ichapters.com - dns.ninja

ichapters.com

DNSSEC⚠️ Not signed
NSns1x.cengage.net ⭐ ⚠️ Not in parent delegation
A69.32.130.251🇺🇸 RoadRunner69.32.130.0/23 Proxy-registered route object for Cengage Learning Inc Attn Communications in CSO Mason, OH 45040
PTRns1x.cengage.net
NSdns1.p01.nsone.net ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1
PTRdns1.p01.nsone.net
A198.51.44.1🇺🇸 NSONE198.51.44.0/24
PTRdns1.p01.nsone.net
NSdns2.p01.nsone.net ⚠️ Not in zone NS records
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
PTRdns2.p01.nsone.net
NSdns3.p01.nsone.net ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:1:0:3🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1
PTRdns3.p01.nsone.net
A198.51.44.65🇺🇸 NSONE198.51.44.0/24
PTRdns3.p01.nsone.net
NSdns4.p01.nsone.net ⚠️ Not in zone NS records
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
PTRdns4.p01.nsone.net
NSns2x.cengage.net ⚠️ Not in parent delegation
A69.32.224.38🇺🇸 RoadRunner69.32.224.0/24 Proxy-registered route object for Cengage Learning Inc Attn Communications in CSO Mason, OH 45040
PTRkyindxns4.cengage.net
PTRns2.cengage.net
TXTv=spf1 -all
SOAns1x.cengage.nethostmaster@ohcinmason.com serial=43

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=1786463254
WOT: SAFE (70/100)

Same first word

ichapters.net
ichapters.com
ichapters.co.uk
ichapters.us
ichapters.com.co
ichapters.com.br
ichapters.org

Similar names

spiratech.org
earthpics.com
sipartech.com
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apechrist.com
raspitech.blogspot.com.es
crateship.com
petrasich.com
stepchair.com
apristech.com
techaspir.com
rapietsch.de
tipchaser.com
pairstech.com
sipartech.fr
petchairs.com
saphirtec.com.br
reachtips.com
paristech.de
shareitpc.org
teraphics.com
thecapris.com
hispectra.com
pictshare.eu
parsitech.net
saphirtec.de
pachistre.net
paristech.fr
paristech.eu
paristech.org
sipartech.net
shipcater.com
preachist.com
pitsearch.com
hartspice.com
sipartech.org
sapirtech.co.il
sipratech.com
capritesh.com
parsitech.co
tapriches.com
pictshare.net
pictshare.de
chairstep.com
parsitech.com
richtapes.com
pietrasch.de
sphairtec.de
shipreact.com
paristech.com
chapitres.fr
christape.com
chapitres.com
pairstech.xyz
shiptrace.com
eatchirps.com
sipartech.info
spiratech.com
pictshare.com

DNS History

23 records (6 active, 17 former)

