feldtel.dk DNS records

🖥️ Nameservers2 records 265ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 201ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.104	3600s	webcluster2.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 195ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 196ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:8045:ab49:feed:2eb9	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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 350ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC650ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-04 14:05:46

Field	Value
Registrar	ONE.COM A/S
Registered	2024-04-18
Expires	2027-04-17 (227d)

📋 WHOIS

⏱️ Lookup Timing

NS

265ms

A

201ms

MX

195ms

AAAA

196ms

TXT

804ms

CAA

324ms

HTTPS

279ms

TLSA

350ms

SOA

0ms

MTA-STS

371ms

DNSSEC

650ms

SRV

392ms

Total

5355ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 07:09:13	5355ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-14 15:18:42	6688ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-10 17:05:37	876ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-06 06:30:44	1059ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-03 15:17:32	6261ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-29 12:59:04	2876ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-27 09:50:39	820ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-26 09:34:06	8844ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-25 09:00:22	9119ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-24 08:25:36	9016ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 04:55:09	1031ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-21 21:21:45	8888ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-20 19:23:40	874ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-19 17:00:34	799ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 11:50:05	9827ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-17 10:08:01	16826ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-14 15:22:26	8836ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-11 20:58:28	8950ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-09 04:58:41	2138ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-06 20:35:42	900ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-05 20:05:20	9544ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-04 13:58:23	951ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 13:32:09	784ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 13:09:24	540ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-30 00:09:50	738ms	2 NS 1 A 4 MX	🔒 Secure	View