rtcomputingsolutions.s7b2.psmtp.com - robtex.com
rtcomputingsolutions.s7b2.psmtp.com
| DNSSEC | ⚠️ Not signed | ||||||
s7b2.psmtp.com
| DNSSEC | ⚠️ Not signed | ||||||
WOT: SAFE (50/100)
MX for
Same first word
DNS History
20 records (0 active, 20 former)
○A173.194.219.262017-05-02 → 2026-02-17 · 5 obs
○ 2016-10-01 12:27:36
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
○A173.194.219.272017-05-02 → 2026-02-17 · 5 obs
○ 2016-10-01 12:27:36
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
○A209.85.232.272017-05-02 → 2026-02-17 · 5 obs
○ 2016-10-01 12:27:36
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
○A2404:6800:4003:c00::1a2017-05-02 → 2026-02-17 · 5 obs
○ 2016-10-01 12:27:36
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
○A2404:6800:4008:c06::1a2017-05-02 → 2026-02-17 · 5 obs
○ 2016-10-01 12:27:36
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
○A2607:f8b0:4001:c01::1b2017-05-02 → 2026-02-17 · 5 obs
○ 2016-10-01 12:27:36
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
○A2607:f8b0:4002:c03::1a2017-05-02 → 2026-02-17 · 5 obs
○ 2016-10-01 12:27:36
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
○A2607:f8b0:4002:c03::1b2017-05-02 → 2026-02-17 · 5 obs
○ 2016-10-01 12:27:36
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
○A2607:f8b0:400d:c00::1a2016-10-01 → 2016-10-01 · 4 obs
○ 2013-08-21 21:13:30
● 2016-10-01 12:27:36
○ 2017-05-02 01:19:40
○ 2026-04-25 18:07:24
● 2016-10-01 12:27:36
○ 2017-05-02 01:19:40
○ 2026-04-25 18:07:24
○A2607:f8b0:400d:c0d::1a2017-05-02 → 2026-02-17 · 5 obs
○ 2016-10-01 12:27:36
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
○A2607:f8b0:400d:c0d::1b2017-05-02 → 2026-02-17 · 5 obs
○ 2016-10-01 12:27:36
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
○A2a00:1450:4013:c03::1a2017-05-02 → 2026-02-17 · 5 obs
○ 2016-10-01 12:27:36
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
○A2a00:1450:4013:c03::1b2017-05-02 → 2026-02-17 · 5 obs
○ 2016-10-01 12:27:36
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
○A64.18.6.142013-08-21 → 2013-08-21 · 3 obs
● 2013-08-21 21:13:30
○ 2016-10-01 12:27:36
○ 2026-04-25 18:07:24
○ 2016-10-01 12:27:36
○ 2026-04-25 18:07:24
○A64.233.188.272017-05-02 → 2026-02-17 · 5 obs
○ 2016-10-01 12:27:36
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
○A74.125.143.272017-05-02 → 2026-02-17 · 5 obs
○ 2016-10-01 12:27:36
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
○A74.125.192.272016-10-01 → 2016-10-01 · 4 obs
○ 2013-08-21 21:13:30
● 2016-10-01 12:27:36
○ 2017-05-02 01:19:40
○ 2026-04-25 18:07:24
● 2016-10-01 12:27:36
○ 2017-05-02 01:19:40
○ 2026-04-25 18:07:24
○A74.125.200.272017-05-02 → 2026-02-17 · 5 obs
○ 2016-10-01 12:27:36
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
○A74.125.201.272017-05-02 → 2026-02-17 · 5 obs
○ 2016-10-01 12:27:36
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2017-05-02 01:19:40
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
○CNAMEalt3.aspmx.l.google.com2016-10-01 → 2026-02-17 · 4 obs
● 2016-10-01 12:27:36
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
● 2026-02-17 02:38:32
○ 2026-03-14 09:45:26
○ 2026-04-25 18:07:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| psmtp.com | ns2.google.com, ns1.google.com, ns3.google.com, ns4.google.com | 8 records |
✅ Authoritative Response
Server:216.239.34.10
NS records: ns2.google.com, ns1.google.com, ns3.google.com, ns4.google.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for psmtp.com (unsigned zone)
⏱️ Timing
Total: 76ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns2.google.com, ns2.google.com, ns1.google.com...)