201020122014201620182020202220242026NSdns1.p01.nsone.netdns2.p01.nsone.netdns3.p01.nsone.netdns4.p01.nsone.netns1x.cengage.netns2x.cengage.neta1-49.akam.neta13-64.akam.neta14-65.akam.netdns3.gale.comdns4.gale.comns1.cengage.netns2.cengage.nettlauns3.ohcinmason.comtlauns4.ohcinmason.comtlauns5.ohcinmason.comMXkyindmx01.cengagelearning.comkyindmx02.cengagelearning.comohcinmx01.cengagelearning.comohcinmx02.cengagelearning.comsmtp-in1.thomsonlearning.comA69.32.132.20969.32.208.111
○NSa1-49.akam.net2026-03-31 → 2026-04-11 · 5 obs
○ 2016-12-29 10:57:44
● 2026-03-31 15:51:06
● 2026-04-11 18:03:02
○ 2026-05-11 17:19:18
○ 2026-08-11 16:06:16
○NSa13-64.akam.net2026-03-31 → 2026-04-11 · 5 obs
○ 2016-12-29 10:57:44
● 2026-03-31 15:51:06
● 2026-04-11 18:03:02
○ 2026-05-11 17:19:18
○ 2026-08-11 16:06:16
○NSa14-65.akam.net2026-03-31 → 2026-04-11 · 5 obs
○ 2016-12-29 10:57:44
● 2026-03-31 15:51:06
● 2026-04-11 18:03:02
○ 2026-05-11 17:19:18
○ 2026-08-11 16:06:16
●NSdns1.p01.nsone.net2026-03-31 → 2026-08-11 · 3 obs
○ 2016-12-29 10:57:44
● 2026-03-31 15:51:06
● 2026-08-11 16:06:16
●NSdns2.p01.nsone.net2026-03-31 → 2026-08-11 · 3 obs
○ 2016-12-29 10:57:44
● 2026-03-31 15:51:06
● 2026-08-11 16:06:16
○NSdns3.gale.com2009-01-21 → 2009-01-21 · 3 obs
● 2009-01-21 03:59:42
○ 2015-08-23 17:31:10
○ 2026-08-11 16:06:16
●NSdns3.p01.nsone.net2026-03-31 → 2026-08-11 · 3 obs
○ 2016-12-29 10:57:44
● 2026-03-31 15:51:06
● 2026-08-11 16:06:16
○NSdns4.gale.com2009-01-21 → 2009-01-21 · 3 obs
● 2009-01-21 03:59:42
○ 2015-08-23 17:31:10
○ 2026-08-11 16:06:16
●NSdns4.p01.nsone.net2026-05-11 → 2026-08-11 · 3 obs
○ 2026-04-11 18:03:02
● 2026-05-11 17:19:18
● 2026-08-11 16:06:16
○NSns1.cengage.net2015-08-23 → 2016-12-29 · 5 obs
○ 2009-01-21 03:59:42
● 2015-08-23 17:31:10
● 2016-12-29 10:57:44
○ 2026-03-31 15:51:06
○ 2026-08-11 16:06:16
●NSns1x.cengage.net2026-03-31 → 2026-08-11 · 3 obs
○ 2016-12-29 10:57:44
● 2026-03-31 15:51:06
● 2026-08-11 16:06:16
○NSns2.cengage.net2015-08-23 → 2016-12-29 · 5 obs
○ 2009-01-21 03:59:42
● 2015-08-23 17:31:10
● 2016-12-29 10:57:44
○ 2026-03-31 15:51:06
○ 2026-08-11 16:06:16
●NSns2x.cengage.net2026-03-31 → 2026-08-11 · 3 obs
○ 2016-12-29 10:57:44
● 2026-03-31 15:51:06
● 2026-08-11 16:06:16
○NStlauns3.ohcinmason.com2009-01-21 → 2009-01-21 · 3 obs
● 2009-01-21 03:59:42
○ 2015-08-23 17:31:10
○ 2026-08-11 16:06:16
○NStlauns4.ohcinmason.com2009-01-21 → 2009-01-21 · 3 obs
● 2009-01-21 03:59:42
○ 2015-08-23 17:31:10
○ 2026-08-11 16:06:16
○NStlauns5.ohcinmason.com2009-01-21 → 2009-01-21 · 3 obs
● 2009-01-21 03:59:42
○ 2015-08-23 17:31:10
○ 2026-08-11 16:06:16
○MXkyindmx01.cengagelearning.com2015-08-23 → 2016-12-29 · 5 obs
○ 2009-01-21 03:59:42
● 2015-08-23 17:31:10
● 2016-12-29 10:57:44
○ 2026-03-31 15:51:06
○ 2026-08-11 16:06:16
○MXkyindmx02.cengagelearning.com2015-08-23 → 2016-12-29 · 5 obs
○ 2009-01-21 03:59:42
● 2015-08-23 17:31:10
● 2016-12-29 10:57:44
○ 2026-03-31 15:51:06
○ 2026-08-11 16:06:16
○MXohcinmx01.cengagelearning.com2015-08-23 → 2016-12-29 · 5 obs
○ 2009-01-21 03:59:42
● 2015-08-23 17:31:10
● 2016-12-29 10:57:44
○ 2026-03-31 15:51:06
○ 2026-08-11 16:06:16
○MXohcinmx02.cengagelearning.com2015-08-23 → 2016-12-29 · 5 obs
○ 2009-01-21 03:59:42
● 2015-08-23 17:31:10
● 2016-12-29 10:57:44
○ 2026-03-31 15:51:06
○ 2026-08-11 16:06:16
○MXsmtp-in1.thomsonlearning.com2009-01-21 → 2009-01-21 · 3 obs
● 2009-01-21 03:59:42
○ 2015-08-23 17:31:10
○ 2026-08-11 16:06:16
○A69.32.132.2092009-01-21 → 2009-01-21 · 3 obs
● 2009-01-21 03:59:42
○ 2015-08-23 17:31:10
○ 2026-08-11 16:06:16
○A69.32.208.1112015-08-23 → 2016-05-28 · 5 obs
○ 2009-01-21 03:59:42
● 2015-08-23 17:31:10
● 2016-05-28 08:59:32
○ 2016-11-16 19:35:30
○ 2026-08-11 16:06:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...-
ichapters.comdns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net-

✅ Authoritative Response

Server:198.51.44.1

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ichapters.com (unsigned zone)

⏱️ Timing

Total: 445ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1x.cengage.net, ns2x.cengage.net
TXT1v=spf1 -all
SOA1ns1x.cengage.net hostmaster.ohcinmason.c

Analysis

Name Servers

ichapters.com carries NS records listing 6 name servers — ns1x.cengage.net, ns2x.cengage.net, dns1.p01.nsone.net and 3 others.

ichapters.com has at least partial name server overlap with other domains, such as ispginc.com, ica-co.org, woods-work.com and two others.

dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net — plus 7 other name servers — are commonly paired with these name servers.

Host names with two IP numbers:

The A records for dns1.p01.nsone.net return 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

The A records for dns2.p01.nsone.net return 198.51.45.1 and 2a00:edc0:6259:7:1::2.

The A records for dns3.p01.nsone.net return 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.

The A records for dns4.p01.nsone.net return 198.51.45.65 and 2a00:edc0:6259:7:1::4.

Host names pointing to a single IP address:

ns1x.cengage.net resolves to the IP address 69.32.130.251.

ns2x.cengage.net resolves to the IP address 69.32.224.38.