coldex.dk DNS records

🖥️ Nameservers6 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.p01.nsone.net	198.51.44.1 2620:4d:4000:6259:7:1:0:1	dns1.p01.nsone.net dns1.p01.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
dns2.p01.nsone.net	198.51.45.1 2a00:edc0:6259:7:1::2	dns2.p01.nsone.net dns2.p01.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
dns3.p01.nsone.net	198.51.44.65 2620:4d:4000:6259:7:1:0:3	dns3.p01.nsone.net dns3.p01.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
dns4.p01.nsone.net	198.51.45.65 2a00:edc0:6259:7:1::4	dns4.p01.nsone.net dns4.p01.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
ns1.d-zone.ca	162.219.54.2 2620:10a:80eb::2	ns1.d-zone.ca ns1.d-zone.ca	AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In
ns2.d-zone.ca	162.219.55.2 2620:10a:80ec::2	ns2.d-zone.ca ns2.d-zone.ca	AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I

🌍 A Records1 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.18.51.56	3600s	ec2-3-18-51-56.us-east-2.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.16.0.0/13	🇺🇸 United States	Columbus

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 277ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (coldex.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.coldex.dk)
p=reject	v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 46ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔗 TLSA / DANE

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

🔐 DNSSEC131ms

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	1749240001
Primary NS (MNAME)	dns1.p01.nsone.net
Responsible (RNAME)	hostmaster@nsone.net
Refresh	3600s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-07-06 07:43:22

Field	Value
Registrar	InterNetX GmbH
Registered	2004-04-06
Expires	2027-04-30 (240d)

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

61ms

MX

64ms

AAAA

84ms

TXT

277ms

CAA

46ms

HTTPS

57ms

TLSA

102ms

SOA

0ms

MTA-STS

119ms

DNSSEC

131ms

SRV

107ms

Total

847ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:18:29	847ms	6 NS 1 A 0 MX	🔓 Insecure	View
2026-08-27 05:55:49	1293ms	6 NS 1 A 0 MX	🔓 Insecure	View
2026-07-08 22:49:40	1688ms	6 NS 1 A 0 MX	🔓 Insecure	View
2026-07-06 07:39:22	2012ms	6 NS 1 A 0 MX	🔓 Insecure	View
2026-07-04 14:34:45	5646ms	6 NS 1 A 0 MX	🔓 Insecure	View
2026-06-19 16:15:26	945ms	6 NS 1 A 0 MX	🔓 Insecure	View
2026-06-19 07:14:14	1115ms	6 NS 1 A 0 MX	🔓 Insecure	View
2026-06-16 21:46:10	512ms	6 NS 1 A 0 MX	🔓 Insecure	View