fbfs.dk DNS records

🖥️ Nameservers3 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	217.195.185.244 2a02:188:6004:14::11	ns5.hostonline.dk ns5.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.218	3600s	webhotel10.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	fbfs-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::24 2a01:111:f403:ca09::4 2a01:111:f403:ca09::5 52.101.68.15 52.101.73.123 52.101.73.155 52.101.73.19	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as8pr04cu00803.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)1 records 61ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:188:6004:10::26	3600s	webhotel10.hostonline.dk	AS31027	GlobalConnect A/S	2a02:188:0:0:0:0:0:0/30	🇩🇰 Denmark	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 160ms

TXT Record
MS=ms81002397
v=spf1 include:spf.protection.outlook.com include:_spf.hostonline.dk -all

✉️ SPF

Policy	Record (fbfs.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.hostonline.dk -all

📨 DMARC

Policy	Record (_dmarc.fbfs.dk)
p=reject	v=DMARC1; p=reject; aspf=r;

📬 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)

🔐 DNSSEC83ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083002
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 RegistrationWHOIS fetched 2026-07-07 00:03:12

Field	Value
Registrar	TS COMPUTER ApS
Registered	2021-01-04
Expires	2027-01-31 (150d)

📋 WHOIS

⏱️ Lookup Timing

NS

42ms

A

44ms

MX

39ms

AAAA

61ms

TXT

160ms

CAA

60ms

HTTPS

44ms

TLSA

432ms

SOA

0ms

MTA-STS

52ms

DNSSEC

83ms

SRV

52ms

Total

971ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 19:42:50	971ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 11:17:03	2108ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 05:35:51	750ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 01:30:38	9606ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 04:33:07	4724ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 08:21:47	1697ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 03:19:08	1387ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 03:59:46	1502ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 18:37:25	1589ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 13:40:29	9371ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 22:36:37	1877ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 03:01:04	1551ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 23:56:04	3861ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 12:28:50	915ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 12:00:14	804ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 06:59:32	974ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 16:29:34	1394ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:27:44	4676ms	3 NS 1 A 1 MX	🔒 Secure	View