seidel.dk DNS records

🖥️ Nameservers5 records 37ms

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 Records4 records 196ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.144	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	New York
198.185.159.145	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—
198.49.23.144	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—
198.49.23.145	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—

📧 MX Records3 records 202ms

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	ext-cust.squarespace.com → 198.185.159.144
🔶 Autoconfig	ext-cust.squarespace.com → 198.185.159.144

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 217ms

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

📝 TXT Records2 records 150ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.seidel.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.seidel.dk	ext-cust.squarespace.com

🔗 TLSA / DANE

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

🔐 DNSSEC116ms

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@seidel.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

37ms

A

196ms

MX

202ms

AAAA

43ms

TXT

150ms

CAA

40ms

HTTPS

187ms

TLSA

58ms

SOA

0ms

MTA-STS

45ms

DNSSEC

116ms

SRV

217ms

Total

895ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 19:17:14	895ms	5 NS 4 A 3 MX	🔓 Insecure	View
2026-08-20 02:43:57	9890ms	5 NS 4 A 3 MX	🔓 Insecure	View
2026-08-15 13:46:45	16942ms	5 NS 4 A 3 MX	🔓 Insecure	View
2026-08-06 05:04:43	2102ms	5 NS 4 A 3 MX	🔓 Insecure	View
2026-08-02 06:45:43	1636ms	5 NS 4 A 3 MX	🔓 Insecure	View
2026-07-23 20:02:37	9825ms	5 NS 4 A 3 MX	🔓 Insecure	View
2026-07-18 00:37:47	961ms	5 NS 4 A 3 MX	🔓 Insecure	View
2026-07-11 04:25:06	1263ms	5 NS 4 A 3 MX	🔓 Insecure	View
2026-07-06 00:12:28	2043ms	5 NS 4 A 3 MX	🔓 Insecure	View
2026-07-04 20:53:24	1535ms	5 NS 4 A 3 MX	🔓 Insecure	View
2026-07-03 21:31:15	1167ms	5 NS 4 A 3 MX	🔓 Insecure	View
2026-06-30 07:24:33	920ms	5 NS 4 A 3 MX	🔓 Insecure	View
2026-06-27 12:39:23	1152ms	5 NS 4 A 3 MX	🔓 Insecure	View
2026-06-24 04:27:32	799ms	5 NS 4 A 3 MX	🔓 Insecure	View
2026-06-21 11:41:36	1568ms	5 NS 4 A 3 MX	🔓 Insecure	View
2026-06-17 13:41:23	2495ms	5 NS 4 A 3 MX	🔓 Insecure	View