c-4.dk DNS records

🖥️ Nameservers5 records 221ms

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 216ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.250.160.29	603s	webhotel9.webhosting.dk	AS3342	Cibicom A/S	157.250.160.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 186ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	603s	webhotel9.webhosting.dk	157.250.160.29	webhotel9.webhosting.dk	AS3342 Cibicom A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	webhotel9.webhosting.dk → 157.250.160.29
🔶 Autoconfig	webhotel9.webhosting.dk → 157.250.160.29

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 378ms

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

✉️ SPF

Policy	Record (c-4.dk)
~all (soft fail)	v=spf1 include:spf.webhosting.dk ~all

📨 DMARC

Policy	Record (_dmarc.c-4.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.c-4.dk	webhotel9.webhosting.dk

🔗 TLSA / DANE3 records 94ms

Service / Owner	Type	Cert association
SMTP _25._tcp.webhotel9.webhosting.dk	DANE-EE · SPKI · SHA-256	FA4EFC305AA17A4FEEE8B29B2DAA8847…
SMTP _25._tcp.webhotel9.webhosting.dk	DANE-TA · SPKI · SHA-256	FA4EFC305AA17A4FEEE8B29B2DAA8847…
HTTPS _443._tcp.c-4.dk	DANE-EE · SPKI · SHA-256	EC12FF8A3B42731D0206CC77F4761CD1…

🔐 DNSSEC292ms

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

🏷️ SOA0ms

Field	Value
Serial	3103081104
Primary NS (MNAME)	ns1pri.webhosting.dk
Responsible (RNAME)	hostmaster@webhosting.dk
Refresh	21600s
Retry	3600s
Expire	14515200s
Minimum (neg-cache TTL)	603s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

221ms

A

216ms

MX

186ms

AAAA

204ms

TXT

378ms

CAA

194ms

HTTPS

228ms

TLSA

94ms

SOA

0ms

MTA-STS

256ms

DNSSEC

292ms

SRV

234ms

Total

1577ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 12:01:55	1577ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 00:46:02	17250ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 17:53:53	1874ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 23:39:28	921ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 18:42:01	469ms	5 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 18:40:04	856ms	5 NS 1 A 1 MX	🔒 Secure	View