tropa.dk DNS records

🖥️ Nameservers2 records 31ms

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 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.156	3600s	webcluster29.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 20ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.webexchange.nu → 212.237.249.80

🔷 AAAA Records (IPv6)1 records 24ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:e2:a1c4:fa4d:bc7b	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 115ms

TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF

Policy	Record (tropa.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~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

🔗 TLSA / DANE1 records 60ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
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

31ms

A

24ms

MX

20ms

AAAA

24ms

TXT

115ms

CAA

30ms

HTTPS

21ms

TLSA

60ms

SOA

0ms

MTA-STS

43ms

DNSSEC

92ms

SRV

65ms

Total

509ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:57:14	509ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 22:21:55	2991ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 12:51:04	6860ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 21:02:36	1321ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 18:15:30	1325ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 17:10:37	489ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 05:57:52	570ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 10:41:51	1113ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 00:03:12	764ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:31:01	2529ms	2 NS 1 A 1 MX	🔒 Secure	View