siroundstudy.com - robtex.com

siroundstudy.com

DNSSEC⚠️ Not signed
A144.202.197.155🇺🇸 TierPoint144.202.192.0/19 PA LLC
PTR144-202-197-155.philadelphiatechnologypark.com
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=1719237592

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=1774629632

Same first word

siroundstudy.com

DNS History

12 records (9 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.comA144.202.197.155
●NSdns1.p01.nsone.net2026-03-21 → 2026-03-27 · 3 obs
○ 2017-03-16 22:44:26
● 2026-03-21 15:26:22
● 2026-03-27 16:58:30
●NSdns2.p01.nsone.net2026-03-21 → 2026-03-27 · 3 obs
○ 2017-03-16 22:44:26
● 2026-03-21 15:26:22
● 2026-03-27 16:58:30
●NSdns3.p01.nsone.net2026-03-21 → 2026-03-27 · 3 obs
○ 2017-03-16 22:44:26
● 2026-03-21 15:26:22
● 2026-03-27 16:58:30
●NSdns4.p01.nsone.net2026-03-21 → 2026-03-27 · 3 obs
○ 2017-03-16 22:44:26
● 2026-03-21 15:26:22
● 2026-03-27 16:58:30
●NSns01.jnjdns.com2026-03-21 → 2026-03-27 · 3 obs
○ 2017-03-16 22:44:26
● 2026-03-21 15:26:22
● 2026-03-27 16:58:30
●NSns02.jnjdns.com2026-03-21 → 2026-03-27 · 3 obs
○ 2017-03-16 22:44:26
● 2026-03-21 15:26:22
● 2026-03-27 16:58:30
●NSns03.jnjdns.com2026-03-21 → 2026-03-27 · 3 obs
○ 2017-03-16 22:44:26
● 2026-03-21 15:26:22
● 2026-03-27 16:58:30
●NSns04.jnjdns.com2026-03-21 → 2026-03-27 · 3 obs
○ 2017-03-16 22:44:26
● 2026-03-21 15:26:22
● 2026-03-27 16:58:30
○NSns1.jnj.com2015-08-14 → 2017-03-16 · 4 obs
● 2015-08-14 19:26:02
● 2017-03-16 22:44:26
○ 2026-03-21 15:26:22
○ 2026-03-27 16:58:30
○NSns3.jnj.com2015-08-14 → 2017-03-16 · 4 obs
● 2015-08-14 19:26:02
● 2017-03-16 22:44:26
○ 2026-03-21 15:26:22
○ 2026-03-27 16:58:30
○NSns5.jnj.com2015-08-14 → 2017-03-16 · 4 obs
● 2015-08-14 19:26:02
● 2017-03-16 22:44:26
○ 2026-03-21 15:26:22
○ 2026-03-27 16:58:30
●A144.202.197.1552015-08-14 → 2026-03-27 · 2 obs
● 2015-08-14 19:26:02
● 2026-03-27 16:58:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...-
siroundstudy.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 siroundstudy.com (unsigned zone)

⏱️ Timing

Total: 305ms | Queries: -

📄 Records

TypeCountSample Data
A1144.202.197.155
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

IP Addresses

siroundstudy.com maps to IP address 144.202.197.155.

Other host names, for instance ciroundstudy.com, sirroundstudie.com, surroundprogram.com, cirroundstudy.com and siroundstudie.com share IP numbers with siroundstudy.com.

Name Servers

Eight name servers are delegated to siroundstudy.com: 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.

siroundstudy.com at least partially shares name servers with other domains such as antonoff.biz, tungstenvideo.com, afibstrokeonetoone.org, psathishkreddy.com and lajcon.com.

These name servers are often used together with ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, connect1.squarespacedns.com, connect2.squarespacedns.com, dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net and dns4.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.