studyphn.com - robtex.com

studyphn.com

DNSSEC⚠️ Not signed
NSdns1.p01.nsone.net ⭐
A2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p01.nsone.net
A198.51.44.1🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p01.nsone.net
NSdns2.p01.nsone.net 🔒
A2a00:edc0:6259:7:1::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p01.nsone.net
A198.51.45.1🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p01.nsone.net
NSdns3.p01.nsone.net 🔒
A2620:4d:4000:6259:7:1:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p01.nsone.net
A198.51.44.65🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p01.nsone.net
NSdns4.p01.nsone.net
A2a00:edc0:6259:7:1::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p01.nsone.net
A198.51.45.65🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p01.nsone.net
NSns01.jnjdns.com
A2607:f740:e659::1🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc
PTRns01.jnjdns.com
A45.54.33.1🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc
PTRns01.jnjdns.com
NSns02.jnjdns.com
A2607:f740:e659:4::1🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc
A45.54.33.65🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc
PTRns02.jnjdns.com
NSns03.jnjdns.com
A2607:f740:e659:8::1🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc
A45.54.33.129🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc
PTRns03.jnjdns.com
NSns04.jnjdns.com
A2607:f740:e659:c::1🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc
A45.54.33.193🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc
PTRns04.jnjdns.com
SOAdns1.p01.nsone.nethostmaster@nsone.net serial=1715734597

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=1771291435

Same first word

studyphn.com

Similar names

pnhstudy.com

DNS History

11 records (8 active, 3 former)

20162017201820192020202120222023202420252026NSdns1.p01.nsone.netdns2.p01.nsone.netdns3.p01.nsone.netdns4.p01.nsone.netns01.jnjdns.comns02.jnjdns.comns03.jnjdns.comns04.jnjdns.comns1.jnj.comns3.jnj.comns5.jnj.com
●NSdns1.p01.nsone.net2026-03-01 → 2026-03-21 · 3 obs
○ 2017-05-24 00:00:10
● 2026-03-01 20:48:48
● 2026-03-21 22:49:28
●NSdns2.p01.nsone.net2026-03-01 → 2026-03-21 · 3 obs
○ 2017-05-24 00:00:10
● 2026-03-01 20:48:48
● 2026-03-21 22:49:28
●NSdns3.p01.nsone.net2026-03-01 → 2026-03-21 · 3 obs
○ 2017-05-24 00:00:10
● 2026-03-01 20:48:48
● 2026-03-21 22:49:28
●NSdns4.p01.nsone.net2026-03-01 → 2026-03-21 · 3 obs
○ 2017-05-24 00:00:10
● 2026-03-01 20:48:48
● 2026-03-21 22:49:28
●NSns01.jnjdns.com2026-03-01 → 2026-03-21 · 3 obs
○ 2017-05-24 00:00:10
● 2026-03-01 20:48:48
● 2026-03-21 22:49:28
●NSns02.jnjdns.com2026-03-01 → 2026-03-21 · 3 obs
○ 2017-05-24 00:00:10
● 2026-03-01 20:48:48
● 2026-03-21 22:49:28
●NSns03.jnjdns.com2026-03-01 → 2026-03-21 · 3 obs
○ 2017-05-24 00:00:10
● 2026-03-01 20:48:48
● 2026-03-21 22:49:28
●NSns04.jnjdns.com2026-03-01 → 2026-03-21 · 3 obs
○ 2017-05-24 00:00:10
● 2026-03-01 20:48:48
● 2026-03-21 22:49:28
○NSns1.jnj.com2015-08-07 → 2017-05-24 · 4 obs
● 2015-08-07 06:32:00
● 2017-05-24 00:00:10
○ 2026-03-01 20:48:48
○ 2026-03-21 22:49:28
○NSns3.jnj.com2015-08-07 → 2017-05-24 · 4 obs
● 2015-08-07 06:32:00
● 2017-05-24 00:00:10
○ 2026-03-01 20:48:48
○ 2026-03-21 22:49:28
○NSns5.jnj.com2015-08-07 → 2017-05-24 · 4 obs
● 2015-08-07 06:32:00
● 2017-05-24 00:00:10
○ 2026-03-01 20:48:48
○ 2026-03-21 22:49:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
studyphn.comdns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net...4 records

✅ Authoritative Response

Server: 45.54.33.65

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com, ns04.jnjdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyphn.com (unsigned zone)

⏱️ Timing

Total: 677ms | Queries: -

📄 Records

TypeCountSample Data
NS8dns1.p01.nsone.net, dns2.p01.nsone.net...
SOA1dns1.p01.nsone.net hostmaster.nsone.net

📌 Glue Records Collected

Total: 4

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

Analysis

Name Servers

studyphn.com is delegated to eight name servers: ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com, ns04.jnjdns.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

studyphn.com at least partially shares name servers with other domains, for instance appchile.cl, ahmad-sultan.com, akulu.net, scios.pt and newschief.com.

These name servers are often used together with the name servers ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, dns1.p02.nsone.net and dns2.p02.nsone.net.

Host names with two IP numbers

ns01.jnjdns.com points to: 2607:f740:e659::1 and 45.54.33.1

ns02.jnjdns.com points to: 2607:f740:e659:4::1 and 45.54.33.65

ns03.jnjdns.com points to: 2607:f740:e659:8::1 and 45.54.33.129

ns04.jnjdns.com points to: 2607:f740:e659:c::1 and 45.54.33.193

dns1.p01.nsone.net points to: 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1

dns2.p01.nsone.net points to: 2a00:edc0:6259:7:1::2 and 198.51.45.1

dns3.p01.nsone.net points to: 2620:4d:4000:6259:7:1:0:3 and 198.51.44.65

dns4.p01.nsone.net points to: 2a00:edc0:6259:7:1::4 and 198.51.45.65