postdocsurvival.com - robtex.com
postdocsurvival.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.38.81.139🇺🇸 CYBERLYNK199.38.80.0/21 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US | ||||||
| PTR | morganonscience.com | ||||||
| NS | pdns11.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21f2::37🇺🇸 GODADDY-DNS2603:5:21f0::/44 | ||||||
| PTR | pdns11.domaincontrol.com | ||||||
| A | 97.74.111.55🇺🇸 GODADDY-DNS97.74.110.0/23 | ||||||
| PTR | pdns11.domaincontrol.com | ||||||
| NS | pdns12.domaincontrol.com | ||||||
| A | 2603:5:22f2::37🇺🇸 GODADDY-DNS2603:5:22f0::/44 | ||||||
| PTR | pdns12.domaincontrol.com | ||||||
| A | 173.201.79.55🇺🇸 GODADDY-DNS173.201.78.0/23 | ||||||
| PTR | pdns12.domaincontrol.com | ||||||
| SOA | pdns11.domaincontrol.comdns@jomax.net 2017-07-10 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776049372 | ||||||
Previously MX for
postdocsurvival.com |
Same first word
postdocsurvival.com |
DNS History
9 records (3 active, 6 former)
○NSns05.domaincontrol.com2017-01-01 → 2017-01-01 · 4 obs
● 2017-01-01 01:28:20
○ 2017-12-15 04:09:50
○ 2026-04-13 03:19:30
○NSns06.domaincontrol.com2017-01-01 → 2017-01-01 · 4 obs
● 2017-01-01 01:28:20
○ 2017-12-15 04:09:50
○ 2026-04-13 03:19:30
○NSns1.grantfoundry.com2015-06-11 → 2016-05-03 · 4 obs
● 2016-05-03 12:27:22
○ 2017-01-01 01:28:20
○ 2026-04-13 03:19:30
○NSns2.grantfoundry.com2015-06-11 → 2016-05-03 · 4 obs
● 2016-05-03 12:27:22
○ 2017-01-01 01:28:20
○ 2026-04-13 03:19:30
●NSpdns11.domaincontrol.com2017-12-15 → 2026-04-13 · 3 obs
● 2017-12-15 04:09:50
● 2026-04-13 03:19:30
●NSpdns12.domaincontrol.com2017-12-15 → 2026-04-13 · 3 obs
● 2017-12-15 04:09:50
● 2026-04-13 03:19:30
○MXpostdocsurvival.com2015-06-11 → 2016-05-03 · 4 obs
● 2016-05-03 12:27:22
○ 2017-01-01 01:28:20
○ 2026-04-13 03:19:30
○A198.57.159.1182015-06-11 → 2016-05-03 · 4 obs
● 2016-05-03 12:27:22
○ 2017-01-01 01:28:20
○ 2026-04-13 03:19:30
●A199.38.81.1392017-01-01 → 2026-04-13 · 3 obs
● 2017-01-01 01:28:20
● 2026-04-13 03:19:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| postdocsurvival.com | pdns11.domaincontrol.com, pdns12.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.111.55
NS records: pdns11.domaincontrol.com, pdns12.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postdocsurvival.com (unsigned zone)
⏱️ Timing
Total: 113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.38.81.139 |
| NS | 2 | pdns11.domaincontrol.com, pdns12.domaincontrol.com |
| SOA | 1 | pdns11.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns11.domaincontrol.com, pdns11.domaincontrol.com, pdns12.domaincontrol.com...)
Analysis
IP Addresses
postdocsurvival.com points to a single IP number: 199.38.81.139.
Name Servers
postdocsurvival.com is delegated to two name servers: pdns11.domaincontrol.com and pdns12.domaincontrol.com.
postdocsurvival.com uses the same name server setup as other domains, for instance skylineaudioproductions.com, vectrenlivesmart.mobi, reliableoven.com, p9.ca and sanitizone.com.
Host names with two IP numbers:
The host pdns11.domaincontrol.com points to 2603:5:21f2::37 and 97.74.111.55.
The host pdns12.domaincontrol.com points to 2603:5:22f2::37 and 173.201.79.55.