fourdrops.dk DNS records

🖥️ Nameservers2 records 274ms

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 217ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.99	3600s	webcluster2.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 212ms

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 235ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:801d:13a8:5413:5b36	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 Records1 records 718ms

TXT Record
google-site-verification=HKGocZNiA0Km5bPIob268MkM3LKL3kzUBa5NTT6NOE8

✉️ 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 390ms

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…

🔐 DNSSEC578ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082102
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-15 14:50:50

Field	Value
Registrar	ONE.COM A/S
Registered	2024-09-30
Expires	2026-09-29 (27d)

📋 WHOIS

⏱️ Lookup Timing

NS

274ms

A

217ms

MX

212ms

AAAA

235ms

TXT

718ms

CAA

206ms

HTTPS

244ms

TLSA

390ms

SOA

0ms

MTA-STS

453ms

DNSSEC

578ms

SRV

352ms

Total

7733ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 19:49:17	7733ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-20 19:48:43	1402ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-19 19:07:05	25121ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-08 13:24:43	922ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-31 14:06:43	855ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-29 05:30:57	887ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-28 00:50:53	861ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-27 00:38:10	937ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-25 23:58:37	24850ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-24 23:29:35	849ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 18:36:28	875ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-22 18:28:48	1841ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-21 15:41:54	1854ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-20 09:26:05	4876ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-19 07:14:56	1075ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-16 21:20:30	947ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-15 14:45:36	831ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-13 06:03:46	909ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-11 22:24:17	945ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-08 12:38:24	2582ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-07 02:56:55	932ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-05 22:30:44	829ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-04 22:01:33	2044ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 21:04:09	869ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 23:14:06	3071ms	2 NS 1 A 4 MX	🔒 Secure	View