crmprofessor.dk

📜 Historical scan 2026-06-25 07:54:45  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

crmprofessor.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 30 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.67.221.36 is hosted by Contabo GmbH (AS51167) in France. 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#

3 records   45ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
45.67.221.36 3600s vmi728158.contaboserver.net AS51167 Contabo GmbH 45.67.221.0/24 🇫🇷 France Lauterbourg

📧 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   97ms
TXT Record
brevo-code:55bfc7bc8a0cc8b159f4e053269cba84

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.crmprofessor.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.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 2026-10-15 10:51:24
wwwNXDOMAIN
www vs bare domainwww does not resolve
crmprofessor.dk: 45.67.221.36 (AS51167)
www.crmprofessor.dk: no address
(all like this)
WildcardNo
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

33ms
FieldValue
Serial2026042800
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-03 13:12:35
FieldValue
RegistrarSimply.com A/S
Registered2025-06-30
Expires2027-06-29 (255d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
51ms
MX
45ms
AAAA
50ms
TXT
97ms
CAA
40ms
HTTPS
39ms
TLSA
199ms
SOA
33ms
MTA-STS
42ms
DNSSEC
109ms
SRV
47ms
Total
554ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 12:45:31 669ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-27 12:20:29 775ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-29 13:29:16 633ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-25 07:54:45 shown 554ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-22 03:11:26 1122ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 22:55:34 537ms 3 NS 1 A 0 MX 🔒 Secure
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