hcpolytech.org - robtex.com

hcpolytech.org

DNSSEC⚠️ Not signed
A34.85.142.38🇺🇸 Google34.85.128.0/20
PTR38.142.85.34.bc.googleusercontent.com
NSns-cloud-d1.googledomains.com ⭐
A2001:4860:4802:32::6d🇺🇸 Google2001:4860::/32
PTRns-cloud-d1.googledomains.com
A216.239.32.109🇺🇸 Google216.239.32.0/24
PTRns-cloud-d1.googledomains.com
NSns-cloud-d2.googledomains.com
A2001:4860:4802:34::6d🇺🇸 Google2001:4860::/32
PTRns-cloud-d2.googledomains.com
A216.239.34.109🇺🇸 Google216.239.34.0/24
PTRns-cloud-d2.googledomains.com
NSns-cloud-d3.googledomains.com
A2001:4860:4802:36::6d🇺🇸 Google2001:4860::/32
PTRns-cloud-d3.googledomains.com
A216.239.36.109🇺🇸 Google216.239.36.0/24
PTRns-cloud-d3.googledomains.com
NSns-cloud-d4.googledomains.com
A2001:4860:4802:38::6d🇺🇸 Google2001:4860::/32
PTRns-cloud-d4.googledomains.com
A216.239.38.109🇺🇸 Google216.239.38.0/24
PTRns-cloud-d4.googledomains.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A172.217.76.27🇺🇸 Google172.217.76.0/24
PTRyulhrp-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
TXTv=spf1 ip4:50.233.28.198/30 include:spf.gaggle.net include:mailgun.org includ...
SOAns-cloud-d1.googledomains.comdomains@educationalnetworks.net serial=56

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=1774607704
WOT: SAFE (67/100)

Same first word

hcpolytech.org

DNS History

15 records (10 active, 5 former)

20162017201820192020202120222023202420252026NSns-cloud-d1.googledomains.comns-cloud-d2.googledomains.comns-cloud-d3.googledomains.comns-cloud-d4.googledomains.comns1ns1.educationalnetworks.orgns2.educationalnetworks.orgsqlMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA34.85.142.3864.147.114.108
●NSns-cloud-d1.googledomains.com2026-02-20 → 2026-03-27 · 3 obs
○ 2016-07-26 04:25:40
● 2026-02-20 02:47:32
● 2026-03-27 10:50:06
●NSns-cloud-d2.googledomains.com2026-02-20 → 2026-03-27 · 3 obs
○ 2016-07-26 04:25:40
● 2026-02-20 02:47:32
● 2026-03-27 10:50:06
●NSns-cloud-d3.googledomains.com2026-02-20 → 2026-03-27 · 3 obs
○ 2016-07-26 04:25:40
● 2026-02-20 02:47:32
● 2026-03-27 10:50:06
●NSns-cloud-d4.googledomains.com2026-02-20 → 2026-03-27 · 3 obs
○ 2016-07-26 04:25:40
● 2026-02-20 02:47:32
● 2026-03-27 10:50:06
○NSns12015-06-03 → 2016-07-26 · 7 obs
● 2015-06-03 15:14:22
● 2015-10-22 13:24:20
○ 2016-01-01 14:54:46
○ 2016-03-26 07:03:58
● 2016-07-26 04:25:40
○ 2026-02-20 02:47:32
○ 2026-03-27 10:50:06
○NSns1.educationalnetworks.org2015-06-03 → 2016-07-26 · 4 obs
● 2015-06-03 15:14:22
● 2016-07-26 04:25:40
○ 2026-02-20 02:47:32
○ 2026-03-27 10:50:06
○NSns2.educationalnetworks.org2015-06-03 → 2016-07-26 · 4 obs
● 2015-06-03 15:14:22
● 2016-07-26 04:25:40
○ 2026-02-20 02:47:32
○ 2026-03-27 10:50:06
○NSsql2016-01-01 → 2016-03-26 · 5 obs
○ 2015-10-22 13:24:20
● 2016-01-01 14:54:46
● 2016-03-26 07:03:58
○ 2016-07-26 04:25:40
○ 2026-03-27 10:50:06
●MXalt1.aspmx.l.google.com2015-06-03 → 2026-03-27 · 2 obs
● 2015-06-03 15:14:22
● 2026-03-27 10:50:06
●MXalt2.aspmx.l.google.com2015-06-03 → 2026-03-27 · 2 obs
● 2015-06-03 15:14:22
● 2026-03-27 10:50:06
●MXaspmx.l.google.com2015-06-03 → 2026-03-27 · 2 obs
● 2015-06-03 15:14:22
● 2026-03-27 10:50:06
●MXaspmx2.googlemail.com2015-06-03 → 2026-03-27 · 2 obs
● 2015-06-03 15:14:22
● 2026-03-27 10:50:06
●MXaspmx3.googlemail.com2015-06-03 → 2026-03-27 · 2 obs
● 2015-06-03 15:14:22
● 2026-03-27 10:50:06
●A34.85.142.382026-02-20 → 2026-03-27 · 3 obs
○ 2016-07-26 04:25:40
● 2026-02-20 02:47:32
● 2026-03-27 10:50:06
○A64.147.114.1082015-06-03 → 2016-07-26 · 4 obs
● 2015-06-03 15:14:22
● 2016-07-26 04:25:40
○ 2026-02-20 02:47:32
○ 2026-03-27 10:50:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
hcpolytech.orgns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com-

