aastra.dk
Last scanned: 2026-06-29 14:56:06  ·  842ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   42ms
NameserverIP addressesPTRASN / ISP
ns-106.awsdns-13.com 205.251.192.106
2600:9000:5300:6a00::1		 ns-106.awsdns-13.com
ns-106.awsdns-13.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1244.awsdns-27.org 205.251.196.220
2600:9000:5304:dc00::1		 ns-1244.awsdns-27.org
ns-1244.awsdns-27.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1639.awsdns-12.co.uk 205.251.198.103
2600:9000:5306:6700::1		 ns-1639.awsdns-12.co.uk
ns-1639.awsdns-12.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-844.awsdns-41.net 205.251.195.76
2600:9000:5303:4c00::1		 ns-844.awsdns-41.net
ns-844.awsdns-41.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.243.189.217 300s — AS3303 Bluewin 212.243.184.0/21 🇨🇭 Switzerland Grossaffoltern
📧 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
📝
No TXT records found
✉️ 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)
🔐 DNSSEC68ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA32ms
FieldValue
Serial1
Primary NS (MNAME)ns-844.awsdns-41.net
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
42ms
A
50ms
MX
40ms
AAAA
53ms
TXT
228ms
CAA
36ms
HTTPS
38ms
TLSA
129ms
SOA
32ms
MTA-STS
59ms
DNSSEC
68ms
SRV
70ms
Total
842ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-29 14:56:06 842ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-28 23:44:12 782ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 21:19:53 679ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 12:47:03 535ms 4 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone