topschool.us - robtex.com

topschool.us

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns2.afternic.com ⭐
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
NSns1.afternic.com
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
NSverification-m3erh32ujyoastvophjvuz.ns101.verify.hn ⚠️ Not in zone NS records
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
TXTv=spf1 -all
SOAns2.afternic.comdns@jomax.net serial=1

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1778475781

Previously NS for

topschool.us

Same first word

topschool.biz
topschool.co.uk
topschool.tw
topschool.com
topschool.ru
topschool.info
topschool.ir
topschool.es
topschool.hu
topschool.us
topschool.com.cn
topschool.com.tw

Similar names

photocols.com
schooltop.ru
schooltop.com
optschool.com

DNS History

29 records (5 active, 24 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comverification-m3erh32ujyoastvophjvuz.ns101.verify.hnlv3ns1.ffdns.netlv3ns2.ffdns.netlv3ns3.ffdns.netlv3ns4.ffdns.netn3031.ns.yunjiasu.comn563.ns.yunjiasu.comns1.goldbet.netns2.he.netns3.he.netns4.he.nettopschool.usMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA13.248.169.4876.223.54.146107.150.58.155107.170.205.23107.182.132.31162.159.210.95162.159.211.95162.253.64.102
○NSlv3ns1.ffdns.net2016-07-23 → 2017-05-15 · 5 obs
○ 2016-03-24 05:55:26
● 2016-07-23 03:28:02
● 2017-05-15 17:46:54
○ 2026-02-28 18:43:40
○ 2026-05-11 05:24:06
○NSlv3ns2.ffdns.net2016-07-23 → 2017-05-15 · 5 obs
○ 2016-03-24 05:55:26
● 2016-07-23 03:28:02
● 2017-05-15 17:46:54
○ 2026-02-28 18:43:40
○ 2026-05-11 05:24:06
○NSlv3ns3.ffdns.net2016-07-23 → 2017-05-15 · 5 obs
○ 2016-03-24 05:55:26
● 2016-07-23 03:28:02
● 2017-05-15 17:46:54
○ 2026-02-28 18:43:40
○ 2026-05-11 05:24:06
○NSlv3ns4.ffdns.net2016-07-23 → 2017-05-15 · 5 obs
○ 2016-03-24 05:55:26
● 2016-07-23 03:28:02
● 2017-05-15 17:46:54
○ 2026-02-28 18:43:40
○ 2026-05-11 05:24:06
○NSn3031.ns.yunjiasu.com2016-03-24 → 2016-03-24 · 4 obs
○ 2015-12-22 03:39:48
● 2016-03-24 05:55:26
○ 2016-07-23 03:28:02
○ 2026-05-11 05:24:06
○NSn563.ns.yunjiasu.com2016-03-24 → 2016-03-24 · 4 obs
○ 2015-12-22 03:39:48
● 2016-03-24 05:55:26
○ 2016-07-23 03:28:02
○ 2026-05-11 05:24:06
●NSns1.afternic.com2026-04-09 → 2026-05-11 · 3 obs
○ 2026-02-28 18:43:40
● 2026-04-09 13:00:58
● 2026-05-11 05:24:06
○NSns1.goldbet.net2015-05-20 → 2015-12-22 · 4 obs
● 2015-05-20 01:32:26
● 2015-12-22 03:39:48
○ 2016-03-24 05:55:26
○ 2026-05-11 05:24:06
●NSns2.afternic.com2026-04-09 → 2026-05-11 · 3 obs
○ 2026-02-28 18:43:40
● 2026-04-09 13:00:58
● 2026-05-11 05:24:06
○NSns2.he.net2015-05-20 → 2015-12-22 · 4 obs
● 2015-05-20 01:32:26
● 2015-12-22 03:39:48
○ 2016-03-24 05:55:26
○ 2026-05-11 05:24:06
○NSns3.he.net2015-05-20 → 2015-12-22 · 4 obs
● 2015-05-20 01:32:26
● 2015-12-22 03:39:48
○ 2016-03-24 05:55:26
○ 2026-05-11 05:24:06
○NSns4.he.net2015-05-20 → 2015-12-22 · 4 obs
● 2015-05-20 01:32:26
● 2015-12-22 03:39:48
○ 2016-03-24 05:55:26
○ 2026-05-11 05:24:06
○NStopschool.us2015-05-20 → 2015-12-22 · 4 obs
● 2015-05-20 01:32:26
● 2015-12-22 03:39:48
○ 2016-03-24 05:55:26
○ 2026-05-11 05:24:06
●NSverification-m3erh32ujyoastvophjvuz.ns101.verify.hn2026-04-09 → 2026-05-11 · 3 obs
