3tilbud.dk
Last scanned: 2026-08-28 09:11:11  ·  3099ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   43ms
NameserverIP addressesPTRASN / ISP
ns-1326.awsdns-37.org 205.251.197.46
2600:9000:5305:2e00::1		 ns-1326.awsdns-37.org
ns-1326.awsdns-37.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1898.awsdns-45.co.uk 205.251.199.106
2600:9000:5307:6a00::1		 ns-1898.awsdns-45.co.uk
ns-1898.awsdns-45.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-335.awsdns-41.com 205.251.193.79
2600:9000:5301:4f00::1		 ns-335.awsdns-41.com
ns-335.awsdns-41.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-790.awsdns-34.net 205.251.195.22
2600:9000:5303:1600::1		 ns-790.awsdns-34.net
ns-790.awsdns-34.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records1 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.159.135.42 3600s — AS13335 Cloudflare, Inc. 162.159.128.0/19 🇺🇸 United States —
📧 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 Records1 records   294ms
TXT Record
ca3-898bdd9d507f42d48fee20496e2bd50c
✉️ 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.3tilbud.dk 3tilbud.dk.kinstavalidation.app
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC100ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns-790.awsdns-34.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
43ms
A
54ms
MX
51ms
AAAA
51ms
TXT
294ms
CAA
45ms
HTTPS
54ms
TLSA
55ms
SOA
0ms
MTA-STS
80ms
DNSSEC
100ms
SRV
82ms
Total
3099ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 09:11:11 3099ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-30 21:02:20 774ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 18:58:21 5570ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 10:01:15 1148ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 02:18:47 1184ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 22:33:04 693ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 19:35:32 1185ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 12:40:56 545ms 4 NS 1 A 0 MX 🔓 Insecure View
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