rustjensen.dk DNS records

🖥️ Nameservers5 records 321ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1pri.webhosting.dk	157.250.160.80	ns1pri.webhosting.dk	AS3342 Cibicom A/S
ns2.mywebtonet.com	157.250.163.66	ns2.mywebtonet.com	AS3342 Cibicom A/S
ns2.webhosting.dk	157.250.163.65	ns2.webhosting.dk	AS3342 Cibicom A/S
ns3.webhosting.dk	2a01:4f9:c010:7e3d::1 95.217.166.205	— ns3.webhosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns7.webhosting.dk	159.69.216.38 2a01:4f8:1c0c:6cd6::1	ns7.webhosting.dk —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 396ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.250.160.25	600s	webhotel5.webhosting.dk	AS3342	Cibicom A/S	157.250.160.0/20	🇩🇰 Denmark	—

📧 MX Records2 records 401ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	eu-esec-01.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
20	600s	eu-esec-02.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	157.250.160.25
🔶 Autoconfig	157.250.160.25

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 439ms

Service	Priority	Weight	Port	Target
_imap._tcp	0	1	143	webhotel5.webhosting.dk
_imaps._tcp	0	1	993	webhotel5.webhosting.dk

📝 TXT Records1 records 926ms

TXT Record
v=spf1 include:spf.webhosting.dk ip4:2.109.110.194 -all

✉️ SPF

Policy	Record (rustjensen.dk)
-all (hard fail)	v=spf1 include:spf.webhosting.dk ip4:2.109.110.194 -all

📨 DMARC

Policy	Record (_dmarc.rustjensen.dk)
p=none (monitor only)	v=DMARC1;p=none;

📬 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

🔗 TLSA / DANE2 records 460ms

Service / Owner	Type	Cert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC682ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	3404011436
Primary NS (MNAME)	ns1pri.webhosting.dk
Responsible (RNAME)	hostmaster@webhosting.dk
Refresh	21600s
Retry	3600s
Expire	14515200s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

321ms

A

396ms

MX

401ms

AAAA

321ms

TXT

926ms

CAA

368ms

HTTPS

382ms

TLSA

460ms

SOA

0ms

MTA-STS

483ms

DNSSEC

682ms

SRV

439ms

Total

9150ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 02:46:23	989ms	5 NS 1 A 2 MX	🔒 Secure	View
2026-08-20 09:00:15	9150ms	5 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 01:12:23	1059ms	5 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 05:13:15	4746ms	5 NS 1 A 2 MX	🔒 Secure	View