sci-techprep.org - robtex.com

sci-techprep.org

DNSSEC⚠️ Not signed
A3.33.251.168🇺🇸 Amazon3.33.240.0/20
PTRaec037177372cc6cd.awsglobalaccelerator.com
A15.197.225.128🇺🇸 Amazon15.197.224.0/20
NSns07.domaincontrol.com ⭐
A2603:5:2170::4🇺🇸 GODADDY-DNS2603:5:2170::/44
PTRns07.domaincontrol.com
A97.74.103.4🇺🇸 GODADDY-DNS97.74.102.0/23
PTRns07.domaincontrol.com
NSns08.domaincontrol.com
A2603:5:2270::4🇺🇸 GODADDY-DNS2603:5:2270::/44
PTRns08.domaincontrol.com
A173.201.71.4🇺🇸 GODADDY-DNS173.201.70.0/23
PTRns08.domaincontrol.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(30)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(40)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXaspmx3.googlemail.com(50)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
TXTgoogle-site-verification=R38-Jld6LJVzwGEWuB27bcHRGd9UOWdcnag-hR2yPOc
TXTadobe-idp-site-verification=a2ddc597203efc726e947595e4521da56231fe3ce3f212161...
TXTapple-domain-verification=Tx2RnM910PtOyqLx
SOAns07.domaincontrol.comdns@jomax.net 2025-08-12 #0

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953

Same first word

sci-techprep.org

DNS History

13 records (9 active, 4 former)

20162017201820192020202120222023202420252026NSns07.domaincontrol.comns08.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comscitechprep-org0i.mail.protection.outlook.comA15.197.225.1283.33.251.168184.168.131.241184.168.221.16216.213.255.158
●NSns07.domaincontrol.com2015-05-20 → 2026-03-24 · 2 obs
● 2015-05-20 19:52:46
● 2026-03-24 07:49:44
●NSns08.domaincontrol.com2015-05-20 → 2026-03-24 · 2 obs
● 2015-05-20 19:52:46
● 2026-03-24 07:49:44
●MXalt1.aspmx.l.google.com2020-02-14 → 2026-03-24 · 3 obs
○ 2017-03-27 10:34:26
● 2020-02-14 08:56:50
● 2026-03-24 07:49:44
●MXalt2.aspmx.l.google.com2020-02-14 → 2026-03-24 · 3 obs
○ 2017-03-27 10:34:26
● 2020-02-14 08:56:50
● 2026-03-24 07:49:44
●MXaspmx.l.google.com2020-02-14 → 2026-03-24 · 3 obs
○ 2017-03-27 10:34:26
● 2020-02-14 08:56:50
● 2026-03-24 07:49:44
●MXaspmx2.googlemail.com2020-02-14 → 2026-03-24 · 3 obs
○ 2017-03-27 10:34:26
● 2020-02-14 08:56:50
● 2026-03-24 07:49:44
●MXaspmx3.googlemail.com2020-02-14 → 2026-03-24 · 3 obs
○ 2017-03-27 10:34:26
● 2020-02-14 08:56:50
● 2026-03-24 07:49:44
○MXscitechprep-org0i.mail.protection.outlook.com2015-05-20 → 2017-03-27 · 4 obs
● 2015-05-20 19:52:46
● 2017-03-27 10:34:26
○ 2020-02-14 08:56:50
○ 2026-03-24 07:49:44
●A15.197.225.1282026-03-24 → 2026-03-24 · 3 obs
○ 2020-02-14 08:56:50
● 2026-03-24 07:49:42
● 2026-03-24 07:49:44
○A184.168.131.2412020-02-14 → 2020-02-14 · 4 obs
○ 2017-03-27 10:34:26
● 2020-02-14 08:56:50
○ 2026-03-24 07:49:42
○ 2026-03-24 07:49:44
○A184.168.221.162016-03-16 → 2016-07-21 · 5 obs
○ 2015-12-16 05:28:08
● 2016-03-16 09:58:16
● 2016-07-21 04:58:04
○ 2017-03-27 10:34:26
○ 2026-03-24 07:49:44
○A216.213.255.1582015-05-20 → 2015-12-16 · 4 obs
● 2015-05-20 19:52:46
● 2015-12-16 05:28:08
○ 2016-03-16 09:58:16
○ 2026-03-24 07:49:44
●A3.33.251.1682026-03-24 → 2026-03-24 · 3 obs
○ 2020-02-14 08:56:50
● 2026-03-24 07:49:42
● 2026-03-24 07:49:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
sci-techprep.orgns08.domaincontrol.com, ns07.domaincontrol.com-

✅ Authoritative Response

Server:173.201.71.4

NS records: ns08.domaincontrol.com, ns07.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sci-techprep.org (unsigned zone)

⏱️ Timing

Total: 1416ms | Queries: -

📄 Records

TypeCountSample Data
A215.197.225.128, 3.33.251.168
NS2ns07.domaincontrol.com, ns08.domaincontrol.com
MX5aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT3google-site-verification=R38-Jld6LJVzwGE, adobe-idp-site-verification=a2ddc597203e...
SOA1ns07.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

sci-techprep.org points to two IP numbers: 3.33.251.168 and 15.197.225.128.

Other host names, for instance markethall.company, madro.com, r2mobile.com, ckdu.org and local134chicago.com share IP numbers with sci-techprep.org.

Name Servers

sci-techprep.org's delegation is to two name servers ns07.domaincontrol.com and ns08.domaincontrol.com.

sci-techprep.org shares the same name server configuration as other domains, such as pwsaloon.com, alternativewindowsolutions.com, congru.com, dedentertainment.nl and santaclaussecrets.com.

Host names with two IP numbers: ns07.domaincontrol.com points to 2603:5:2170::4 and 97.74.103.4; ns08.domaincontrol.com points to 2603:5:2270::4 and 173.201.71.4

Mail Servers

Five mail servers handle sci-techprep.org: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

sci-techprep.org shares some mail servers with other domains, including easysite.es, amorpoet.com, rocc.cc, ns500699.ns500699.ns500693.ns500588.ns500588.ns500693.ns500588.ns500612.ns500612.ns500588.ns500112.dtrkdll.com and ns500731.ns500754.ns500742.ns500671.ns500671.ns500731.ns500742.ns500671.ns500704.ns500688.ns500678.ns500291.ns500131.lustychickser.com.

these mail servers are often used alongside the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.

aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.