○ 2026-02-28 18:43:40
● 2026-04-09 13:00:58
● 2026-05-11 05:24:06
○MXalt1.aspmx.l.google.com2015-05-20 → 2017-05-15 · 6 obs
● 2015-05-20 01:32:26
● 2016-03-24 05:55:26
○ 2016-07-23 03:28:02
● 2017-05-15 17:46:54
○ 2026-02-28 18:43:40
○ 2026-05-11 05:24:06
○MXalt2.aspmx.l.google.com2015-05-20 → 2017-05-15 · 6 obs
● 2015-05-20 01:32:26
● 2016-03-24 05:55:26
○ 2016-07-23 03:28:02
● 2017-05-15 17:46:54
○ 2026-02-28 18:43:40
○ 2026-05-11 05:24:06
○MXaspmx.l.google.com2015-05-20 → 2017-05-15 · 6 obs
● 2015-05-20 01:32:26
● 2016-03-24 05:55:26
○ 2016-07-23 03:28:02
● 2017-05-15 17:46:54
○ 2026-02-28 18:43:40
○ 2026-05-11 05:24:06
○MXaspmx2.googlemail.com2015-05-20 → 2017-05-15 · 4 obs
● 2015-05-20 01:32:26
● 2017-05-15 17:46:54
○ 2026-02-28 18:43:40
○ 2026-05-11 05:24:06
○MXaspmx3.googlemail.com2015-05-20 → 2017-05-15 · 4 obs
● 2015-05-20 01:32:26
● 2017-05-15 17:46:54
○ 2026-02-28 18:43:40
○ 2026-05-11 05:24:06
○MXaspmx4.googlemail.com2015-05-20 → 2017-05-15 · 4 obs
● 2015-05-20 01:32:26
● 2017-05-15 17:46:54
○ 2026-02-28 18:43:40
○ 2026-05-11 05:24:06
○MXaspmx5.googlemail.com2015-05-20 → 2017-05-15 · 4 obs
● 2015-05-20 01:32:26
● 2017-05-15 17:46:54
○ 2026-02-28 18:43:40
○ 2026-05-11 05:24:06
○A107.150.58.1552016-07-23 → 2017-05-15 · 5 obs
○ 2016-03-24 05:55:26
● 2016-07-23 03:28:02
● 2017-05-15 17:46:54
○ 2026-02-28 18:43:40
○ 2026-05-11 05:24:06
○A107.170.205.232015-12-22 → 2015-12-22 · 4 obs
○ 2015-10-15 02:38:20
● 2015-12-22 03:39:48
○ 2016-03-24 05:55:26
○ 2026-05-11 05:24:06
○A107.182.132.312015-10-15 → 2015-10-15 · 4 obs
○ 2015-05-20 01:32:26
● 2015-10-15 02:38:20
○ 2015-12-22 03:39:48
○ 2026-05-11 05:24:06
●A13.248.169.482026-04-09 → 2026-05-11 · 3 obs
○ 2026-02-28 18:43:40
● 2026-04-09 13:00:58
● 2026-05-11 05:24:06
○A162.159.210.952016-03-24 → 2016-03-24 · 4 obs
○ 2015-12-22 03:39:48
● 2016-03-24 05:55:26
○ 2016-07-23 03:28:02
○ 2026-05-11 05:24:06
○A162.159.211.952016-03-24 → 2016-03-24 · 4 obs
○ 2015-12-22 03:39:48
● 2016-03-24 05:55:26
○ 2016-07-23 03:28:02
○ 2026-05-11 05:24:06
○A162.253.64.1022015-05-20 → 2015-05-20 · 3 obs
● 2015-05-20 01:32:26
○ 2015-10-15 02:38:20
○ 2026-05-11 05:24:06
●A76.223.54.1462026-04-09 → 2026-05-11 · 3 obs
○ 2026-02-28 18:43:40
● 2026-04-09 13:00:58
● 2026-05-11 05:24:06

🔍 DNS Trace

Analysis

IP Addresses

topschool.us resolves to two IPs: 13.248.169.48 and 76.223.54.146.

other host names for instance buytoolsandimprovement.p9.org, shorthop.com, www.desitvdramas.com, cdpc.net and premiumcarproducts.com share IP numbers with topschool.us.

Name Servers

topschool.us is delegated to three name servers: ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.

topschool.us at least partially shares name servers with other domains, for instance smartadvice.co, zencon.co, aimmail.com, encryptor.net and mastermob.com.

These name servers are often used with verification-df8tyemkp39p59cdk6crjh.ns101.verify.hn and verification-mkd2s6yes6ztsby6bywcp2.ns101.verify.hn.

Host names with two IP numbers:

Host ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.

Host ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.

Host verification-m3erh32ujyoastvophjvuz.ns101.verify.hn points to 13.248.169.48 and 76.223.54.146.