janssenlearning.com - robtex.com

janssenlearning.com

DNSSEC⚠️ Not signed
A23.21.97.212🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix
PTRec2-23-21-97-212.compute-1.amazonaws.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=1719162333

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

janssenlearning.com

DNS History

12 records (9 active, 3 former)

2017201820192020202120222023202420252026NSdns1.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.comA23.21.97.212
●NSdns1.p01.nsone.net2026-03-01 → 2026-03-22 · 3 obs
○ 2017-10-13 06:23:34
● 2026-03-01 19:11:06
● 2026-03-22 22:11:02
●NSdns2.p01.nsone.net2026-03-01 → 2026-03-22 · 3 obs
○ 2017-10-13 06:23:34
● 2026-03-01 19:11:06
● 2026-03-22 22:11:02
●NSdns3.p01.nsone.net2026-03-01 → 2026-03-22 · 3 obs
○ 2017-10-13 06:23:34
● 2026-03-01 19:11:06
● 2026-03-22 22:11:02
●NSdns4.p01.nsone.net2026-03-01 → 2026-03-22 · 3 obs
○ 2017-10-13 06:23:34
● 2026-03-01 19:11:06
● 2026-03-22 22:11:02
●NSns01.jnjdns.com2026-03-01 → 2026-03-22 · 3 obs
○ 2017-10-13 06:23:34
● 2026-03-01 19:11:06
● 2026-03-22 22:11:02
●NSns02.jnjdns.com2026-03-01 → 2026-03-22 · 3 obs
○ 2017-10-13 06:23:34
● 2026-03-01 19:11:06
● 2026-03-22 22:11:02
●NSns03.jnjdns.com2026-03-01 → 2026-03-22 · 3 obs
○ 2017-10-13 06:23:34
● 2026-03-01 19:11:06
● 2026-03-22 22:11:02
●NSns04.jnjdns.com2026-03-01 → 2026-03-22 · 3 obs
○ 2017-10-13 06:23:34
● 2026-03-01 19:11:06
● 2026-03-22 22:11:02
○NSns1.jnj.com2016-12-17 → 2017-10-13 · 4 obs
● 2016-12-17 08:07:30
● 2017-10-13 06:23:34
○ 2026-03-01 19:11:06
○ 2026-03-22 22:11:02
○NSns3.jnj.com2016-12-17 → 2017-10-13 · 4 obs
● 2016-12-17 08:07:30
● 2017-10-13 06:23:34
○ 2026-03-01 19:11:06
○ 2026-03-22 22:11:02
○NSns5.jnj.com2016-12-17 → 2017-10-13 · 4 obs
● 2016-12-17 08:07:30
● 2017-10-13 06:23:34
○ 2026-03-01 19:11:06
○ 2026-03-22 22:11:02
●A23.21.97.2122016-12-17 → 2026-03-22 · 2 obs
● 2016-12-17 08:07:30
● 2026-03-22 22:11:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
janssenlearning.comdns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net...4 records

✅ Authoritative Response

Server: 198.51.44.65

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 janssenlearning.com (unsigned zone)

⏱️ Timing

Total: 509ms | Queries: -

📄 Records

TypeCountSample Data
A123.21.97.212
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

janssenlearning.com resolves to a single IP address: 23.21.97.212.

Other host names including darzalex.ro, janssenpro.co.uk, tibotec.be, ec2-23-21-97-212.compute-1.amazonaws.com and erypo.de share IP numbers with janssenlearning.com.

Name Servers

janssenlearning.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.

janssenlearning.com at least partially shares name servers with other domains, including listerineprofessional.at, studionadja.com, rolexboutique-incheon.com, jcdavislaw.com and designflux.com.

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