celltech.dk
📜 Historical scan 2026-08-15 18:55:18  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   60ms
🌍 A Records1 records   67ms
📧 MX Records1 records   64ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records5 records   313ms
TXT Record
google-site-verification=vFKmvg515ocldBvbH6c-cbVaCPN02F-0Uqv6kJ-65b8
K8AMbuJd
MS=ms22838626
v=spf1 +a +mx ip4:217.13.243.56 ip4:217.13.243.53 ip4:176.58.121.194 ip6:2a01:7e00::f03c:91ff:feae:b668 include:_spf.google.com include:spf.protection.outlook.com include:celltech.dk.spf.auto.dnssmarthost.net ~all
ViXYVaS0mm48xna9BBxckDPHpYAh98PbkDI86xoVUcs=
✉️ SPF
PolicyRecord (celltech.dk)
~all (soft fail) v=spf1 +a +mx ip4:217.13.243.56 ip4:217.13.243.53 ip4:176.58.121.194 ip6:2a01:7e00::f03c:91ff:feae:b668 include:_spf.google.com include:spf.protection.outlook.com include:celltech.dk.spf.auto.dnssmarthost.net ~all
📨 DMARC
PolicyRecord (_dmarc.celltech.dk)
p=none (monitor only) v=DMARC1; p=none; aspf=r; adkim=r; rua=mailto:dmarc@addtech.com; ruf=mailto:dmarc.analyze@addtech.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2087ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial51
Primary NS (MNAME)ns1.siteground.net
Responsible (RNAME)admins@siteground.com
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
60ms
A
67ms
MX
64ms
AAAA
55ms
TXT
313ms
CAA
71ms
HTTPS
63ms
TLSA
408ms
SOA
0ms
MTA-STS
90ms
DNSSEC
2087ms
SRV
108ms
Total
3082ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:30:26 1266ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 04:58:26 9692ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-15 18:55:18 3082ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-03 08:58:36 9736ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-27 15:41:27 3159ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-17 21:47:23 1025ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-26 20:08:07 859ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 13:13:05 811ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 01:16:42 3043ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 07:56:50 1129ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 02:06:12 3575ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:13:57 15268ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:07:11 2830ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:02:19 1751ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:00:52 758ms 2 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone