studynumberone.co - robtex.com

studynumberone.co

DNSSEC⚠️ Not signed
A2a02:4780:1d:7aed:826e:fd73:790b:ccc🇺🇸 IIHOS0012a02:4780:1d::/48 HOSTINGER US
A2a02:4780:1e:f80c:b26c:1d67:465c:9a96🇺🇸 IIHOS0012a02:4780:1e::/48 HOSTINGER US
A191.96.144.219🇺🇸 IIHOS001191.96.144.0/24 HOSTINGER US
A195.35.60.170🇩🇪 IIHOS001195.35.60.0/24
NSathena.dns-parking.com ⭐
A2606:4700:52::ac40:34a4🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRathena.dns-parking.com
A172.64.52.164🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRathena.dns-parking.com
NSapollo.dns-parking.com
A2606:4700:5a::ac40:3507🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.dns-parking.com
A172.64.53.7🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.dns-parking.com
MXmx1.hostinger.com ⭐
A2606:4700:90:0:c1f8:f874:2386:b61f🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.182.103🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmx2.hostinger.com(10)
A2606:4700:90:0:c1f8:f874:2386:b61f🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.182.103🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
TXTv=spf1 include:_spf.mail.hostinger.com ~all
SOAathena.dns-parking.comdns@hostinger.com 2026-07-09 #1

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759706259

Same first word

studynumberone.com
studynumberone.in
studynumberone.co
studynumberone.co.in

DNS History

48 records (8 active, 40 former)

