cffm.dk

📜 Historical scan 2026-06-16 20:10:30  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cffm.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 5 May 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.236.62.147 is hosted by Google LLC (AS396982) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, 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#

4 records   37ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
ns4.simply.com — — —

🌍 A Records#

1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
23.236.62.147 — 147.62.236.23.bc.googleusercontent.com AS396982 Google LLC 23.236.48.0/20 🇺🇸 United States Council Bluffs

📧 MX Records#

5 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
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   92ms
TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (cffm.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all

📨 DMARC#

PolicyRecord (_dmarc.cffm.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-09 10:19:40
www CNAMEwww218.wixdns.net (all on wixdns.net)
www vs bare domainSame network
cffm.dk: 23.236.62.147 (AS396982)
www.cffm.dk: 34.149.87.45 (AS396982)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — 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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

136ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

35ms
FieldValue
Serial2025042300
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-01 02:02:50
FieldValue
RegistrarSimply.com A/S
Registered2017-05-05
Expires2027-05-31 (221d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
39ms
MX
36ms
AAAA
34ms
TXT
92ms
CAA
35ms
HTTPS
33ms
TLSA
167ms
SOA
35ms
MTA-STS
59ms
DNSSEC
136ms
SRV
0ms
Total
747ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 10:19:40 957ms 4 NS 1 A 5 MX 🔒 Secure
2026-10-01 01:18:55 819ms 4 NS 1 A 5 MX 🔒 Secure
2026-09-19 20:12:39 693ms 4 NS 1 A 5 MX 🔒 Secure
2026-08-31 13:57:36 787ms 4 NS 1 A 5 MX 🔒 Secure
2026-08-27 12:14:04 1128ms 4 NS 1 A 5 MX 🔒 Secure
2026-06-20 14:59:58 1248ms 4 NS 1 A 5 MX 🔒 Secure
2026-06-16 20:10:30 shown 747ms 4 NS 1 A 5 MX 🔒 Secure
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