sebastianlund.dk DNS records

🖥️ Nameservers5 records 193ms

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 209ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.139.203	3599s	web3.gigahost.dk	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records3 records 64ms

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	sebastianlund.dk → 46.183.139.203
🔶 Autoconfig	sebastianlund.dk → 46.183.139.203

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 233ms

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

📝 TXT Records2 records 225ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.sebastianlund.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.sebastianlund.dk	sebastianlund.dk

🔗 TLSA / DANE

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

🔐 DNSSEC122ms

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@sebastianlund.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-07-10 10:07:58

Field	Value
Registrar	GIGAHOST ApS
Registered	2007-12-19
Expires	2026-12-31 (120d)

📋 WHOIS

⏱️ Lookup Timing

NS

193ms

A

209ms

MX

64ms

AAAA

95ms

TXT

225ms

CAA

112ms

HTTPS

84ms

TLSA

61ms

SOA

0ms

MTA-STS

111ms

DNSSEC

122ms

SRV

233ms

Total

902ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:01:47	902ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-26 21:49:50	897ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 02:38:59	1587ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 19:31:49	5644ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 21:35:24	1311ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-31 10:33:42	2330ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-24 01:57:51	1216ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 09:33:28	1011ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-10 10:07:44	1015ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 10:13:23	9456ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 01:18:08	1898ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 18:10:17	848ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-22 05:51:36	2913ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 22:53:25	722ms	5 NS 1 A 3 MX	🔓 Insecure	View