dch-danmark.dk DNS records

🖥️ Nameservers2 records 243ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records1 records 141ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.24.57.1	3600s	—	AS397273	Render	216.24.57.0/24	🇺🇸 United States	—

📧 MX Records4 records 198ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod15-cph3.g1i.one.com	104.37.35.36	mx1.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod15-cph3.g1i.one.com	104.37.35.37	mx2.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod15-cph3.g1i.one.com	104.37.35.38	mx3.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod15-cph3.g1i.one.com	104.37.35.39	mx4.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	46.30.213.66
🔶 Autoconfig	46.30.213.66

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 376ms

TXT Record
google-site-verification=9KbTYgdyOPjkseeoMUPSipQJTBGRMbOU3jUJ-l2f7ek
MS=EC7157744519B7D4B2A05179966BBE6F970FE4E0
v=spf1 mx a a:mail2.klubmodul.dk include:_custspf.one.com -all

✉️ SPF

Policy	Record (dch-danmark.dk)
-all (hard fail)	v=spf1 mx a a:mail2.klubmodul.dk include:_custspf.one.com -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

🔗 TLSA / DANE4 records 4117ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…

🔐 DNSSEC326ms

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

🏷️ SOA216ms

Field	Value
Serial	2026061201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

243ms

A

141ms

MX

198ms

AAAA

263ms

TXT

376ms

CAA

199ms

HTTPS

200ms

TLSA

4117ms

SOA

216ms

MTA-STS

244ms

DNSSEC

326ms

SRV

338ms

Total

5428ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 10:08:22	2554ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-27 10:57:07	799ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-09 14:16:25	7420ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-16 15:37:23	9034ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-06 12:46:46	1749ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 23:56:58	4721ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-28 11:36:56	5428ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-19 18:11:52	4312ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 01:15:08	1508ms	2 NS 1 A 4 MX	🔒 Secure	View