topscience-grant.com - robtex.com

topscience-grant.com

DNSSEC⚠️ Not signed
A208.98.40.223🇺🇸 SHARKTECH-1208.98.40.0/24
NSwww.topscience-grant.com ⭐
A208.98.40.226🇺🇸 SHARKTECH-1208.98.40.0/24
NSns1.4.cn ⚠️ Not in zone NS records
A107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route)
NSns2.4.cn ⚠️ Not in zone NS records
A208.98.43.66🇺🇸 SHARKTECH-1208.98.43.0/24
PTRjensenstilbud.com
SOAwww.topscience-grant.comtopscience-grant@com 2008-08-03 #0

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=1785712777

Subdomains

mx.topscience-grant.com
www.topscience-grant.com

Same first word

topscience-grant.com

DNS History

21 records (4 active, 17 former)

20162017201820192020202120222023202420252026NSns1.4.cnns2.4.cnwww.topscience-grant.combuy.internettraffic.comns1.domain.comns2.domain.comns71.domaincontrol.comns72.domaincontrol.comsell.internettraffic.comMXmail.topscience-grant.commx.topscience-grant.comA208.98.40.223148.66.137.17208.98.40.224208.98.40.227208.98.40.39208.98.43.16208.98.43.32208.98.43.9666.96.162.14269.172.201.208
○NSbuy.internettraffic.com2016-01-23 → 2016-01-23 · 4 obs
○ 2015-10-26 23:44:40
● 2016-01-23 08:10:34
○ 2016-04-28 07:36:50
○ 2026-08-02 23:23:26
●NSns1.4.cn2026-05-13 → 2026-08-02 · 3 obs
○ 2018-01-03 10:10:54
● 2026-05-13 19:19:36
● 2026-08-02 23:23:26
○NSns1.domain.com2015-06-05 → 2015-10-26 · 4 obs
● 2015-06-05 05:52:58
● 2015-10-26 23:44:40
○ 2016-01-23 08:10:34
○ 2026-08-02 23:23:26
●NSns2.4.cn2026-05-13 → 2026-08-02 · 3 obs
○ 2018-01-03 10:10:54
● 2026-05-13 19:19:36
● 2026-08-02 23:23:26
○NSns2.domain.com2015-06-05 → 2015-10-26 · 4 obs
● 2015-06-05 05:52:58
● 2015-10-26 23:44:40
○ 2016-01-23 08:10:34
○ 2026-08-02 23:23:26
○NSns71.domaincontrol.com2018-01-03 → 2018-01-03 · 4 obs
○ 2016-04-28 07:36:50
● 2018-01-03 10:10:54
○ 2026-05-13 19:19:36
○ 2026-08-02 23:23:26
○NSns72.domaincontrol.com2018-01-03 → 2018-01-03 · 4 obs
○ 2016-04-28 07:36:50
● 2018-01-03 10:10:54
○ 2026-05-13 19:19:36
○ 2026-08-02 23:23:26
○NSsell.internettraffic.com2016-01-23 → 2016-01-23 · 4 obs
○ 2015-10-26 23:44:40
● 2016-01-23 08:10:34
○ 2016-04-28 07:36:50
○ 2026-08-02 23:23:26
●NSwww.topscience-grant.com2026-05-13 → 2026-08-02 · 3 obs
○ 2018-01-03 10:10:54
● 2026-05-13 19:19:36
● 2026-08-02 23:23:26
○MXmail.topscience-grant.com2018-01-03 → 2018-01-03 · 4 obs
○ 2016-01-23 08:10:34
● 2018-01-03 10:10:54
○ 2026-05-13 19:19:36
○ 2026-08-02 23:23:26
○MXmx.topscience-grant.com2015-06-05 → 2015-10-26 · 4 obs
● 2015-06-05 05:52:58
● 2015-10-26 23:44:40
○ 2016-01-23 08:10:34
○ 2026-08-02 23:23:26
○A148.66.137.172018-01-03 → 2018-01-03 · 4 obs
○ 2016-04-28 07:36:50
● 2018-01-03 10:10:54
○ 2026-05-13 19:19:36
○ 2026-08-02 23:23:26
●A208.98.40.2232026-08-02 → 2026-08-02 · 2 obs
○ 2026-08-02 18:28:28
● 2026-08-02 23:23:26
○A208.98.40.2242026-07-20 → 2026-07-20 · 4 obs
○ 2026-07-19 19:15:34
● 2026-07-20 11:12:18
○ 2026-08-01 14:56:24
○ 2026-08-02 23:23:26
○A208.98.40.2272026-07-19 → 2026-07-19 · 4 obs
○ 2026-07-05 00:08:56
● 2026-07-19 19:15:34
○ 2026-07-20 11:12:18
○ 2026-08-02 23:23:26
○A208.98.40.392026-08-01 → 2026-08-01 · 4 obs
○ 2026-07-20 11:12:18
● 2026-08-01 14:56:24
○ 2026-08-02 18:28:28
○ 2026-08-02 23:23:26
○A208.98.43.162026-05-13 → 2026-05-13 · 4 obs
○ 2018-01-03 10:10:54
● 2026-05-13 19:19:36
○ 2026-07-05 00:08:56
○ 2026-08-02 23:23:26
○A208.98.43.322026-07-05 → 2026-07-05 · 4 obs
○ 2026-05-13 19:19:36
● 2026-07-05 00:08:56
○ 2026-07-19 19:15:34
○ 2026-08-02 23:23:26
○A208.98.43.962026-08-02 → 2026-08-02 · 3 obs
○ 2026-08-01 14:56:24
● 2026-08-02 18:28:28
○ 2026-08-02 23:23:26
○A66.96.162.1422015-06-05 → 2015-10-26 · 4 obs
● 2015-06-05 05:52:58
● 2015-10-26 23:44:40
○ 2016-01-23 08:10:34
○ 2026-08-02 23:23:26
○A69.172.201.2082016-01-23 → 2016-01-23 · 4 obs
○ 2015-10-26 23:44:40
● 2016-01-23 08:10:34
○ 2016-04-28 07:36:50
○ 2026-08-02 23:23:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
topscience-grant.comns1.4.cn, ns2.4.cn-

✅ Authoritative Response

Server:107.167.27.66

NS records: ns1.4.cn, ns2.4.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for topscience-grant.com (unsigned zone)

⏱️ Timing

Total: 715ms | Queries: -

📄 Records

TypeCountSample Data
A1208.98.40.223
SOA1www.topscience-grant.com topscience-gran

Analysis

Hierarchy

mx.topscience-grant.com and www.topscience-grant.com each fall under topscience-grant.com as their parent domain.

IP Addresses

topscience-grant.com resolves to just one IP address, 208.98.40.223.

Two other host names, along with www.xzktw.com, www.csjxqd.com and www.xajhzs.com, also share IP numbers with topscience-grant.com.

Name Servers

The authoritative name servers for topscience-grant.com are ns1.4.cn, ns2.4.cn and www.topscience-grant.com — three in total.

The name servers of topscience-grant.com overlap at least partially with those of other domains — among them qywxw.com, precise.cn, lzaccp.com and two more.

The name servers www.qywxw.com, www.precise.cn and www.lzaccp.com are commonly seen alongside these name servers.

The hostnames ns1.4.cn, ns2.4.cn and www.topscience-grant.com each resolve to a single IP: ns1.4.cn → 107.167.27.66, ns2.4.cn → 208.98.43.66, www.topscience-grant.com → 208.98.40.226.