cfao.dk

📜 Historical scan 2026-10-08 12:36:39 · ← 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 143ms

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 130ms

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	—

📧 MX Records#

1 records 144ms

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 574ms

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#

259ms

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

🏷️ SOA#

195ms

Field	Value
Serial	1791417600
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#

143ms

130ms

144ms

AAAA

142ms

TXT

574ms

CAA

123ms

HTTPS

172ms

TLSA

148ms

SOA

195ms

MTA-STS

212ms

DNSSEC

259ms

SRV

188ms

Total

4078ms

🕐 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 shown	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	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