coolinvest.dk DNS records

🖥️ Nameservers2 records 45ms

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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.133	3600s	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 48ms

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

🔷 AAAA Records (IPv6)1 records 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:2b:a9c2:12a1:bd77	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 151ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…

🔐 DNSSEC90ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082301
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

45ms

A

30ms

MX

48ms

AAAA

55ms

TXT

196ms

CAA

33ms

HTTPS

45ms

TLSA

151ms

SOA

0ms

MTA-STS

61ms

DNSSEC

90ms

SRV

67ms

Total

941ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 11:06:44	941ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-25 16:09:03	815ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-24 03:52:50	3344ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-06 11:12:25	891ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-03 07:19:33	896ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-30 17:26:42	16874ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-27 18:19:31	924ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-26 17:49:55	2776ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-25 17:24:10	8904ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 14:38:38	921ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-22 14:31:47	9115ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-21 07:51:08	994ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-20 06:47:53	2773ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-19 02:02:57	816ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 00:12:16	3453ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-16 06:09:24	864ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-13 21:13:07	881ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-11 13:01:06	1059ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-09 05:45:23	887ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-06 23:09:39	2038ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-05 20:50:03	1333ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-04 18:38:06	897ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 14:32:03	705ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 06:22:19	2582ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-30 19:38:02	959ms	2 NS 1 A 4 MX	🔒 Secure	View