fubicon.dk DNS records

🖥️ Nameservers2 records 109ms

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 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.138	3600s	webcluster11.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 78ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	fubicon-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca09::1 2a01:111:f403:ca09::c 52.101.68.27 52.101.73.11 52.101.73.19 52.101.73.6	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am6pr04cu00306.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 103ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:51:fc87:60b4:35ea	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 Records2 records 255ms

TXT Record
google-site-verification=AoAQefnNFhZv7QI-0LGzqL7HJ5M03w_uST83Q_uyNxg
v=spf1 include:spf.protection.outlook.com Include:_custspf.one.com-all

✉️ SPF

Policy	Record (fubicon.dk)
no all — incomplete SPF	v=spf1 include:spf.protection.outlook.com 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 / DANE

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

🔐 DNSSEC196ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082702
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

109ms

A

74ms

MX

78ms

AAAA

103ms

TXT

255ms

CAA

71ms

HTTPS

87ms

TLSA

719ms

SOA

0ms

MTA-STS

121ms

DNSSEC

196ms

SRV

100ms

Total

1697ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 12:20:56	1697ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 18:24:49	1038ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 15:40:03	6396ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 22:38:09	6078ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 17:14:56	1268ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 06:28:18	791ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:35:02	3819ms	2 NS 1 A 1 MX	🔒 Secure	View