NSapollo.dns-parking.comathena.dns-parking.comMXmx1.hostinger.commx2.hostinger.comA191.96.144.219195.35.60.1702a02:4780:1d:7aed:826e:fd73:790b:ccc2a02:4780:1e:f80c:b26c:1d67:465c:9a96145.223.124.17145.223.124.209147.79.72.211147.79.72.24147.79.79.210147.79.79.236148.135.128.242185.77.97.160191.96.144.71191.96.144.98195.35.60.46195.35.60.69212.1.212.224212.1.212.942a02:4780:1e:3ceb:9c67:bc89:20a0:5b722a02:4780:1e:e9fd:9bf2:9dd2:8b88:315f2a02:4780:21:1be0:44ca:d1af:9d20:cebe2a02:4780:21:d69b:c17a:8ce4:61e0:4a052a02:4780:21:ef26:fac6:115f:c99c:af7c2a02:4780:22:2317:aafa:ef33:da44:bd642a02:4780:26:969a:3117:95b3:bab6:a992a02:4780:34:cc75:ba35:cff6:c195:ac152a02:4780:4b:88fd:fae:de1c:b649:e2122a02:4780:4b:dcd:4949:68fb:3b5b:3e1b2a02:4780:4c:936b:cff0:d5ee:d73b:ac1e2a02:4780:4c:93ec:fd27:ede7:c29a:bdd32a02:4780:4c:b02:de52:8648:c949:2b592a02:4780:4d:2c8c:d95c:4383:68fe:e82a02:4780:4d:46c1:a562:2467:5e45:e3df2a02:4780:4d:62c5:8422:a4df:15f2:effc2a02:4780:4e:d584:a06c:39c2:8c80:1e8c2a02:4780:4e:e739:2140:690f:94fe:3b562a02:4780:50:35fb:87ad:2351:28c6:63a92a02:4780:50:616f:7caa:1515:75d5:fd0977.37.76.7777.37.76.9288.223.87.19588.223.87.5489.116.109.23692.112.198.225
●NSapollo.dns-parking.com2026-06-12 → 2026-07-15 · 2 obs
● 2026-06-12 00:53:48
● 2026-07-15 11:05:02
●NSathena.dns-parking.com2026-06-12 → 2026-07-15 · 2 obs
● 2026-06-12 00:53:48
● 2026-07-15 11:05:02
●MXmx1.hostinger.com2026-06-12 → 2026-07-15 · 2 obs
● 2026-06-12 00:53:48
● 2026-07-15 11:05:02
●MXmx2.hostinger.com2026-06-12 → 2026-07-15 · 2 obs
● 2026-06-12 00:53:48
● 2026-07-15 11:05:02
○A145.223.124.172026-06-17 → 2026-06-17 · 4 obs
○ 2026-06-17 04:42:20
● 2026-06-17 08:14:28
○ 2026-06-19 09:13:52
○ 2026-07-15 11:05:02
○A145.223.124.2092026-06-19 → 2026-06-19 · 4 obs
○ 2026-06-17 08:14:28
● 2026-06-19 09:13:52
○ 2026-06-22 23:34:02
○ 2026-07-15 11:05:02
○A147.79.72.2112026-06-17 → 2026-06-17 · 4 obs
○ 2026-06-14 17:59:26
● 2026-06-17 04:42:20
○ 2026-06-17 08:14:28
○ 2026-07-15 11:05:02
○A147.79.72.242026-06-22 → 2026-06-22 · 4 obs
○ 2026-06-19 09:13:52
● 2026-06-22 23:34:02
○ 2026-06-27 17:46:10
○ 2026-07-15 11:05:02
○A147.79.79.2102026-06-17 → 2026-06-17 · 4 obs
○ 2026-06-17 04:42:20
● 2026-06-17 08:14:28
○ 2026-06-19 09:13:52
○ 2026-07-15 11:05:02
○A147.79.79.2362026-06-17 → 2026-06-17 · 4 obs
○ 2026-06-14 17:59:26
● 2026-06-17 04:42:20
○ 2026-06-17 08:14:28
○ 2026-07-15 11:05:02
○A148.135.128.2422026-06-13 → 2026-06-13 · 4 obs
○ 2026-06-12 00:53:48
● 2026-06-13 09:01:28
○ 2026-06-14 17:59:26
○ 2026-07-15 11:05:02
○A185.77.97.1602026-06-14 → 2026-06-14 · 4 obs
○ 2026-06-13 09:01:28
● 2026-06-14 17:59:26
○ 2026-06-17 04:42:20
○ 2026-07-15 11:05:02
●A191.96.144.2192026-07-15 → 2026-07-15 · 3 obs
○ 2026-07-13 23:28:40
● 2026-07-15 11:05:00
● 2026-07-15 11:05:02
○A191.96.144.712026-07-13 → 2026-07-13 · 4 obs
○ 2026-06-27 17:46:10
● 2026-07-13 21:05:18
○ 2026-07-13 23:28:40
○ 2026-07-15 11:05:02
○A191.96.144.982026-06-27 → 2026-06-27 · 4 obs
○ 2026-06-22 23:34:02
● 2026-06-27 17:46:10
○ 2026-07-13 21:05:18
○ 2026-07-15 11:05:02
●A195.35.60.1702026-07-15 → 2026-07-15 · 3 obs
○ 2026-07-13 23:28:40
● 2026-07-15 11:05:00
● 2026-07-15 11:05:02
○A195.35.60.462026-07-13 → 2026-07-13 · 4 obs
○ 2026-06-27 17:46:10
● 2026-07-13 21:05:18
○ 2026-07-13 23:28:40
○ 2026-07-15 11:05:02
○A195.35.60.692026-07-13 → 2026-07-13 · 4 obs
○ 2026-07-13 21:05:18
● 2026-07-13 23:28:40
○ 2026-07-15 11:05:00
○ 2026-07-15 11:05:02
○A212.1.212.2242026-07-13 → 2026-07-13 · 4 obs
○ 2026-07-13 21:05:18
● 2026-07-13 23:28:40
○ 2026-07-15 11:05:00
○ 2026-07-15 11:05:02
○A212.1.212.942026-06-27 → 2026-06-27 · 4 obs
○ 2026-06-22 23:34:02
● 2026-06-27 17:46:10
○ 2026-07-13 21:05:18
○ 2026-07-15 11:05:02
●A2a02:4780:1d:7aed:826e:fd73:790b:ccc2026-07-15 → 2026-07-15 · 3 obs
○ 2026-07-13 23:28:40
● 2026-07-15 11:05:00
● 2026-07-15 11:05:02
○A2a02:4780:1e:3ceb:9c67:bc89:20a0:5b722026-07-13 → 2026-07-13 · 4 obs
○ 2026-07-13 21:05:18
● 2026-07-13 23:28:40
○ 2026-07-15 11:05:00
○ 2026-07-15 11:05:02
