fub.dk DNS records

🖥️ Nameservers2 records 49ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.31.76.117	3600s	prod17.magentohotel.dk	AS47527	DLX A/S	185.31.76.0/22	🇩🇰 Denmark	Herning

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	fub-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::a 2a01:111:f403:ca09::3 2a01:111:f403:ca09::8 52.101.68.10 52.101.68.12 52.101.73.16 52.101.73.4	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 184ms

TXT Record
google-site-verification=PfuLojkoMUzBQLlkwLQPEVx3Avwo9iVH0P5om-yw3H4
klaviyo-site-verification=Wg6TtE
MS=ms74765625
v=spf1 include:_spf.powerhosting.dk include:spf.protection.outlook.com include:spf.dandomain.dk include:_custspf.one.com ip4:185.21.42.197 ip4:185.21.42.198 -all

✉️ SPF

Policy	Record (fub.dk)
-all (hard fail)	v=spf1 include:_spf.powerhosting.dk include:spf.protection.outlook.com include:spf.dandomain.dk include:_custspf.one.com ip4:185.21.42.197 ip4:185.21.42.198 -all

📨 DMARC

Policy	Record (_dmarc.fub.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080901
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

49ms

A

43ms

MX

47ms

AAAA

49ms

TXT

184ms

CAA

53ms

HTTPS

73ms

TLSA

519ms

SOA

0ms

MTA-STS

68ms

DNSSEC

92ms

SRV

119ms

Total

1613ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 08:20:23	1613ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 04:29:38	1477ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 10:55:00	1211ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 09:04:57	5308ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 08:25:39	1054ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 05:57:26	1012ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 01:22:05	3035ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:31:44	972ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:25:24	1585ms	2 NS 1 A 1 MX	🔒 Secure	View