gocengage.com - robtex.com

gocengage.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
NSa1-49.akam.net ⚠️ Not in zone NS records
A2600:1401:2::31🇺🇸 Akamai2600:1401:2::/48 Technologies
PTRa1-49.akam.net
PTRns1-49.akam.net
A193.108.91.49🇳🇱 Akamai193.108.91.0/24 Technologies
PTRa1-49.akam.net
PTRns1-49.akam.net
NSa13-64.akam.net ⚠️ Not in zone NS records
A2600:1480:800::40🇺🇸 Akamai2600:1480:800::/48 Technologies
PTRa13-64.akam.net
PTRns2-64.akam.net
A2.22.230.64🇳🇱 Akamai2.22.230.0/24 Technologies
PTRa13-64.akam.net
PTReur6.akam.net
PTRns2-64.akam.net
NSa14-65.akam.net ⚠️ Not in zone NS records
A2600:1480:1800::41🇺🇸 Akamai2600:1480:1800::/48 Technologies
PTRa14-65.akam.net
A184.26.161.65🇺🇸 Akamai184.26.161.0/24 Technologies
PTRa14-65.akam.net
NSdns1.p01.nsone.net ⚠️ Not in zone NS records
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 ⚠️ 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🇺🇸 NSONE198.51.45.0/24 198.51.45.0
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 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
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=14

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=1777195161

Same first word

gocengage.com

Similar names

cogengage.org

DNS History

11 records (8 active, 3 former)

20162017201820192020202120222023202420252026NSa1-49.akam.neta13-64.akam.neta14-65.akam.netdns1.p01.nsone.netdns2.p01.nsone.netdns3.p01.nsone.netns1x.cengage.netns2x.cengage.netns1.cengage.netns2.cengage.netA69.32.182.104
●NSa1-49.akam.net2026-04-08 → 2026-04-26 · 3 obs
○ 2018-07-16 17:56:40
● 2026-04-08 13:18:42
● 2026-04-26 09:20:36
●NSa13-64.akam.net2026-04-08 → 2026-04-26 · 3 obs
○ 2018-07-16 17:56:40
● 2026-04-08 13:18:42
● 2026-04-26 09:20:36
●NSa14-65.akam.net2026-04-08 → 2026-04-26 · 3 obs
○ 2018-07-16 17:56:40
● 2026-04-08 13:18:42
● 2026-04-26 09:20:36
●NSdns1.p01.nsone.net2026-04-08 → 2026-04-26 · 3 obs
○ 2018-07-16 17:56:40
● 2026-04-08 13:18:42
● 2026-04-26 09:20:36
●NSdns2.p01.nsone.net2026-04-08 → 2026-04-26 · 3 obs
○ 2018-07-16 17:56:40
● 2026-04-08 13:18:42
● 2026-04-26 09:20:36
●NSdns3.p01.nsone.net2026-04-08 → 2026-04-26 · 3 obs
○ 2018-07-16 17:56:40
● 2026-04-08 13:18:42
● 2026-04-26 09:20:36
○NSns1.cengage.net2015-07-24 → 2018-07-16 · 4 obs
● 2015-07-24 17:44:44
● 2018-07-16 17:56:40
○ 2026-04-08 13:18:42
○ 2026-04-26 09:20:36
●NSns1x.cengage.net2026-04-08 → 2026-04-26 · 3 obs
○ 2018-07-16 17:56:40
● 2026-04-08 13:18:42
● 2026-04-26 09:20:36
○NSns2.cengage.net2015-07-24 → 2018-07-16 · 4 obs
● 2015-07-24 17:44:44
● 2018-07-16 17:56:40
○ 2026-04-08 13:18:42
○ 2026-04-26 09:20:36
●NSns2x.cengage.net2026-04-08 → 2026-04-26 · 3 obs
○ 2018-07-16 17:56:40
● 2026-04-08 13:18:42
● 2026-04-26 09:20:36
○A69.32.182.1042015-07-24 → 2018-07-16 · 4 obs
● 2015-07-24 17:44:44
● 2018-07-16 17:56:40
○ 2026-04-08 13:18:42
○ 2026-04-26 09:20:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
gocengage.comdns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, a13-64.akam.net...-

✅ Authoritative Response

Server:2.22.230.64

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, a13-64.akam.net, a14-65.akam.net, a1-49.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gocengage.com (unsigned zone)

⏱️ Timing

Total: 546ms | Queries: -

📄 Records

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

Analysis

Name Servers

gocengage.com delegates to eight name servers: a1-49.akam.net, a13-64.akam.net, a14-65.akam.net, ns1x.cengage.net, ns2x.cengage.net, dns1.p01.nsone.net, dns2.p01.nsone.net and dns3.p01.nsone.net.

At least part of the name servers for gocengage.com are shared with other domains, for instance galecengage-publicdomain.com, cartridgereturn.info, 10hugsaday.com, lrjconsultinggroup.com and celica-supra-team.ch.

these name servers are commonly used with the name servers dns4.p01.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, a18-64.akam.net, ns01.jnjdns.com, ns02.jnjdns.com, a13-67.akam.net and ns03.jnjdns.com.

Host names with two IP numbers:

a1-49.akam.net points to 2600:1401:2::31 and 193.108.91.49; a13-64.akam.net points to 2600:1480:800::40 and 2.22.230.64; a14-65.akam.net points to 2600:1480:1800::41 and 184.26.161.65; 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.

Host names with one IP number:

ns1x.cengage.net points to 69.32.130.251; ns2x.cengage.net points to 69.32.224.38.