cf-security.dk

📜 Historical scan 2026-06-16 20:10:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cf-security.dk is a .dk domain served by 2 nameservers (ns1.siteground.net, ns2.siteground.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.214.156.158 is hosted by Google Ireland Limited (AS43515) in The Netherlands. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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#

2 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.siteground.net	—	—	—
ns2.siteground.net	—	—	—

🌍 A Records#

1 records 83ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.214.156.158	—	158.156.214.35.bc.googleusercontent.com	AS43515	Google Ireland Limited	35.214.128.0/17	🇳🇱 The Netherlands	Groningen

📧 MX Records#

5 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	64.233.162.26	li-in-f26.1e100.net	AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	172.253.158.27	so-in-f27.1e100.net	AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.158.27	so-in-f27.1e100.net	AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	172.253.152.26	yulpptr-in-f26.1e100.net	AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	192.178.230.27	yunrtab-in-f27.1e100.net	AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 256ms

TXT Record
v=spf1 +a +mx +a:it26.siteground.eu include:cf-security.dk.spf.auto.dnssmarthost.net ~all

✉️ SPF#

Policy	Record (cf-security.dk)
~all (soft fail)	v=spf1 +a +mx +a:it26.siteground.eu include:cf-security.dk.spf.auto.dnssmarthost.net ~all

📨 DMARC#

Policy	Record (_dmarc.cf-security.dk)
p=none (monitor only)	v=DMARC1; p=none; aspf=r; adkim=r;

📬 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 19:12:33

www CNAME	cf-security.dk (all on cf-security.dk) → 35.214.156.158 (AS43515)
www vs bare domain	Same network cf-security.dk: 35.214.156.158 (AS43515) www.cf-security.dk: 35.214.156.158 (AS43515)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	cf-security.dk.default.dkim.auto.dnssmarthost.net	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

162ms

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

🏷️ SOA#

79ms

Field	Value
Serial	2020081167
Primary NS (MNAME)	ns1.siteground.net
Responsible (RNAME)	root@it26.siteground.eu
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

81ms

83ms

80ms

AAAA

79ms

TXT

256ms

CAA

79ms

HTTPS

79ms

TLSA

69ms

SOA

79ms

MTA-STS

142ms

DNSSEC

162ms

SRV

0ms

Total

715ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 16:41:38	958ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-06 19:51:00	2375ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-28 03:54:23	1734ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-09 05:18:36	2194ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-03 05:43:20	2647ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-22 12:19:59	832ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-18 17:56:52	998ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-16 20:10:56 shown	715ms	2 NS 1 A 5 MX	🔓 Insecure