sejl.dk DNS records

🖥️ Nameservers5 records 278ms

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 98ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.209	3600s	209.giga-ptr.232.116.217.in-addr.arpa web9.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records2 records 305ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.scannet.dk	46.36.210.150	mx1.scannet.dk	AS48854 team.blue Denmark A/S
20	3600s	mx2.scannet.dk	94.231.106.222	mx2.scannet.dk	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	sejl.dk → 217.116.232.209
🔶 Autoconfig	sejl.dk → 217.116.232.209

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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.sejl.dk	sejl.dk

🔗 TLSA / DANE

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

🔐 DNSSEC366ms

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@sejl.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

278ms

A

98ms

MX

305ms

AAAA

276ms

TXT

681ms

CAA

119ms

HTTPS

78ms

TLSA

174ms

SOA

0ms

MTA-STS

159ms

DNSSEC

366ms

SRV

441ms

Total

2213ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 08:18:40	2213ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-08-20 17:53:53	2962ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-08-13 23:09:06	9800ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-08-08 05:24:28	9952ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-07-31 02:14:41	1117ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-07-23 09:50:05	10223ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-07-17 11:18:25	1194ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-07-09 19:50:24	1574ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 11:15:58	5214ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-06-28 16:46:27	969ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-06-28 12:05:22	2121ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-06-26 15:38:16	873ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-06-24 22:36:00	1084ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 15:24:55	928ms	5 NS 1 A 2 MX	🔓 Insecure	View