febo.dk

📜 Historical scan 2026-06-17 09:29:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

febo.dk is a .dk domain served by 2 nameservers (jonah.ns.cloudflare.com, kallie.ns.cloudflare.com). It was registered on 25 January 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.52.63.45 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.febo.dk. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
jonah.ns.cloudflare.com	—	—	—
kallie.ns.cloudflare.com	—	—	—

🌍 A Records#

1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.52.63.45	—	86-52-63-45.norlyscustomer.net	AS39642	Sinal A/S	86.52.0.0/16	🇩🇰 Denmark	Silkeborg

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.febo.dk	86.52.63.45	86-52-63-45.norlyscustomer.net	AS39642 Sinal A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 135ms

TXT Record
v=spf1 mx a include:spf.smtp2go.com -all

✉️ SPF#

Policy	Record (febo.dk)
-all (hard fail)	v=spf1 mx a include:spf.smtp2go.com -all

📨 DMARC#

Policy	Record (_dmarc.febo.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmaster@febo.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 2026-10-09 16:37:40

www	104.21.92.154 172.67.195.76 2606:4700:3032::6815:5c9a 2606:4700:3034::ac43:c34c (AS13335) (address records, no CNAME)
www vs bare domain	Same network febo.dk: 104.21.92.154 172.67.195.76 2606:4700:3032::6815:5c9a 2606:4700:3034::ac43:c34c (AS13335) www.febo.dk: 104.21.92.154 172.67.195.76 2606:4700:3032::6815:5c9a 2606:4700:3034::ac43:c34c (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

122ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2405608569
Primary NS (MNAME)	jonah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 16:53:49

Field	Value
Registrar	DANDOMAIN A/S
Registered	2001-01-25
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

34ms

AAAA

34ms

TXT

135ms

CAA

40ms

HTTPS

30ms

TLSA

78ms

SOA

32ms

MTA-STS

42ms

DNSSEC

122ms

SRV

0ms

Total

595ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 16:37:40	3773ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 06:36:43	679ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-18 23:10:02	9599ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 07:53:12	2332ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 06:37:45	3877ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-20 11:14:35	1576ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-04 08:25:21	1649ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-07 01:42:07	1624ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 10:08:13	869ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:29:15 shown	595ms	2 NS 1 A 1 MX	🔓 Insecure