sha1.dk DNS records

🖥️ Nameservers5 records 65ms

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 66ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.208	3600s	208.giga-ptr.232.116.217.in-addr.arpa web8.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records3 records 51ms

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	sha1.dk → 217.116.232.208
🔶 Autoconfig	sha1.dk → 217.116.232.208

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 198ms

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.sha1.dk	sha1.dk

🔗 TLSA / DANE

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

🔐 DNSSEC98ms

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@sha1.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

65ms

A

66ms

MX

51ms

AAAA

52ms

TXT

228ms

CAA

55ms

HTTPS

54ms

TLSA

64ms

SOA

0ms

MTA-STS

66ms

DNSSEC

98ms

SRV

198ms

Total

708ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 18:56:13	708ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 18:56:05	832ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 04:29:04	778ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 21:20:51	2335ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-15 03:51:04	1345ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 06:32:00	1343ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-02 13:42:53	9842ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 13:56:48	1091ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 07:27:39	16814ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-11 03:32:19	1231ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 20:48:56	2192ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-28 16:44:22	895ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-24 04:04:28	1139ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 17:44:32	1187ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 20:56:23	858ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 15:36:06	949ms	5 NS 1 A 3 MX	🔓 Insecure	View