cdio.dk DNS records

🖥️ Nameservers4 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nordicway.dk	2a01:4f8:1c1a:a1e7::1 91.98.140.195	— static.195.140.98.91.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.nordicway.dk	2a01:4f8:c012:4db6::1 49.13.80.249	— static.249.80.13.49.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.nordicway.dk	2a01:4f8:c2c:d3c0::1 78.47.45.64	ns3.nordicway.dk ns3.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns4.nordicway.dk	2a01:4f8:c010:24a2::1 78.47.56.84	ns4.nordicway.dk ns4.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.132.143.218	3600s	cp13.nordicway.dk	AS24940	Hetzner Online GmbH	142.132.128.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cdio.dk	142.132.143.218 2a01:4f8:261:15e3::2	cp13.nordicway.dk cp13.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)1 records 61ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:261:15e3::2	3600s	cp13.nordicway.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 281ms

TXT Record
v=spf1 ip4:142.132.143.218 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all

✉️ SPF

Policy	Record (cdio.dk)
~all (soft fail)	v=spf1 ip4:142.132.143.218 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all

📨 DMARC

Policy	Record (_dmarc.cdio.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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
TXT	_acme-challenge.cdio.dk	C1VpyPSyHC9G2Miqxpy3Uvb1KdGYWPDhPu2TS7F5kDc

🔗 TLSA / DANE

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

🔐 DNSSEC89ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080101
Primary NS (MNAME)	ns1.nordicway.dk
Responsible (RNAME)	server@nordicway.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

51ms

A

72ms

MX

72ms

AAAA

61ms

TXT

281ms

CAA

50ms

HTTPS

77ms

TLSA

57ms

SOA

0ms

MTA-STS

74ms

DNSSEC

89ms

SRV

75ms

Total

770ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 09:52:56	770ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 06:08:42	1356ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 23:27:15	9818ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 15:10:32	944ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 23:18:17	2932ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 17:44:53	2499ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 19:55:23	571ms	4 NS 1 A 1 MX	🔒 Secure	View