circet-energy.dk

📜 Historical scan 2026-06-16 20:51:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

circet-energy.dk is a .dk domain served by 3 nameservers (nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com). It was registered on 3 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.89.172.56 is hosted by Nameshield SAS (AS209510) in France. 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#

3 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
nsa.perf1.fr	—	—	—
nsb.perf1.com	—	—	—
nsc.perf1.com	—	—	—

🌍 A Records#

3 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.89.172.56	—	cdn.perf1.com	AS209510	Nameshield SAS	152.89.172.0/22	🇫🇷 France	—
81.92.94.54	—	cdn.perf1.com	AS20756	Nameshield SAS	81.92.80.0/20	🇫🇷 France	Angers
81.92.95.55	—	cdn.perf1.com	AS20756	Nameshield SAS	81.92.80.0/20	🇫🇷 France	Angers

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

3 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:c8:100::54	—	—	AS20756	Nameshield SAS	2a01:c8:0:0:0:0:0:0/32	🇫🇷 France	—
2a01:c8:101::55	—	—	AS20756	Nameshield SAS	2a01:c8:0:0:0:0:0:0/32	🇫🇷 France	—
2a09:35c0:102::56	—	—	AS209510	Nameshield SAS	2a09:35c0:100:0:0:0:0:0/40	🇫🇷 France	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 144ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (circet-energy.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 2026-09-29 20:00:37

www CNAME	saspresence.perf1.com (all on perf1.com)
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#

144ms

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

🏷️ SOA#

65ms

Field	Value
Serial	2026051812
Primary NS (MNAME)	nsa.perf1.fr
Responsible (RNAME)	technical@nameshield.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-15 21:59:15

Field	Value
Registrar	NAMESHIELD
Registered	2026-02-03
Expires	2027-02-02 (108d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
circetenergy.dk	NAMESHIELD

📋 WHOIS#

⏱️ Lookup Timing#

41ms

30ms

41ms

AAAA

33ms

TXT

144ms

CAA

27ms

HTTPS

66ms

TLSA

66ms

SOA

65ms

MTA-STS

54ms

DNSSEC

144ms

SRV

0ms

Total

475ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 20:00:37	641ms	3 NS 3 A 0 MX	🔓 Insecure
2026-09-19 19:40:26	9678ms	3 NS 3 A 0 MX	🔓 Insecure
2026-06-21 19:43:19	495ms	3 NS 3 A 0 MX	🔓 Insecure
2026-06-18 17:43:41	1056ms	3 NS 3 A 0 MX	🔓 Insecure
2026-06-16 20:51:06 shown	475ms	3 NS 3 A 0 MX	🔓 Insecure