phdopportunities.com - robtex.com

phdopportunities.com

DNSSEC⚠️ Not signed
A165.160.13.20🇺🇸 CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States
A165.160.15.20🇺🇸 CORPORATION-1165.160.15.0/24 251 Little Falls Drive Wilmington DE 19808 United States
NSdns1.p03.nsone.net ⭐
A2620:4d:4000:6259:7:3:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p03.nsone.net
A198.51.44.3🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p03.nsone.net
NSdns2.p03.nsone.net
A2a00:edc0:6259:7:3::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p03.nsone.net
A198.51.45.3🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p03.nsone.net
NSdns3.p03.nsone.net
A2620:4d:4000:6259:7:3:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p03.nsone.net
A198.51.44.67🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p03.nsone.net
NSdns4.p03.nsone.net
A2a00:edc0:6259:7:3::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p03.nsone.net
A198.51.45.67🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p03.nsone.net
NSns01.msddns.com
A45.54.26.1🇺🇸 NETACTUATE45.54.26.0/24 NetActuate, Inc
PTRns01.msddns.com
NSns02.msddns.com
A45.54.26.65🇺🇸 NETACTUATE45.54.26.0/24 NetActuate, Inc
PTRns02.msddns.com
NSns03.msddns.com
A45.54.26.129🇺🇸 NETACTUATE45.54.26.0/24 NetActuate, Inc
PTRns03.msddns.com
NSns04.msddns.com
A45.54.26.193🇺🇸 NETACTUATE45.54.26.0/24 NetActuate, Inc
PTRns04.msddns.com
TXTv=spf1 -all
SOAdns1.p03.nsone.nethostmaster@nsone.net serial=1743015587

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778666336

Same first word

phdopportunities.com

DNS History

17 records (10 active, 7 former)

20162017201820192020202120222023202420252026NSdns1.p03.nsone.netdns2.p03.nsone.netdns3.p03.nsone.netdns4.p03.nsone.netns01.msddns.comns02.msddns.comns03.msddns.comns04.msddns.comatt.isc-sns.comatt.isc-sns.infoatt.isc-sns.netcbru.br.ns.els-gms.att.netcmtu.mt.ns.els-gms.att.netns6.customer.level3.netns9.customer.level3.netA165.160.13.20165.160.15.20
○NSatt.isc-sns.com2015-07-18 → 2015-07-18 · 3 obs
● 2015-07-18 10:20:18
○ 2015-11-22 02:34:34
○ 2026-05-13 10:10:22
○NSatt.isc-sns.info2015-07-18 → 2015-07-18 · 3 obs
● 2015-07-18 10:20:18
○ 2015-11-22 02:34:34
○ 2026-05-13 10:10:22
○NSatt.isc-sns.net2015-07-18 → 2015-07-18 · 3 obs
● 2015-07-18 10:20:18
○ 2015-11-22 02:34:34
○ 2026-05-13 10:10:22
○NScbru.br.ns.els-gms.att.net2015-07-18 → 2017-02-06 · 4 obs
● 2015-07-18 10:20:18
● 2017-02-06 01:58:38
○ 2026-03-17 04:43:16
○ 2026-05-13 10:10:22
○NScmtu.mt.ns.els-gms.att.net2015-07-18 → 2017-02-06 · 4 obs
● 2015-07-18 10:20:18
● 2017-02-06 01:58:38
○ 2026-03-17 04:43:16
○ 2026-05-13 10:10:22
●NSdns1.p03.nsone.net2026-03-17 → 2026-05-13 · 3 obs
○ 2017-02-06 01:58:38
● 2026-03-17 04:43:16
● 2026-05-13 10:10:22
●NSdns2.p03.nsone.net2026-03-17 → 2026-05-13 · 3 obs
○ 2017-02-06 01:58:38
● 2026-03-17 04:43:16
● 2026-05-13 10:10:22
●NSdns3.p03.nsone.net2026-03-17 → 2026-05-13 · 3 obs
○ 2017-02-06 01:58:38
● 2026-03-17 04:43:16
● 2026-05-13 10:10:22
●NSdns4.p03.nsone.net2026-03-17 → 2026-05-13 · 3 obs
○ 2017-02-06 01:58:38
● 2026-03-17 04:43:16
● 2026-05-13 10:10:22
●NSns01.msddns.com2026-03-17 → 2026-05-13 · 3 obs
○ 2017-02-06 01:58:38
● 2026-03-17 04:43:16
● 2026-05-13 10:10:22
●NSns02.msddns.com2026-03-17 → 2026-05-13 · 3 obs
○ 2017-02-06 01:58:38
● 2026-03-17 04:43:16
● 2026-05-13 10:10:22
●NSns03.msddns.com2026-03-17 → 2026-05-13 · 3 obs
○ 2017-02-06 01:58:38
● 2026-03-17 04:43:16
● 2026-05-13 10:10:22
●NSns04.msddns.com2026-03-17 → 2026-05-13 · 3 obs
○ 2017-02-06 01:58:38
● 2026-03-17 04:43:16
● 2026-05-13 10:10:22
○NSns6.customer.level3.net2015-07-18 → 2017-02-06 · 4 obs
● 2015-07-18 10:20:18
● 2017-02-06 01:58:38
○ 2026-03-17 04:43:16
○ 2026-05-13 10:10:22
○NSns9.customer.level3.net2015-07-18 → 2017-02-06 · 4 obs
● 2015-07-18 10:20:18
● 2017-02-06 01:58:38
○ 2026-03-17 04:43:16
○ 2026-05-13 10:10:22
●A165.160.13.202015-07-18 → 2026-05-13 · 2 obs
● 2015-07-18 10:20:18
● 2026-05-13 10:10:22
●A165.160.15.202015-07-18 → 2026-05-13 · 2 obs
● 2015-07-18 10:20:18
● 2026-05-13 10:10:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...-
phdopportunities.comdns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net...4 records

