37software.dk DNS records

🖥️ Nameservers5 records 59ms

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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.140.166	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records3 records 56ms

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	37software.dk → 162.159.140.166
🔶 Autoconfig	37software.dk → 162.159.140.166

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 123ms

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

📝 TXT Records2 records 573ms

TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF

Policy	Record (37software.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC

Policy	Record (_dmarc.37software.dk)
p=reject	v=DMARC1; p=reject;

📬 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.37software.dk	37software.dk

🔗 TLSA / DANE

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

🔐 DNSSEC133ms

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@37software.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

59ms

A

50ms

MX

56ms

AAAA

63ms

TXT

573ms

CAA

61ms

HTTPS

52ms

TLSA

77ms

SOA

0ms

MTA-STS

217ms

DNSSEC

133ms

SRV

123ms

Total

1299ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:53:11	782ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 03:48:33	4760ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 18:07:10	1299ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-07 08:16:19	9792ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-03 11:17:14	9782ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-24 05:15:12	10038ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 03:56:47	1148ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-12 18:24:37	1753ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 21:38:56	11221ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 02:50:21	1667ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 05:56:30	1245ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 12:15:24	638ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-18 09:57:42	866ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 13:12:44	2052ms	5 NS 1 A 3 MX	🔓 Insecure	View