cfao.dk

📜 Historical scan 2026-09-03 22:49:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cfao.dk is a .dk domain served by 3 nameservers (ns-105-a.gandi.net, ns-18-c.gandi.net, ns-25-b.gandi.net). It was registered on 28 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.70.184.38 is hosted by GANDI SAS (AS29169) in France. Mail is handled by .. The zone is not DNSSEC-signed, has no 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#

3 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-105-a.gandi.net	173.246.100.106 2001:4b98:aaaa::6a	ns-105-a.gandi.net ns-105-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-18-c.gandi.net	217.70.187.19 2604:3400:aaac::13	ns-18-c.gandi.net ns-18-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-25-b.gandi.net	2001:4b98:aaab::1a 213.167.230.26	ns-25-b.gandi.net ns-25-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.70.184.38	10800s	webredir.vip.gandi.net	AS29169	GANDI SAS	217.70.184.0/23	🇫🇷 France	Paris

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	10800s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 182ms

TXT Record
v=DKIM1; p=
v=DMARC1; p=reject;sp=reject;adkim=s;aspf=s;fo=1;rua=mailto: dmarc-reports@cfao.com
v=spf1 -all

✉️ SPF#

Policy	Record (cfao.dk)
-all (hard fail)	v=spf1 -all

📨 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 02:54:51

www CNAME	webredir.vip.gandi.net (all on gandi.net) → 217.70.184.50 (AS29169)
www vs bare domain	Same network cfao.dk: 217.70.184.38 (AS29169) www.cfao.dk: 217.70.184.50 (AS29169)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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	1788393600
Primary NS (MNAME)	ns1.gandi.net
Responsible (RNAME)	hostmaster@gandi.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-08-07 02:56:32

Field	Value
Registrar	GANDI SAS
Registered	2021-10-28
Expires	2026-10-27 (7d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

35ms

29ms

AAAA

32ms

TXT

182ms

CAA

32ms

HTTPS

42ms

TLSA

46ms

SOA

0ms

MTA-STS

50ms

DNSSEC

106ms

SRV

62ms

Total

1420ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 02:54:50	2220ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-08 12:36:39	4078ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-01 02:54:30	1263ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 04:21:39	1298ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-21 03:27:47	1397ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-17 14:18:44	863ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-10 13:20:44	1522ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-03 22:49:08 shown	1420ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 13:49:03	1265ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-20 08:10:49	8903ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-15 05:04:37	9692ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-07 02:55:49	1302ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-30 20:52:24	705ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-23 17:19:54	9948ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-16 11:12:18	9675ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-09 18:14:23	771ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-03 11:27:52	1613ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-27 10:03:01	603ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-23 20:02:56	6687ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 16:37:33	1101ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 03:00:09	2819ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 20:10:41	536ms	3 NS 1 A 0 MX	🔓 Insecure