firstborn.dk
📜 Historical scan 2026-08-01 17:14:34  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   131ms
NameserverIP addressesPTRASN / ISP
ns-1107.awsdns-10.org 205.251.196.83
2600:9000:5304:5300::1		 ns-1107.awsdns-10.org
ns-1107.awsdns-10.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-19.awsdns-02.com 205.251.192.19
2600:9000:5300:1300::1		 ns-19.awsdns-02.com
ns-19.awsdns-02.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-2013.awsdns-59.co.uk 205.251.199.221
2600:9000:5307:dd00::1		 ns-2013.awsdns-59.co.uk
ns-2013.awsdns-59.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-932.awsdns-52.net 205.251.195.164
2600:9000:5303:a400::1		 ns-932.awsdns-52.net
ns-932.awsdns-52.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records
🌍
No A records found
📧 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)
🔐 DNSSEC232ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
131ms
A
131ms
MX
119ms
AAAA
123ms
TXT
685ms
CAA
161ms
HTTPS
125ms
TLSA
100ms
SOA
35ms
MTA-STS
157ms
DNSSEC
232ms
SRV
8055ms
Total
9060ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 16:49:45 17465ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-22 14:12:48 11862ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-21 13:47:03 9878ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-20 13:35:02 12549ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-19 10:45:46 10167ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-18 10:44:27 10055ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-17 08:11:42 7600ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-15 18:26:11 4815ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-14 12:00:01 5777ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-13 03:51:30 6632ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-12 00:08:19 4744ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-10 19:36:44 9421ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-09 13:03:35 11592ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-07 17:32:36 9379ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-06 03:42:27 4646ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-01 17:14:34 9060ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-30 20:58:16 5275ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-27 23:21:12 19938ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-26 23:04:05 13043ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-25 22:30:58 14065ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-24 21:56:43 19868ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-23 21:33:51 20436ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-22 20:40:18 7296ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-21 14:47:13 5169ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-20 07:36:08 20150ms 4 NS 0 A 0 MX ❓ Unknown View
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