kosmopolitten.dk DNS records

🖥️ Nameservers4 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.amber.customwebhost.com	2001:4ba0:92c1:52:0:ffff:d5ca:d155 213.202.209.85	amber.customwebhost.com amber.customwebhost.com	AS24961 WIIT AG AS24961 WIIT AG
ns2.amber.customwebhost.com	2001:4ba0:92c1:52:0:ffff:568:6985 5.104.105.133	amber.customwebhost.com amber.customwebhost.com	AS24961 WIIT AG AS24961 WIIT AG
ns3.amber.customwebhost.com	2a01:4f8:1c17:4a88::1 49.12.223.164	— cluster1.customwebhost.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns4.amber.customwebhost.com	135.181.28.143 2a01:4f9:c011:76a6::1	cluster2.customwebhost.com —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.104.105.135	14400s	amber.customwebhost.com	AS24961	WIIT AG	5.104.104.0/21	🇩🇪 Germany	—

📧 MX Records3 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	kosmopolitten.dk	2001:4ba0:92c1:52:0:ffff:568:6984 5.104.105.135	amber.customwebhost.com amber.customwebhost.com	AS24961 WIIT AG AS24961 WIIT AG
100	14400s	cluster1.customwebhost.com	2a01:4f8:1c17:4a88::1 49.12.223.164	— cluster1.customwebhost.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
200	14400s	cluster2.customwebhost.com	135.181.28.143 2a01:4f9:c011:76a6::1	cluster2.customwebhost.com —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	5.104.105.135
🔶 Autoconfig	5.104.105.135

🔷 AAAA Records (IPv6)1 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:4ba0:92c1:52:0:ffff:568:6984	14400s	amber.customwebhost.com	AS24961	WIIT AG	2001:4ba0:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 90ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records1 records 291ms

TXT Record
v=spf1 +a +mx +ip4:213.202.213.238 +ip4:5.104.105.135 +ip4:213.202.213.236 +ip4:5.104.105.131 ~all

✉️ SPF

Policy	Record (kosmopolitten.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:213.202.213.238 +ip4:5.104.105.135 +ip4:213.202.213.236 +ip4:5.104.105.131 ~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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.kosmopolitten.dk	aNl_j-A7Ervjb81Q6C0VpMeENm34RX9OU73mZ-AfInw

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC107ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026082601
Primary NS (MNAME)	ns1.amber.customwebhost.com
Responsible (RNAME)	admin@customwebhost.com
Refresh	3600s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

37ms

MX

36ms

AAAA

38ms

TXT

291ms

CAA

49ms

HTTPS

47ms

TLSA

3853ms

SOA

0ms

MTA-STS

75ms

DNSSEC

107ms

SRV

90ms

Total

6055ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 12:54:56	6055ms	4 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 23:42:43	1088ms	4 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 17:57:01	1661ms	4 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 14:21:37	2373ms	4 NS 1 A 3 MX	🔓 Insecure	View