3cb-ssp.dk

📜 Historical scan 2026-06-23 13:16:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3cb-ssp.dk is a .dk domain served by 3 nameservers (nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com). It was registered on 7 December 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 165.160.13.20 is hosted by Corporation Service Company (AS19574) in United States. 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#

3 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
nsa.perf1.fr	2a01:c8:100::100 81.92.94.100	nsa.perf1.fr nsa.perf1.fr	AS20756 Nameshield SAS AS20756 Nameshield SAS
nsb.perf1.com	2a01:c8:101::100 81.92.95.100	nsb.perf1.com nsb.perf1.com	AS20756 Nameshield SAS AS20756 Nameshield SAS
nsc.perf1.com	152.89.172.100 2a09:35c0:102::100	nsc.perf1.com nsc.perf1.com	AS209510 Nameshield SAS AS209510 Nameshield SAS

🌍 A Records#

2 records 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
165.160.13.20	3600s	—	AS19574	Corporation Service Company	165.160.12.0/22	🇺🇸 United States	—
165.160.15.20	3600s	—	AS19574	Corporation Service Company	165.160.12.0/22	🇺🇸 United States	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	165.160.15.20
🔶 Autoconfig	165.160.13.20

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 349ms

TXT Record
_r5uegacmjq9xy0dnz27dt449rgrg0q7
v=spf1 -all

✉️ SPF#

Policy	Record (3cb-ssp.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.3cb-ssp.dk)
p=reject	v=DMARC1;p=reject;pct=100;rua=mailto:cert-dmarc@banque-france.fr;ruf=mailto:cert-dmarc@banque-france.fr;fo=1

📬 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 2026-10-08 20:27:47

www	165.160.13.20 165.160.15.20 (AS19574) (address records, no CNAME)
www vs bare domain	Same network 3cb-ssp.dk: 165.160.13.20 165.160.15.20 (AS19574) www.3cb-ssp.dk: 165.160.13.20 165.160.15.20 (AS19574)
Wildcard	Yes: any name under the zone resolves

🔎 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#

87ms

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

🏷️ SOA#

66ms

Field	Value
Serial	2025122214
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 2026-10-16 14:29:21

Field	Value
Registrar	NAMESHIELD
Registered	2009-12-07
Expires	2026-12-31 (75d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

63ms

78ms

49ms

AAAA

80ms

TXT

349ms

CAA

66ms

HTTPS

63ms

TLSA

158ms

SOA

66ms

MTA-STS

56ms

DNSSEC

87ms

SRV

105ms

Total

932ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:38:47	387ms	3 NS 2 A 0 MX	🔓 Insecure
2026-09-20 15:00:16	1784ms	3 NS 2 A 0 MX	🔓 Insecure
2026-09-02 23:10:02	9717ms	3 NS 2 A 0 MX	🔓 Insecure
2026-06-25 13:00:50	2237ms	3 NS 2 A 0 MX	🔓 Insecure
2026-06-23 13:16:02 shown	932ms	3 NS 2 A 0 MX	🔓 Insecure
2026-06-16 13:13:06	541ms	3 NS 2 A 0 MX	🔓 Insecure