klausmathiesen.dk DNS records

🖥️ Nameservers5 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	—	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 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.138.100	3600s	—	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records3 records 79ms

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	klausmathiesen.dk → 46.183.138.100
🔶 Autoconfig	klausmathiesen.dk → 46.183.138.100

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 556ms

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.klausmathiesen.dk	klausmathiesen.dk

🔗 TLSA / DANE

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

🔐 DNSSEC146ms

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	2026061801
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@klausmathiesen.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

81ms

A

64ms

MX

79ms

AAAA

88ms

TXT

1328ms

CAA

76ms

HTTPS

110ms

TLSA

109ms

SOA

0ms

MTA-STS

50ms

DNSSEC

146ms

SRV

556ms

Total

1834ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-08 17:02:57	1043ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-28 03:55:29	776ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-26 00:54:44	2601ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-21 01:12:04	2084ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 21:19:42	5014ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 17:17:20	1006ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-30 22:19:01	1358ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 09:08:37	8788ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 12:11:13	1066ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-10 11:35:51	1415ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-02 14:27:09	5279ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 15:35:07	991ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 07:49:00	1979ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-18 15:39:41	1834ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 13:27:34	2369ms	5 NS 1 A 3 MX	🔓 Insecure	View