fmkb.dk

📜 Historical scan 2026-08-27 19:33:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fmkb.dk is a .dk domain served by 2 nameservers (chad.ns.cloudflare.com, zelda.ns.cloudflare.com). It was registered on 1 March 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.9.101 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by fmkb-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
chad.ns.cloudflare.com	108.162.193.82 172.64.33.82 173.245.59.82 2606:4700:58::adf5:3b52 2803:f800:50::6ca2:c152 2a06:98c1:50::ac40:2152	chad.ns.cloudflare.com chad.ns.cloudflare.com chad.ns.cloudflare.com chad.ns.cloudflare.com chad.ns.cloudflare.com chad.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zelda.ns.cloudflare.com	108.162.192.242 172.64.32.242 173.245.58.242 2606:4700:50::adf5:3af2 2803:f800:50::6ca2:c0f2 2a06:98c1:50::ac40:20f2	zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.9.101	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.189.57	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	fmkb-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::c 2a01:111:f403:ca09::2 2a01:111:f403:ca09::f 52.101.68.12 52.101.73.1 52.101.73.30 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.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)#

2 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:bd39	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:965	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 62ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.9.101,172.67.189.57 ech=AEX+DQBB7wAgACBE1Eqlr/7DkDPvKduVzDj+mly51qFBYNzqLjPAl1sZfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:bd39,2606:4700:3033::6815:965

🔌 SRV Records#

1 records 81ms

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

📝 TXT Records#

3 records 221ms

TXT Record
google-site-verification=IJDikISwZN3Ic9OY-zVch4G9F0Qch3KEjZzPLDEiDpk
google-site-verification=XQuqMhLTN1nj-j4z56nvbz_ZAY88pPz1xAqZcufmrPQ
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:19997701.spf10.hubspotemail.net ~all

✉️ SPF#

Policy	Record (fmkb.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:19997701.spf10.hubspotemail.net ~all

📨 DMARC#

Policy	Record (_dmarc.fmkb.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@fmkb.dk; ruf=mailto:dmarc-reports@fmkb.dk

📬 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 2026-10-08 10:51:15

www	104.21.9.101 172.67.189.57 2606:4700:3031::ac43:bd39 2606:4700:3033::6815:965 (AS13335) (address records, no CNAME)
www vs bare domain	Same network fmkb.dk: 104.21.9.101 172.67.189.57 2606:4700:3031::ac43:bd39 2606:4700:3033::6815:965 (AS13335) www.fmkb.dk: 104.21.9.101 172.67.189.57 2606:4700:3031::ac43:bd39 2606:4700:3033::6815:965 (AS13335)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-fmkb-dk._domainkey.fmkb.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-fmkb-dk._domainkey.fmkb.onmicrosoft.com	RSA · ~1024 bit below 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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2412442891
Primary NS (MNAME)	chad.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 09:18:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-03-01
Expires	2028-03-31 (520d)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

54ms

47ms

AAAA

53ms

TXT

221ms

CAA

54ms

HTTPS

62ms

TLSA

623ms

SOA

0ms

MTA-STS

96ms

DNSSEC

111ms

SRV

81ms

Total

2197ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 10:43:58	1327ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-04 08:58:32	1266ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 04:36:58	1237ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 19:33:02 shown	2197ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-18 00:57:46	4537ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 20:28:15	2298ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 15:15:56	1982ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 04:39:20	865ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 09:34:17	840ms	2 NS 2 A 1 MX	🔓 Insecure