✅ Authoritative Response

Server:198.51.45.3

NS records: dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, ns01.msddns.com, ns02.msddns.com, ns03.msddns.com, ns04.msddns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for phdopportunities.com (unsigned zone)

⏱️ Timing

Total: 314ms | Queries: -

📄 Records

TypeCountSample Data
A2165.160.13.20, 165.160.15.20
NS8dns1.p03.nsone.net, dns2.p03.nsone.net...
TXT1v=spf1 -all
SOA1dns1.p03.nsone.net hostmaster.nsone.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.msddns.com, ns02.msddns.com, ns03.msddns.com...)

Analysis

IP Addresses

phdopportunities.com resolves to two IP numbers: 165.160.13.20 and 165.160.15.20.

other host names including sportsworld.ie, varithenahcp.com, clubmed.golf, gentingcasinosouthend.com and losoyla.com share IP numbers with phdopportunities.com.

Name Servers

phdopportunities.com is delegated to eight name servers: ns01.msddns.com, ns02.msddns.com, ns03.msddns.com, ns04.msddns.com, dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net and dns4.p03.nsone.net.

phdopportunities.com at least partially shares name servers with other domains, for instance grantcornish.com, evanmillerphoto.com, petdiabetesmonth.com, talfeld.com and apprae.com.

these name servers are commonly used with the name servers ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

Host names with two IP numbers:

Host name dns1.p03.nsone.net points to: 2620:4d:4000:6259:7:3:0:1 and 198.51.44.3

Host name dns2.p03.nsone.net points to: 2a00:edc0:6259:7:3::2 and 198.51.45.3

Host name dns3.p03.nsone.net points to: 2620:4d:4000:6259:7:3:0:3 and 198.51.44.67

Host name dns4.p03.nsone.net points to: 2a00:edc0:6259:7:3::4 and 198.51.45.67

Host names with one IP number:

Host name ns01.msddns.com points to: 45.54.26.1

Host name ns02.msddns.com points to: 45.54.26.65

Host name ns03.msddns.com points to: 45.54.26.129

Host name ns04.msddns.com points to: 45.54.26.193