fmtjekdb.dk

📜 Historical scan 2026-10-14 11:34:11  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fmtjekdb.dk is a .dk domain served by 2 nameservers (jeremy.ns.cloudflare.com, kate.ns.cloudflare.com). It was registered on 16 April 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.74.138 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, has no 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   44ms
NameserverIP addressesPTRASN / ISP
jeremy.ns.cloudflare.com 108.162.193.180
172.64.33.180
173.245.59.180
2606:4700:58::adf5:3bb4
2803:f800:50::6ca2:c1b4
2a06:98c1:50::ac40:21b4		 jeremy.ns.cloudflare.com
jeremy.ns.cloudflare.com
jeremy.ns.cloudflare.com
jeremy.ns.cloudflare.com
jeremy.ns.cloudflare.com
jeremy.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
kate.ns.cloudflare.com 108.162.192.124
172.64.32.124
173.245.58.124
2606:4700:50::adf5:3a7c
2803:f800:50::6ca2:c07c
2a06:98c1:50::ac40:207c		 kate.ns.cloudflare.com
kate.ns.cloudflare.com
kate.ns.cloudflare.com
kate.ns.cloudflare.com
kate.ns.cloudflare.com
kate.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   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.74.138 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.158.248 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   40ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:9ef8 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:4a8a 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   44ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.74.138,172.67.158.248 ech=AEX+DQBBCwAgACD6Au/GQlL1L+TRNPNwiDUphqnTbfWs4/8N/7GEzOwoMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9ef8,2606:4700:3037::6815:4a8a

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-15 20:01:52
www104.21.74.138 172.67.158.248 2606:4700:3031::ac43:9ef8 2606:4700:3037::6815:4a8a (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.fmtjekdb.dk 3hsNzWfGcYKMjJH5KFz1_gym68gtsRscOW4Im9O8HG0
TXT _acme-challenge.fmtjekdb.dk SorsNnVgT3aqtgEZonM7IJaz8EaYn0qnqNnJEvKNyqw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

124ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

33ms
FieldValue
Serial2417448366
Primary NS (MNAME)jeremy.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 11:58:57
FieldValue
RegistrarNetsite A/S
Registered2016-04-16
Expires2028-07-31 (651d)

🔗 Same registrant#

6 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).

DomainRegistrar
fm3h.dkNetsite A/S
fm3io.dkNetsite A/S
fm3kpi.dkNetsite A/S
ipv2.dkNetsite A/S
mitdigitaleoje.dkONE.COM A/S
nanoqdv.dkNetsite A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
46ms
MX
36ms
AAAA
40ms
TXT
184ms
CAA
34ms
HTTPS
44ms
TLSA
62ms
SOA
33ms
MTA-STS
67ms
DNSSEC
124ms
SRV
66ms
Total
1336ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 20:01:52 3415ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-14 11:34:11 shown 1336ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-30 02:21:33 451ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-21 05:18:07 635ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-12 03:47:47 632ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-26 22:31:29 601ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-26 22:26:28 512ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-18 10:57:47 2768ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-16 18:34:10 1030ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-15 16:36:07 1193ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-04 14:10:40 1288ms 2 NS 2 A 0 MX 🔒 Secure
2026-07-15 15:15:42 8731ms 2 NS 2 A 0 MX 🔒 Secure
2026-07-10 11:48:33 913ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-26 14:40:30 1859ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-24 19:18:28 5224ms 2 NS 2 A 0 MX ⚠️ Bogus
2026-06-24 01:50:40 1123ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 10:02:59 1097ms 2 NS 2 A 0 MX 🔒 Secure
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