swlearning.com - dns.ninja

swlearning.com

DNSSEC⚠️ Not signed
NSns1x.cengage.net ⭐ ⚠️ Not in parent delegation
A69.32.130.251πŸ‡ΊπŸ‡Έ 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:4000:6259:7:1:0:1πŸ‡ΊπŸ‡Έ NSONE2620:4d:4000::/48 PNAP-ACS nsone-1
PTRdns1.p01.nsone.net
A198.51.44.1πŸ‡ΊπŸ‡Έ NSONE198.51.44.0/24
PTRdns1.p01.nsone.net
NSdns2.p01.nsone.net ⚠️ Not in zone NS records
A2a00:edc0:6259:7:1::2πŸ‡ΊπŸ‡Έ NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p01.nsone.net
A198.51.45.1πŸ‡ΊπŸ‡Έ NSONE198.51.45.0/24
PTRdns2.p01.nsone.net
NSdns3.p01.nsone.net ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:1:0:3πŸ‡ΊπŸ‡Έ NSONE2620:4d:4000::/48 PNAP-ACS nsone-1
PTRdns3.p01.nsone.net
A198.51.44.65πŸ‡ΊπŸ‡Έ NSONE198.51.44.0/24
PTRdns3.p01.nsone.net
NSdns4.p01.nsone.net ⚠️ Not in zone NS records
A2a00:edc0:6259:7:1::4πŸ‡ΊπŸ‡Έ NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p01.nsone.net
A198.51.45.65πŸ‡ΊπŸ‡Έ NSONE198.51.45.0/24
PTRdns4.p01.nsone.net
NSns2x.cengage.net ⚠️ Not in parent delegation
A69.32.224.38πŸ‡ΊπŸ‡Έ 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 include:spf.cengage.com -all
SOAns1x.cengage.nethostmaster@ohcinmason.com serial=4481

com

rank #290001 globally
rank #120138 in the tld
WOT: SAFE (87/100)

