nullmx.linkback.com - dns.ninja
nullmx.linkback.com
| DNSSEC | ⚠️ Not signed | ||||||
linkback.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:1f14:ea2:fa00:5a42:8e00:9582:ea10🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS | ||||||
| A | 2600:1f14:ea2:fa01:cd49:e390:574c:cc02🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS | ||||||
| A | 44.227.251.229🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| A | 44.237.20.133🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| NS | ns1.venture.com ⭐ | ||||||
| NS | ns2.venture.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.venture.comhostmaster@venture.com 2026-06-14 #20 | ||||||
Previously MX for
Same first word
DNS History
8 records (0 active, 8 former)
○NSbuy.internettraffic.com2015-11-28 → 2016-07-15 · 4 obs
○ 2015-08-07 01:07:22
● 2015-11-28 00:59:54
● 2016-07-15 15:47:06
○ 2026-06-18 16:19:04
● 2015-11-28 00:59:54
● 2016-07-15 15:47:06
○ 2026-06-18 16:19:04
○NSns1.sedoparking.com2015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 01:07:22
○ 2015-11-28 00:59:54
○ 2026-06-18 16:19:04
○ 2015-11-28 00:59:54
○ 2026-06-18 16:19:04
○NSns2.sedoparking.com2015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 01:07:22
○ 2015-11-28 00:59:54
○ 2026-06-18 16:19:04
○ 2015-11-28 00:59:54
○ 2026-06-18 16:19:04
○NSsell.internettraffic.com2015-11-28 → 2016-07-15 · 4 obs
○ 2015-08-07 01:07:22
● 2015-11-28 00:59:54
● 2016-07-15 15:47:06
○ 2026-06-18 16:19:04
● 2015-11-28 00:59:54
● 2016-07-15 15:47:06
○ 2026-06-18 16:19:04
○MXmail.nickstel.com2015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 01:07:22
○ 2015-11-28 00:59:54
○ 2026-06-18 16:19:04
○ 2015-11-28 00:59:54
○ 2026-06-18 16:19:04
○A69.172.201.1532016-07-15 → 2016-07-15 · 3 obs
○ 2016-03-03 04:53:40
● 2016-07-15 15:47:06
○ 2026-06-18 16:19:04
● 2016-07-15 15:47:06
○ 2026-06-18 16:19:04
○A69.172.201.2082015-11-28 → 2016-03-03 · 5 obs
○ 2015-08-07 01:07:22
● 2015-11-28 00:59:54
● 2016-03-03 04:53:40
○ 2016-07-15 15:47:06
○ 2026-06-18 16:19:04
● 2015-11-28 00:59:54
● 2016-03-03 04:53:40
○ 2016-07-15 15:47:06
○ 2026-06-18 16:19:04
○A72.52.4.912015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 01:07:22
○ 2015-11-28 00:59:54
○ 2026-06-18 16:19:04
○ 2015-11-28 00:59:54
○ 2026-06-18 16:19:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| linkback.com | ns2.venture.com, ns1.venture.com | 2 records |
✅ Authoritative Response
Server:44.226.97.88
NS records: ns2.venture.com, ns1.venture.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linkback.com (unsigned zone)
⏱️ Timing
Total: 570ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.venture.com, ns1.venture.com)