✅ Authoritative Response

Server:216.239.32.109

NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hcpolytech.org (unsigned zone)

⏱️ Timing

Total: 527ms | Queries: -

📄 Records

TypeCountSample Data
A134.85.142.38
NS4ns-cloud-d1.googledomains.com, ns-cloud-d3.googledomains.com...
MX5alt1.aspmx.l.google.com (pri: 5), aspmx3.googlemail.com (pri: 10)...
TXT1v=spf1 ip4:50.233.28.198/30 include:spf.
SOA1ns-cloud-d1.googledomains.com domains.ed

Analysis

IP Addresses

hcpolytech.org resolves to a single IP: 34.85.142.38.

Other host names, for instance apposchooldistrict.com, pioneercss.org, ashburnschool.com, somersetgables.com and somersetacademy.com share IP numbers with hcpolytech.org.

Name Servers

hcpolytech.org is delegated to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.

hcpolytech.org shares some name servers with other domains, for example mythosone.com, fabianet.com, btnrsec.com, wdsapp.com and peexam.com.

Host names with two IP numbers

Two IPs per host:

ns-cloud-d1.googledomains.com points to 2001:4860:4802:32::6d and 216.239.32.109

ns-cloud-d2.googledomains.com points to 2001:4860:4802:34::6d and 216.239.34.109

ns-cloud-d3.googledomains.com points to 2001:4860:4802:36::6d and 216.239.36.109

ns-cloud-d4.googledomains.com points to 2001:4860:4802:38::6d and 216.239.38.109

Mail Servers

hcpolytech.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

hcpolytech.org shares some mail servers with other domains, at least partially; for instance wificonnection.com.br, sunlight.us, assaadah-clinic.com, ns500754.ns500671.ns500754.ns500671.ns500671.ns500742.ns500742.ns500704.ns500291.lusty(0x736c7574)z.com and ns500731.ns500754.ns500671.ns500742.ns500754.ns500671.ns500731.ns500688.ns500671.ns500678.ns500666.lustychickser.com.

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

Host names with two IPs:

Host aspmx2.googlemail.com has IPs 2800:3f0:4003:c0f::1a and 108.177.123.26.

Host aspmx3.googlemail.com has IPs 2a00:1450:400b:c02::1a and 172.253.116.26.

Host aspmx.l.google.com has IPs 2a00:1450:4009:c0f::1a and 172.217.76.27.

Host alt1.aspmx.l.google.com has IPs 2607:f8b0:4023:2801::1a and 192.178.128.26.

Host alt2.aspmx.l.google.com has IPs 2607:f8b0:4023:1015::1b and 172.253.135.27.