Subdomains

Same first word

Similar names

DNS History

24 records (6 active, 18 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.comA69.32.132.24469.32.208.5069.32.208.74
β—‹NSa1-49.akam.net2026-02-14 β†’ 2026-05-05 Β· 5 obs
β—‹ 2018-12-29 13:49:06
● 2026-02-14 20:14:58
● 2026-05-05 21:04:42
β—‹ 2026-05-08 13:44:26
β—‹ 2026-08-03 01:22:44
β—‹NSa13-64.akam.net2026-02-14 β†’ 2026-05-05 Β· 5 obs
β—‹ 2018-12-29 13:49:06
● 2026-02-14 20:14:58
● 2026-05-05 21:04:42
β—‹ 2026-05-08 13:44:26
β—‹ 2026-08-03 01:22:44
β—‹NSa14-65.akam.net2026-02-14 β†’ 2026-05-05 Β· 5 obs
β—‹ 2018-12-29 13:49:06
● 2026-02-14 20:14:58
● 2026-05-05 21:04:42
β—‹ 2026-05-08 13:44:26
β—‹ 2026-08-03 01:22:44
●NSdns1.p01.nsone.net2026-02-14 β†’ 2026-08-03 Β· 3 obs
β—‹ 2018-12-29 13:49:06
● 2026-02-14 20:14:58
● 2026-08-03 01:22:44
●NSdns2.p01.nsone.net2026-02-14 β†’ 2026-08-03 Β· 3 obs
β—‹ 2018-12-29 13:49:06
● 2026-02-14 20:14:58
● 2026-08-03 01:22:44
β—‹NSdns3.gale.com2009-02-01 β†’ 2009-02-01 Β· 3 obs
● 2009-02-01 15:40:12
β—‹ 2015-08-24 23:18:22
β—‹ 2026-08-03 01:22:44
●NSdns3.p01.nsone.net2026-02-14 β†’ 2026-08-03 Β· 3 obs
β—‹ 2018-12-29 13:49:06
● 2026-02-14 20:14:58
● 2026-08-03 01:22:44
β—‹NSdns4.gale.com2009-02-01 β†’ 2009-02-01 Β· 3 obs
● 2009-02-01 15:40:12
β—‹ 2015-08-24 23:18:22
β—‹ 2026-08-03 01:22:44
●NSdns4.p01.nsone.net2026-05-08 β†’ 2026-08-03 Β· 3 obs
β—‹ 2026-05-05 21:04:42
● 2026-05-08 13:44:26
● 2026-08-03 01:22:44
β—‹NSns1.cengage.net2015-08-24 β†’ 2018-12-29 Β· 5 obs
β—‹ 2009-02-01 15:40:12
● 2015-08-24 23:18:22
● 2018-12-29 13:49:06
β—‹ 2026-02-14 20:14:58
β—‹ 2026-08-03 01:22:44
●NSns1x.cengage.net2026-02-14 β†’ 2026-08-03 Β· 3 obs
β—‹ 2018-12-29 13:49:06
● 2026-02-14 20:14:58
● 2026-08-03 01:22:44
β—‹NSns2.cengage.net2015-08-24 β†’ 2018-12-29 Β· 5 obs
β—‹ 2009-02-01 15:40:12
● 2015-08-24 23:18:22
● 2018-12-29 13:49:06
β—‹ 2026-02-14 20:14:58
β—‹ 2026-08-03 01:22:44
●NSns2x.cengage.net2026-02-14 β†’ 2026-08-03 Β· 3 obs
β—‹ 2018-12-29 13:49:06
● 2026-02-14 20:14:58
● 2026-08-03 01:22:44
β—‹NStlauns3.ohcinmason.com2009-02-01 β†’ 2009-02-01 Β· 3 obs
● 2009-02-01 15:40:12
β—‹ 2015-08-24 23:18:22
β—‹ 2026-08-03 01:22:44
β—‹NStlauns4.ohcinmason.com2009-02-01 β†’ 2009-02-01 Β· 3 obs
● 2009-02-01 15:40:12
β—‹ 2015-08-24 23:18:22
β—‹ 2026-08-03 01:22:44
β—‹NStlauns5.ohcinmason.com2009-02-01 β†’ 2009-02-01 Β· 3 obs
● 2009-02-01 15:40:12
β—‹ 2015-08-24 23:18:22
β—‹ 2026-08-03 01:22:44
β—‹MXkyindmx01.cengagelearning.com2015-08-24 β†’ 2026-02-16 Β· 5 obs
β—‹ 2009-02-01 15:40:12
● 2015-08-24 23:18:22
● 2026-02-16 03:56:12
β—‹ 2026-02-17 20:12:38
β—‹ 2026-08-03 01:22:44
β—‹MXkyindmx02.cengagelearning.com2015-08-24 β†’ 2026-02-16 Β· 5 obs
β—‹ 2009-02-01 15:40:12
● 2015-08-24 23:18:22
● 2026-02-16 03:56:12
β—‹ 2026-02-17 20:12:38
β—‹ 2026-08-03 01:22:44
β—‹MXohcinmx01.cengagelearning.com2015-08-24 β†’ 2026-02-16 Β· 5 obs
β—‹ 2009-02-01 15:40:12
● 2015-08-24 23:18:22
● 2026-02-16 03:56:12
β—‹ 2026-02-17 20:12:38
β—‹ 2026-08-03 01:22:44
β—‹MXohcinmx02.cengagelearning.com2015-08-24 β†’ 2026-02-16 Β· 5 obs
β—‹ 2009-02-01 15:40:12
● 2015-08-24 23:18:22
● 2026-02-16 03:56:12
β—‹ 2026-02-17 20:12:38
β—‹ 2026-08-03 01:22:44
β—‹MXsmtp-in1.thomsonlearning.com2009-02-01 β†’ 2009-02-01 Β· 3 obs
● 2009-02-01 15:40:12
β—‹ 2015-08-24 23:18:22
β—‹ 2026-08-03 01:22:44
β—‹A69.32.132.2442009-02-01 β†’ 2009-02-01 Β· 3 obs
● 2009-02-01 15:40:12
β—‹ 2015-08-24 23:18:22
β—‹ 2026-08-03 01:22:44
β—‹A69.32.208.502017-07-26 β†’ 2026-02-16 Β· 5 obs
β—‹ 2017-01-06 02:16:18
● 2017-07-26 23:04:28
● 2026-02-16 03:56:12
β—‹ 2026-02-17 20:12:38
β—‹ 2026-08-03 01:22:44
β—‹A69.32.208.742015-08-24 β†’ 2017-01-06 Β· 5 obs
β—‹ 2009-02-01 15:40:12
● 2015-08-24 23:18:22
● 2017-01-06 02:16:18
β—‹ 2017-07-26 23:04:28
β—‹ 2026-08-03 01:22:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...-
swlearning.comdns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net-

βœ… 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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for swlearning.com (unsigned zone)

⏱️ Timing

Total: 226ms | Queries: -

πŸ“„ Records

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

Analysis

Hierarchy

onlinedemos.swlearning.com, snapshot.swlearning.com, bizmath.swlearning.com, tlan0001p-134-22.swlearning.com, onlineproducts.swlearning.com and a few other host names are all children of swlearning.com.

Name Servers

The DNS delegation for swlearning.com covers 6 name servers: ns1x.cengage.net, ns2x.cengage.net, dns1.p01.nsone.net and 3 more.

The name servers of swlearning.com overlap at least partially with those of other domains β€” among them ceramic-metal.net, trabalhenavia.com.br, zavrio.org and two more.

These name servers commonly appear in delegations together with dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net and 7 other.

Hosts with two IP numbers each:

dns1.p01.nsone.net maps to two IP addresses β€” 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns2.p01.nsone.net maps to two IP addresses β€” 198.51.45.1 and 2a00:edc0:6259:7:1::2.

dns3.p01.nsone.net maps to two IP addresses β€” 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.

dns4.p01.nsone.net maps to two IP addresses β€” 198.51.45.65 and 2a00:edc0:6259:7:1::4.

Hosts that resolve to one IP address:

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

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