backupsystems.dk
Last scanned: 2026-07-02 13:00:30  ·  5841ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   55ms
NameserverIP addressesPTRASN / ISP
ns-cloud-a1.googledomains.com 2001:4860:4802:32::6a
216.239.32.106		 ns-cloud-a1.googledomains.com
ns-cloud-a1.googledomains.com		 AS15169 Google LLC
AS15169 Google LLC
ns-cloud-a2.googledomains.com 2001:4860:4802:34::6a
216.239.34.106		 ns-cloud-a2.googledomains.com
ns-cloud-a2.googledomains.com		 AS15169 Google LLC
AS15169 Google LLC
ns-cloud-a3.googledomains.com 2001:4860:4802:36::6a
216.239.36.106		 ns-cloud-a3.googledomains.com
ns-cloud-a3.googledomains.com		 AS15169 Google LLC
AS15169 Google LLC
ns-cloud-a4.googledomains.com 2001:4860:4802:38::6a
216.239.38.106		 ns-cloud-a4.googledomains.com
ns-cloud-a4.googledomains.com		 AS15169 Google LLC
AS15169 Google LLC
🌍 A Records1 records   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.239.25.231 3600s — AS2116 Globalconnect As 91.239.25.0/24 🇳🇴 Norway —
📧 MX Records5 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s backupsystems.dk.mx1.electric.net 208.70.135.116 mx43.electric.net AS16509 Amazon.com, Inc.
6 3600s backupsystems.dk.mx2.electric.net 208.70.135.145 mx43.electric.net AS16509 Amazon.com, Inc.
10 3600s pitmailgw01.perspektiva-it.dk 86.58.176.39 pitmailgw01.perspektiva-it.dk AS47292 Sentia Denmark A/S
20 3600s backupsystems.dk.mx1.electric.net 208.70.135.116 mx43.electric.net AS16509 Amazon.com, Inc.
30 3600s backupsystems.dk.mx2.electric.net 208.70.135.145 mx43.electric.net AS16509 Amazon.com, Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   301ms
TXT Record
2du4pkrqecce39mfrs5b96fo0s
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC125ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA81ms
FieldValue
Serial1682361061
Primary NS (MNAME)ns-cloud-a1.googledomains.com
Responsible (RNAME)domains@keepitsafe.com
Refresh10000s
Retry1800s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
55ms
A
56ms
MX
53ms
AAAA
74ms
TXT
301ms
CAA
86ms
HTTPS
76ms
TLSA
4070ms
SOA
81ms
MTA-STS
112ms
DNSSEC
125ms
SRV
497ms
Total
5841ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 13:00:30 5841ms 4 NS 1 A 5 MX 🔓 Insecure View
2026-06-20 17:46:05 5199ms 4 NS 1 A 5 MX 🔓 Insecure View
2026-06-16 14:00:46 4936ms 4 NS 1 A 5 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone