ctorlund.dk DNS records

🖥️ Nameservers5 records 332ms

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 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.116.13.123	3600s	s7.stom.dk	AS31027	GlobalConnect A/S	87.116.0.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 295ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.webexchange.nu → 46.36.209.50
🔶 Autoconfig	ctorlund.dk → 87.116.13.123

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 408ms

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

📝 TXT Records1 records 438ms

TXT Record
v=spf1 include:spf.scannet.dk ~all

✉️ SPF

Policy	Record (ctorlund.dk)
~all (soft fail)	v=spf1 include:spf.scannet.dk ~all

📨 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.ctorlund.dk	ctorlund.dk

🔗 TLSA / DANE1 records 157ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC347ms

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@ctorlund.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

332ms

A

80ms

MX

295ms

AAAA

289ms

TXT

438ms

CAA

115ms

HTTPS

79ms

TLSA

157ms

SOA

0ms

MTA-STS

159ms

DNSSEC

347ms

SRV

408ms

Total

1853ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:08:49	1853ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 02:31:12	3259ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 17:12:32	10165ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 22:30:38	3147ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-02 10:28:09	2911ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 13:08:21	10073ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 19:19:30	1170ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-11 05:37:47	10039ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 19:34:07	2220ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 02:05:55	2038ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 21:23:29	1215ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 21:50:01	3242ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 23:11:12	1451ms	5 NS 1 A 1 MX	🔓 Insecure	View