○A2a02:4780:1e:e9fd:9bf2:9dd2:8b88:315f2026-06-27 → 2026-06-27 · 4 obs
○ 2026-06-22 23:34:02
● 2026-06-27 17:46:10
○ 2026-07-13 21:05:18
○ 2026-07-15 11:05:02
●A2a02:4780:1e:f80c:b26c:1d67:465c:9a962026-07-15 → 2026-07-15 · 3 obs
○ 2026-07-13 23:28:40
● 2026-07-15 11:05:00
● 2026-07-15 11:05:02
○A2a02:4780:21:1be0:44ca:d1af:9d20:cebe2026-07-13 → 2026-07-13 · 4 obs
○ 2026-06-27 17:46:10
● 2026-07-13 21:05:18
○ 2026-07-13 23:28:40
○ 2026-07-15 11:05:02
○A2a02:4780:21:d69b:c17a:8ce4:61e0:4a052026-07-13 → 2026-07-13 · 4 obs
○ 2026-07-13 21:05:18
● 2026-07-13 23:28:40
○ 2026-07-15 11:05:00
○ 2026-07-15 11:05:02
○A2a02:4780:21:ef26:fac6:115f:c99c:af7c2026-06-27 → 2026-06-27 · 4 obs
○ 2026-06-22 23:34:02
● 2026-06-27 17:46:10
○ 2026-07-13 21:05:18
○ 2026-07-15 11:05:02
○A2a02:4780:22:2317:aafa:ef33:da44:bd642026-07-13 → 2026-07-13 · 4 obs
○ 2026-06-27 17:46:10
● 2026-07-13 21:05:18
○ 2026-07-13 23:28:40
○ 2026-07-15 11:05:02
○A2a02:4780:26:969a:3117:95b3:bab6:a992026-06-14 → 2026-06-14 · 4 obs
○ 2026-06-13 09:01:28
● 2026-06-14 17:59:26
○ 2026-06-17 04:42:20
○ 2026-07-15 11:05:02
○A2a02:4780:34:cc75:ba35:cff6:c195:ac152026-06-14 → 2026-06-14 · 4 obs
○ 2026-06-13 09:01:28
● 2026-06-14 17:59:26
○ 2026-06-17 04:42:20
○ 2026-07-15 11:05:02
○A2a02:4780:4b:88fd:fae:de1c:b649:e2122026-06-17 → 2026-06-17 · 4 obs
○ 2026-06-14 17:59:26
● 2026-06-17 04:42:20
○ 2026-06-17 08:14:28
○ 2026-07-15 11:05:02
○A2a02:4780:4b:dcd:4949:68fb:3b5b:3e1b2026-06-22 → 2026-06-22 · 4 obs
○ 2026-06-19 09:13:52
● 2026-06-22 23:34:02
○ 2026-06-27 17:46:10
○ 2026-07-15 11:05:02
○A2a02:4780:4c:936b:cff0:d5ee:d73b:ac1e2026-06-19 → 2026-06-19 · 4 obs
○ 2026-06-17 08:14:28
● 2026-06-19 09:13:52
○ 2026-06-22 23:34:02
○ 2026-07-15 11:05:02
○A2a02:4780:4c:93ec:fd27:ede7:c29a:bdd32026-06-17 → 2026-06-17 · 4 obs
○ 2026-06-17 04:42:20
● 2026-06-17 08:14:28
○ 2026-06-19 09:13:52
○ 2026-07-15 11:05:02
○A2a02:4780:4c:b02:de52:8648:c949:2b592026-06-22 → 2026-06-22 · 4 obs
○ 2026-06-19 09:13:52
● 2026-06-22 23:34:02
○ 2026-06-27 17:46:10
○ 2026-07-15 11:05:02
○A2a02:4780:4d:2c8c:d95c:4383:68fe:e82026-06-19 → 2026-06-19 · 4 obs
○ 2026-06-17 08:14:28
● 2026-06-19 09:13:52
○ 2026-06-22 23:34:02
○ 2026-07-15 11:05:02
○A2a02:4780:4d:46c1:a562:2467:5e45:e3df2026-06-17 → 2026-06-17 · 4 obs
○ 2026-06-17 04:42:20
● 2026-06-17 08:14:28
○ 2026-06-19 09:13:52
○ 2026-07-15 11:05:02
○A2a02:4780:4d:62c5:8422:a4df:15f2:effc2026-06-17 → 2026-06-17 · 4 obs
○ 2026-06-14 17:59:26
● 2026-06-17 04:42:20
○ 2026-06-17 08:14:28
○ 2026-07-15 11:05:02
○A2a02:4780:4e:d584:a06c:39c2:8c80:1e8c2026-06-13 → 2026-06-13 · 4 obs
○ 2026-06-12 00:53:48
● 2026-06-13 09:01:28
○ 2026-06-14 17:59:26
○ 2026-07-15 11:05:02
○A2a02:4780:4e:e739:2140:690f:94fe:3b562026-06-12 → 2026-06-12 · 3 obs
● 2026-06-12 00:53:48
○ 2026-06-13 09:01:28
○ 2026-07-15 11:05:02
○A2a02:4780:50:35fb:87ad:2351:28c6:63a92026-06-13 → 2026-06-13 · 4 obs
○ 2026-06-12 00:53:48
● 2026-06-13 09:01:28
○ 2026-06-14 17:59:26
○ 2026-07-15 11:05:02
○A2a02:4780:50:616f:7caa:1515:75d5:fd092026-06-12 → 2026-06-12 · 3 obs
● 2026-06-12 00:53:48
○ 2026-06-13 09:01:28
○ 2026-07-15 11:05:02
○A77.37.76.772026-06-12 → 2026-06-12 · 3 obs
● 2026-06-12 00:53:48
○ 2026-06-13 09:01:28
○ 2026-07-15 11:05:02
○A77.37.76.922026-06-13 → 2026-06-13 · 4 obs
○ 2026-06-12 00:53:48
● 2026-06-13 09:01:28
○ 2026-06-14 17:59:26
○ 2026-07-15 11:05:02
○A88.223.87.1952026-06-19 → 2026-06-19 · 4 obs
○ 2026-06-17 08:14:28
● 2026-06-19 09:13:52
○ 2026-06-22 23:34:02
○ 2026-07-15 11:05:02
○A88.223.87.542026-06-22 → 2026-06-22 · 4 obs
○ 2026-06-19 09:13:52
● 2026-06-22 23:34:02
○ 2026-06-27 17:46:10
○ 2026-07-15 11:05:02
○A89.116.109.2362026-06-14 → 2026-06-14 · 4 obs
○ 2026-06-13 09:01:28
● 2026-06-14 17:59:26
○ 2026-06-17 04:42:20
○ 2026-07-15 11:05:02
○A92.112.198.2252026-06-12 → 2026-06-12 · 3 obs
● 2026-06-12 00:53:48
○ 2026-06-13 09:01:28
○ 2026-07-15 11:05:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
studynumberone.coathena.dns-parking.com, apollo.dns-parking.com-

