cheggy.com - robtex.com

cheggy.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::2ea🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-02ea.elastic-ssl.ui-r.com
A217.160.0.103🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1045.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:522d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1045.ui-dns.com
A217.160.82.45🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1045.ui-dns.com
NSns1045.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:512d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1045.ui-dns.biz
A217.160.81.45🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1045.ui-dns.biz
NSns1045.ui-dns.de
A2001:8d8:fe:53:0:d9a0:502d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1045.ui-dns.de
A217.160.80.45🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1045.ui-dns.de
NSns1045.ui-dns.org
A2001:8d8:fe:53:0:d9a0:532d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1045.ui-dns.org
A217.160.83.45🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1045.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1045.ui-dns.comhostmaster@1und1.com 2017-06-01 #17

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=1774882092

Same first word

cheggy.com

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSns1045.ui-dns.bizns1045.ui-dns.comns1045.ui-dns.dens1045.ui-dns.orgns.cheggy.comns1.above.comns2.above.comns3.epik.comns4.epik.comMXmx00.ionos.demx01.ionos.demail.post-host.netA2001:8d8:100f:f000::2ea217.160.0.103103.224.182.249192.155.81.104
○NSns.cheggy.com2015-12-08 → 2016-07-06 · 5 obs
○ 2015-08-16 12:26:32
● 2015-12-08 03:42:38
● 2016-07-06 01:46:38
○ 2026-03-25 04:48:40
○ 2026-03-30 15:18:08
○NSns1.above.com2015-08-16 → 2015-08-16 · 3 obs
● 2015-08-16 12:26:32
○ 2015-12-08 03:42:38
○ 2026-03-30 15:18:08
●NSns1045.ui-dns.biz2026-03-25 → 2026-03-30 · 3 obs
○ 2016-07-06 01:46:38
● 2026-03-25 04:48:40
● 2026-03-30 15:18:08
●NSns1045.ui-dns.com2026-03-25 → 2026-03-30 · 3 obs
○ 2016-07-06 01:46:38
● 2026-03-25 04:48:40
● 2026-03-30 15:18:08
●NSns1045.ui-dns.de2026-03-25 → 2026-03-30 · 3 obs
○ 2016-07-06 01:46:38
● 2026-03-25 04:48:40
● 2026-03-30 15:18:08
●NSns1045.ui-dns.org2026-03-25 → 2026-03-30 · 3 obs
○ 2016-07-06 01:46:38
● 2026-03-25 04:48:40
● 2026-03-30 15:18:08
○NSns2.above.com2015-08-16 → 2015-08-16 · 3 obs
● 2015-08-16 12:26:32
○ 2015-12-08 03:42:38
○ 2026-03-30 15:18:08
○NSns3.epik.com2015-12-08 → 2016-07-06 · 5 obs
○ 2015-08-16 12:26:32
● 2015-12-08 03:42:38
● 2016-07-06 01:46:38
○ 2026-03-25 04:48:40
○ 2026-03-30 15:18:08
○NSns4.epik.com2015-12-08 → 2016-07-06 · 5 obs
○ 2015-08-16 12:26:32
● 2015-12-08 03:42:38
● 2016-07-06 01:46:38
○ 2026-03-25 04:48:40
○ 2026-03-30 15:18:08
○MXmail.post-host.net2015-08-16 → 2015-08-16 · 3 obs
● 2015-08-16 12:26:32
○ 2015-12-08 03:42:38
○ 2026-03-30 15:18:08
●MXmx00.ionos.de2026-03-25 → 2026-03-30 · 3 obs
○ 2015-12-08 03:42:38
● 2026-03-25 04:48:40
● 2026-03-30 15:18:08
●MXmx01.ionos.de2026-03-25 → 2026-03-30 · 3 obs
○ 2015-12-08 03:42:38
● 2026-03-25 04:48:40
● 2026-03-30 15:18:08
○A103.224.182.2492015-08-16 → 2015-08-16 · 3 obs
● 2015-08-16 12:26:32
○ 2015-12-08 03:42:38
○ 2026-03-30 15:18:08
○A192.155.81.1042015-12-08 → 2016-07-06 · 5 obs
○ 2015-08-16 12:26:32
● 2015-12-08 03:42:38
● 2016-07-06 01:46:38
○ 2026-03-25 04:48:40
○ 2026-03-30 15:18:08
●A2001:8d8:100f:f000::2ea2026-03-25 → 2026-03-30 · 3 obs
○ 2016-07-06 01:46:38
● 2026-03-25 04:48:40
● 2026-03-30 15:18:08
●A217.160.0.1032026-03-25 → 2026-03-30 · 3 obs
○ 2016-07-06 01:46:38
● 2026-03-25 04:48:40
● 2026-03-30 15:18:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...-
cheggy.comns1045.ui-dns.de, ns1045.ui-dns.biz, ns1045.ui-dns.org, ns1045.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.83.45

NS records: ns1045.ui-dns.de, ns1045.ui-dns.biz, ns1045.ui-dns.org, ns1045.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cheggy.com (unsigned zone)

⏱️ Timing

Total: 418ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.103
AAAA12001:8d8:100f:f000::2ea
NS4ns1045.ui-dns.com, ns1045.ui-dns.biz...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1045.ui-dns.com hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1045.ui-dns.com, ns1045.ui-dns.com)

Analysis

IP Addresses

cheggy.com resolves to two IP numbers: 2001:8d8:100f:f000::2ea and 217.160.0.103.

Other host names, for instance mirrorlandia.biz, spincode.de, tourismus-bodenmais.de, neunail.de and nomina.mobi share IP numbers with cheggy.com.

Name Servers

cheggy.com is delegated to four name servers: ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de and ns1045.ui-dns.org.

cheggy.com shares some name servers with other domains, for example bollywood-show.de, autonorm.de, bigbluewolf.com, d-ceptor.com and edvsachverstaendiger.info.

Host names with two IP numbers

Two IPs per host:

ns1045.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:512d:100 and 217.160.81.45

ns1045.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:522d:100 and 217.160.82.45

ns1045.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:502d:100 and 217.160.80.45

ns1045.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:532d:100 and 217.160.83.45

Mail Servers

cheggy.com is served by two mail servers: mx00.ionos.de and mx01.ionos.de.

cheggy.com shares the mail server setup with other domains, for example nexus77.com, ihannah.de, edelber.at, perficonsteel.com and giessfilter.de.

Host names with a single IP:

mx00.ionos.de points to 212.227.15.41

mx01.ionos.de points to 217.72.192.67