pstsurvey.info - robtex.com
pstsurvey.info
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-emastp01.net.saic.com ⭐ | ||||||
| NS | dns1.saic.com | ||||||
| A | 149.64.184.89🇺🇸 AWS-GOVCLOUD149.64.184.0/22 Amazon EC2 Prefix | ||||||
| PTR | dns1.saic.com | ||||||
| NS | dns2.saic.com | ||||||
| A | 149.64.184.90🇺🇸 AWS-GOVCLOUD149.64.184.0/22 Amazon EC2 Prefix | ||||||
| PTR | dns2.saic.com | ||||||
| SOA | dns-emastp01.net.saic.comnic@net.saic.com serial=772927856 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1776141916 | ||||||
Same first word
pstsurvey.com |
pstsurvey.info |
Similar names
DNS History
11 records (3 active, 8 former)
●NSdns-emastp01.net.saic.com2026-04-09 → 2026-04-14 · 3 obs
○ 2017-04-04 10:51:34
● 2026-04-09 10:57:18
● 2026-04-14 04:55:36
● 2026-04-09 10:57:18
● 2026-04-14 04:55:36
●NSdns1.saic.com2026-04-09 → 2026-04-14 · 3 obs
○ 2017-04-04 10:51:34
● 2026-04-09 10:57:18
● 2026-04-14 04:55:36
● 2026-04-09 10:57:18
● 2026-04-14 04:55:36
●NSdns2.saic.com2026-04-09 → 2026-04-14 · 3 obs
○ 2017-04-04 10:51:34
● 2026-04-09 10:57:18
● 2026-04-14 04:55:36
● 2026-04-09 10:57:18
● 2026-04-14 04:55:36
○NSmcles1.saic.com2015-08-11 → 2017-04-04 · 4 obs
● 2015-08-11 16:04:46
● 2017-04-04 10:51:34
○ 2026-04-09 10:57:18
○ 2026-04-14 04:55:36
● 2017-04-04 10:51:34
○ 2026-04-09 10:57:18
○ 2026-04-14 04:55:36
○NSns1.net.saic.com2015-08-11 → 2016-08-14 · 4 obs
● 2015-08-11 16:04:46
● 2016-08-14 08:37:12
○ 2017-04-04 10:51:34
○ 2026-04-14 04:55:36
● 2016-08-14 08:37:12
○ 2017-04-04 10:51:34
○ 2026-04-14 04:55:36
○NSns1.saic.com2017-04-04 → 2017-04-04 · 4 obs
○ 2016-08-14 08:37:12
● 2017-04-04 10:51:34
○ 2026-04-09 10:57:18
○ 2026-04-14 04:55:36
● 2017-04-04 10:51:34
○ 2026-04-09 10:57:18
○ 2026-04-14 04:55:36
○MXdc01p-em-mx01.saic.com2015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 16:04:46
○ 2015-12-05 07:33:22
○ 2026-04-14 04:55:36
○ 2015-12-05 07:33:22
○ 2026-04-14 04:55:36
○MXdc01p-em-mx02.saic.com2015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 16:04:46
○ 2015-12-05 07:33:22
○ 2026-04-14 04:55:36
○ 2015-12-05 07:33:22
○ 2026-04-14 04:55:36
○MXem-mxp01.saic.com2015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 16:04:46
○ 2015-12-05 07:33:22
○ 2026-04-14 04:55:36
○ 2015-12-05 07:33:22
○ 2026-04-14 04:55:36
○MXem-mxp02.saic.com2015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 16:04:46
○ 2015-12-05 07:33:22
○ 2026-04-14 04:55:36
○ 2015-12-05 07:33:22
○ 2026-04-14 04:55:36
○A139.121.240.832015-08-11 → 2017-04-04 · 4 obs
● 2015-08-11 16:04:46
● 2017-04-04 10:51:34
○ 2026-04-09 10:57:18
○ 2026-04-14 04:55:36
● 2017-04-04 10:51:34
○ 2026-04-09 10:57:18
○ 2026-04-14 04:55:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| pstsurvey.info | dns1.saic.com, dns2.saic.com | - |
✅ Authoritative Response
Server:149.64.184.89
NS records: dns1.saic.com, dns2.saic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pstsurvey.info (unsigned zone)
⏱️ Timing
Total: 355ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.saic.com, dns2.saic.com |
| SOA | 1 | dns-emastp01.net.saic.com nic.net.saic.c |
Analysis
Name Servers
pstsurvey.info is delegated to name servers dns1.saic.com, dns2.saic.com and dns-emastp01.net.saic.com.
pstsurvey.info at least partially shares name servers with other domains such as res7.net, experimentalcollaboration.us, issaic.com, antarctic-science-alliance.net and science-applications-international-corporation.uk.
these name servers are commonly used with the name servers hidden.net.saic.com.
Host names with a single IP address:
dns1.saic.com points to 149.64.184.89
dns2.saic.com points to 149.64.184.90