coolandgreen.dk DNS records

🖥️ Nameservers2 records 25ms

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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.1	3600s	webcluster1.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	coolandgreen-dk.x-v1.mx.microsoft	2a01:111:f403:c967::8 2a01:111:f403:ca04::d 2a01:111:f403:ca09::24 2a01:111:f403:ca38::8 52.101.68.21 52.101.68.32 52.101.73.155 52.101.73.28	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)1 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:b:c5bc:394a:4e80	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

🔌 SRV Records1 records 40ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 141ms

TXT Record
recordMS=ms25815869
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ip4:46.30.213.37 ip4:87.62.163.242 -all

✉️ SPF

Policy	Record (coolandgreen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ip4:46.30.213.37 ip4:87.62.163.242 -all

📨 DMARC

Policy	Record (_dmarc.coolandgreen.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 69ms

Service / Owner	Type	Cert association
SMTP _25._tcp.coolandgreen-dk.x-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.coolandgreen-dk.x-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.coolandgreen-dk.x-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.coolandgreen-dk.x-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…

🔐 DNSSEC100ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082705
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

25ms

A

26ms

MX

34ms

AAAA

30ms

TXT

141ms

CAA

32ms

HTTPS

35ms

TLSA

69ms

SOA

0ms

MTA-STS

39ms

DNSSEC

100ms

SRV

40ms

Total

651ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 03:25:16	651ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 01:51:13	1014ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 07:13:09	5571ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-05 23:01:31	1104ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 13:53:35	4782ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 04:40:53	705ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 10:17:23	744ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 10:03:08	3301ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 22:16:05	859ms	2 NS 1 A 1 MX	🔒 Secure	View