fbach.dk

📜 Historical scan 2026-08-27 19:04:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fbach.dk is a .dk domain served by 2 nameservers (mina.ns.cloudflare.com, osmar.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by fbach-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
mina.ns.cloudflare.com	108.162.194.251 162.159.38.251 172.64.34.251 2606:4700:50::a29f:26fb 2803:f800:50::6ca2:c2fb 2a06:98c1:50::ac40:22fb	mina.ns.cloudflare.com mina.ns.cloudflare.com mina.ns.cloudflare.com mina.ns.cloudflare.com mina.ns.cloudflare.com mina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
osmar.ns.cloudflare.com	108.162.195.124 162.159.44.124 172.64.35.124 2606:4700:58::a29f:2c7c 2803:f800:50::6ca2:c37c 2a06:98c1:50::ac40:237c	osmar.ns.cloudflare.com osmar.ns.cloudflare.com osmar.ns.cloudflare.com osmar.ns.cloudflare.com osmar.ns.cloudflare.com osmar.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	fbach-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::b 2a01:111:f403:ca09::4 2a01:111:f403:ca09::f 52.101.68.18 52.101.68.5 52.101.73.155 52.101.73.22	mail-db5pr02cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 89ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 203ms

TXT Record
MS=ms47299787
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.fbach.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dwcwoxto@ag.eu.dmarcian.com;

📬 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 2026-10-10 07:56:35

www	NXDOMAIN
www vs bare domain	Neither resolves fbach.dk: no address www.fbach.dk: no address
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-fbach-dk._domainkey.bachteknik.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-fbach-dk._domainkey.bachteknik.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2117ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2410687403
Primary NS (MNAME)	mina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

49ms

61ms

56ms

AAAA

61ms

TXT

203ms

CAA

53ms

HTTPS

50ms

TLSA

391ms

SOA

0ms

MTA-STS

63ms

DNSSEC

2117ms

SRV

89ms

Total

2941ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 02:05:28	10074ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-25 15:35:09	1183ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-21 08:06:18	1796ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-27 19:04:30 shown	2941ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-26 17:01:12	1102ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-06 23:19:38	2085ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-20 10:50:53	9591ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-24 04:08:55	1160ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-23 15:02:41	1208ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-23 01:11:20	1039ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:34:35	2840ms	2 NS 0 A 1 MX	⚠️ Bogus