fb05.dk

📜 Historical scan 2026-06-17 09:35:31  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fb05.dk is a .dk domain served by 2 nameservers (gabe.ns.cloudflare.com, sue.ns.cloudflare.com). It was registered on 6 January 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.29.21 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.fb05.dk. The zone is not DNSSEC-signed, 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   178ms
NameserverIP addressesPTRASN / ISP
gabe.ns.cloudflare.com — — —
sue.ns.cloudflare.com — — —

🌍 A Records#

2 records   160ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.29.21 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.171.67 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   173ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.fb05.dk 151.80.96.84 ns3008190.ip-151-80-96.eu AS16276 OVH SAS

🔷 AAAA Records (IPv6)#

2 records   141ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::6815:1d15 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::ac43:ab43 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   153ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.29.21,172.67.171.67 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1d15,2606:4700:3035::ac43:ab43

📝 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 2026-10-08 21:24:27
www104.21.29.21 172.67.171.67 2606:4700:3032::6815:1d15 2606:4700:3037::ac43:ab43 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

301ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

137ms
FieldValue
Serial2407028597
Primary NS (MNAME)gabe.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 01:48:39
FieldValue
RegistrarSimply.com A/S
Registered2005-01-06
Expires2027-01-31 (105d)

🔗 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#

NS
178ms
A
160ms
MX
173ms
AAAA
141ms
TXT
320ms
CAA
153ms
HTTPS
153ms
TLSA
267ms
SOA
137ms
MTA-STS
172ms
DNSSEC
301ms
SRV
0ms
Total
1804ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-27 19:39:38 740ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-25 19:10:20 730ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-25 13:19:40 664ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-23 12:48:39 1419ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-20 13:31:53 1131ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-15 17:51:10 2447ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-08 16:57:53 10082ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-06 23:16:49 1737ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-29 18:10:22 2047ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-24 20:25:52 2239ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-02 00:52:31 1083ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 09:35:31 shown 1804ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 09:30:18 2746ms 2 NS 2 A 1 MX 🔓 Insecure
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