✅ Authoritative Response

Server:172.64.52.164

NS records: athena.dns-parking.com, apollo.dns-parking.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studynumberone.co (unsigned zone)

⏱️ Timing

Total: 709ms | Queries: -

📄 Records

TypeCountSample Data
A2195.35.60.170, 191.96.144.219
AAAA22a02:4780:1d:4356:4a08:85ba:1cb0:850d, 2a02:4780:21:3d78:8d0f:a278:c03b:8726
NS2apollo.dns-parking.com, athena.dns-parking.com
MX2mx1.hostinger.com (pri: 5), mx2.hostinger.com (pri: 10)
TXT1v=spf1 include:_spf.mail.hostinger.com ~
SOA1athena.dns-parking.com dns.hostinger.com

Analysis

IP Addresses

studynumberone.co directs to four IP numbers, which are 191.96.144.219, 195.35.60.170, 2a02:4780:1d:7aed:826e:fd73:790b:ccc and 2a02:4780:1e:f80c:b26c:1d67:465c:9a96.

Two other host names, along with asiamultimeter.com, beautyexchange.com.hk and jariya.net, also share IP numbers with studynumberone.co.

Name Servers

The NS records for studynumberone.co delegate to apollo.dns-parking.com and athena.dns-parking.com.

studynumberone.co shares its NS records with other domains, for example gioaccessories.com, bolsero.ge, bgrail.com and two others.

apollo.dns-parking.com resolves to 172.64.53.7 and 2606:4700:5a::ac40:3507. Likewise, athena.dns-parking.com resolves to 172.64.52.164 and 2606:4700:52::ac40:34a4 — two IP addresses apiece.

Mail Servers

studynumberone.co is served by two mail servers, mx1.hostinger.com and mx2.hostinger.com.

Among the domains sharing a mail server setup with studynumberone.co are ontechnology.net, lamieux.tech, arrudaengenharia.com and two others.

studynumberone.co partially shares its mail servers with other domains — including 120hz.net, zonadeconversao.digital, bartagamenhaltung.de and thohub.com.

mx1.hostinger.com has IP addresses 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f; mx2.hostinger.com has the same IP addresses: 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f.

mx1.hostinger.com and mx2.hostinger.com each have 2606:4700:90:0:c1f8:f874:2386:b61f IP addresses.

mx1.hostinger.com and mx2.hostinger.com each have 172.65.182.103 IP addresses.