fbulow.dk

📜 Historical scan 2026-08-13 09:47:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fbulow.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 29 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.18 is hosted by Netsite A/S (AS205206) in Denmark. Mail is handled by fbulow-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 265ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.netsite.dk	185.224.16.200 2a0c:cc00:0:1648::53	ns1.netsite.dk ns1.netsite.dk	AS205206 Netsite A/S AS205206 Netsite A/S
ns2.netsite.eu	194.58.196.59 2a01:3f1:859::53	ns2.netsite.eu ns2.netsite.eu	AS8674 Netnod AB AS8674 Netnod AB
ns3.netsite.se	185.42.137.115 2a01:3f0:400::59	ns3.netsite.se ns3.netsite.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records#

1 records 325ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.224.18.18	4800s	webproxy.netsite.dk	AS205206	Netsite A/S	185.224.16.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 308ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	fbulow-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::4 2a01:111:f403:ca04::7 2a01:111:f403:ca04::c 52.101.68.21 52.101.73.22 52.101.73.4 52.101.73.6	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr83cu00404.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
10	86400s	fbulow-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::4 2a01:111:f403:ca04::7 2a01:111:f403:ca04::c 52.101.68.21 52.101.73.22 52.101.73.4 52.101.73.6	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.24
🔶 Autoconfig	autoconfig.netsite.dk → 185.224.16.223

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 362ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.netsite.dk

📝 TXT Records#

2 records 501ms

TXT Record
MS=ms96317034
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.fbulow.dk)
p=reject	v=DMARC1; p=reject

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-18 20:01:59

www	185.224.18.18 (AS205206) (address records, no CNAME)
www vs bare domain	Same network fbulow.dk: 185.224.18.18 (AS205206) www.fbulow.dk: 185.224.18.18 (AS205206)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.fbulow.dk	fCtdxqD86zQbN0o3lepzh2Di5cm0Ksj0VY3aQpgXMgc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

413ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081301
Primary NS (MNAME)	ns1.netsite.dk
Responsible (RNAME)	hostmaster@netsite.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-18 20:17:52

Field	Value
Registrar	Netsite A/S
Registered	2017-11-29
Expires	2027-11-30 (406d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

265ms

325ms

308ms

AAAA

316ms

TXT

501ms

CAA

264ms

HTTPS

291ms

TLSA

516ms

SOA

0ms

MTA-STS

348ms

DNSSEC

413ms

SRV

362ms

Total

3262ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 20:01:59	1294ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-15 16:49:08	1395ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-14 15:18:30	1223ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-08 05:03:27	3342ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-01 02:40:48	991ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-30 02:28:40	772ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-24 06:20:23	1089ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-22 01:05:39	1194ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-11 23:55:35	2327ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-10 00:39:08	1325ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-03 23:44:22	849ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-27 22:54:22	1235ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-27 18:30:35	917ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-20 05:48:29	8498ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-19 03:39:16	7181ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-13 09:47:56 shown	3262ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-06 18:11:57	1369ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-01 19:43:38	9132ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-23 11:35:57	1820ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-16 09:01:25	1422ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-10 03:57:04	1480ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-03 11:28:31	1279ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-29 17:38:23	1225ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-27 05:01:23	1378ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-24 20:22:36	1358ms	3 NS 1 A 2 MX	🔒 Secure