View