c-zero.dk

Records from scan: 2026-10-15 02:22:35 · 476ms total · last checked 2026-10-16 04:08 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

c-zero.dk is a .dk domain served by 3 nameservers (ns-161-b.gandi.net, ns-165-c.gandi.net, ns-72-a.gandi.net). It was registered on 18 November 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.70.183.238 is hosted by GANDI SAS (AS29169) in France. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-161-b.gandi.net	2001:4b98:aaab::a2 213.167.230.162	ns-161-b.gandi.net ns-161-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-165-c.gandi.net	217.70.187.166 2604:3400:aaac::a6	ns-165-c.gandi.net ns-165-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-72-a.gandi.net	173.246.100.73 2001:4b98:aaaa::49	ns-72-a.gandi.net ns-72-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.70.183.238	10800s	webredir.partners.gandi.net	AS29169	GANDI SAS	217.70.180.0/22	🇫🇷 France	Paris

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 193ms

TXT Record
v=spf1 include:_mailcust.gandi.net -all

✉️ SPF#

Policy	Record (c-zero.dk)
-all (hard fail)	v=spf1 include:_mailcust.gandi.net -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#

checked 2026-10-15 02:22:35

www CNAME	webredir.partners.gandi.net (all on gandi.net) → 217.70.183.238 (AS29169)
www vs bare domain	Same network c-zero.dk: 217.70.183.238 (AS29169) www.c-zero.dk: 217.70.183.238 (AS29169)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms

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

🏷️ SOA#

40ms

Field	Value
Serial	1792022400
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 2026-09-30 13:49:01

Field	Value
Registrar	GANDI SAS
Registered	2009-11-18
Expires	2026-11-30 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

42ms

AAAA

41ms

TXT

193ms

CAA

42ms

HTTPS

40ms

TLSA

48ms

SOA

40ms

MTA-STS

69ms

DNSSEC

57ms

SRV

66ms

Total

476ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 02:22:35 shown	476ms	3 NS 1 A 0 MX	🔓 Insecure
2026-10-08 10:08:49	1069ms	3 NS 1 A 0 MX	🔓 Insecure
2026-10-01 09:41:04	1057ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-30 09:35:18	1614ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-21 18:59:35	1742ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-21 05:33:44	1182ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 18:50:05	460ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-16 18:41:10	563ms	3 NS 1 A 0 MX	🔓 Insecure