colab-denmark.dk
Last scanned: 2026-08-31 14:02:01  ·  2325ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   107ms
NameserverIP addressesPTRASN / ISP
ns1.greengeeks.net 75.2.69.7 aba07164e9478179d.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
ns2.greengeeks.net 99.83.188.187 aba07164e9478179d.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
🌍 A Records1 records   189ms
IPTTLPTRASNISP / OrgCIDRCountryCity
198.72.126.225 14400s mtl201.greengeeks.net AS32613 Leaseweb Canada Inc. 198.72.96.0/19 🇨🇦 Canada Montreal
📧 MX Records1 records   182ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s colab-denmark.dk 198.72.126.225 mtl201.greengeeks.net AS32613 Leaseweb Canada Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   579ms
TXT Record
v=spf1 ip4:198.72.126.225 include:spf.greengeeks.net +a +mx +ip4:192.175.100.228 ~all
✉️ SPF
PolicyRecord (colab-denmark.dk)
~all (soft fail) v=spf1 ip4:198.72.126.225 include:spf.greengeeks.net +a +mx +ip4:192.175.100.228 ~all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.colab-denmark.dk 9vCno3aM8B9irRNnlufJ5JIngXiLEe5iful6jA885rw
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC411ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026083100
Primary NS (MNAME)ns1.greengeeks.net
Responsible (RNAME)root@mtl201.greengeeks.net
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 RegistrationWHOIS fetched 2026-08-15 04:58:28
FieldValue
RegistrarNETIM
Registered2023-11-22
Expires2026-11-21 (81d)
📋 WHOIS
⏱️ Lookup Timing
NS
107ms
A
189ms
MX
182ms
AAAA
249ms
TXT
579ms
CAA
236ms
HTTPS
240ms
TLSA
218ms
SOA
0ms
MTA-STS
302ms
DNSSEC
411ms
SRV
272ms
Total
2325ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 14:02:01 2325ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-30 08:57:32 1086ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-29 01:47:10 1823ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 23:55:13 602ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 23:35:30 688ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 21:28:50 822ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-24 17:16:09 840ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-23 12:38:00 1840ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-22 11:03:27 4540ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-21 10:53:51 2815ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-20 10:06:27 4646ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-18 23:37:38 2362ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-17 21:08:30 2532ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-16 19:53:35 6074ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-16 07:50:01 4053ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-15 04:50:37 3316ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-13 01:59:07 4760ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-11 00:06:50 1499ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-09 20:51:05 16636ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-08 14:35:37 8808ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-07 10:02:36 4351ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-30 15:52:43 4302ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-28 12:08:59 14907ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-27 10:44:57 5167ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-26 10:27:01 974ms 2 NS 1 A 1 MX 🔓 Insecure View
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