crmprofessor.dk

Records from scan: 2026-10-03 12:45:31  ·  669ms total  ·  last checked 2026-10-16 11:51 (unchanged)
⬇ 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 our latest 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   44ms
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   131ms
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#

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#

73ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

42ms
FieldValue
Serial2026100200
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
44ms
MX
41ms
AAAA
36ms
TXT
131ms
CAA
48ms
HTTPS
38ms
TLSA
306ms
SOA
42ms
MTA-STS
47ms
DNSSEC
73ms
SRV
48ms
Total
669ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 12:45:31 shown 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 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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