centralschoolstl.org - robtex.com

centralschoolstl.org

DNSSECโš ๏ธ Not signed
A54.209.77.18๐Ÿ‡บ๐Ÿ‡ธ Amazon54.208.0.0/15 EC2 IAD prefix
PTRec2-54-209-77-18.compute-1.amazonaws.com
NSns11.domaincontrol.com โญ
A2603:5:2190::6๐Ÿ‡บ๐Ÿ‡ธ GODADDY-DNS2603:5:2190::/44
PTRns11.domaincontrol.com
A97.74.105.6๐Ÿ‡บ๐Ÿ‡ธ GODADDY-DNS97.74.104.0/23
PTRns11.domaincontrol.com
NSns12.domaincontrol.com
A2603:5:2290::6๐Ÿ‡บ๐Ÿ‡ธ GODADDY-DNS2603:5:2290::/44
PTRns12.domaincontrol.com
A173.201.73.6๐Ÿ‡บ๐Ÿ‡ธ GODADDY-DNS173.201.72.0/23
PTRns12.domaincontrol.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c09::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A172.253.62.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.62.0/24
PTRbc-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c70::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
TXTapple-domain-verification=s65ekSLhseWJG0cO
TXTv=spf1 include:_spf.google.com include:spf.protection.outlook.com include:_sp...
TXTgoogle-site-verification=5yh4SLiK19KO9dfBquwrN3S6kZTFQ_QJimdKkGpOl9A
TXTgoogle-site-verification=hmoJ7RsO9xH9lpkVpmsfM714xldRk8cSVKfm163INIk
TXTgoogle-site-verification=pEwDiEAQVqSp-h8vkH8LVgoPcPxTurMSqXHL5xpNqdE
TXTMS=89B14DA56E0D6C81D81EE1D633286844BD1DAA6A
SOAns11.domaincontrol.comdns@jomax.net 2025-10-09 #0

org

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa0.org.afilias-nst.info โญ
NSa2.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1777074396

Same first word

DNS History

11 records (8 active, 3 former)

20192020202120222023202420252026NSns11.domaincontrol.comns12.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA54.209.77.18216.235.206.137
โ—NSns11.domaincontrol.com2018-05-10 โ†’ 2026-04-25 ยท 2 obs
โ— 2018-05-10 21:04:24
โ— 2026-04-25 00:00:00
โ—NSns12.domaincontrol.com2018-05-10 โ†’ 2026-04-25 ยท 2 obs
โ— 2018-05-10 21:04:24
โ— 2026-04-25 00:00:00
โ—MXalt1.aspmx.l.google.com2018-05-10 โ†’ 2026-04-25 ยท 2 obs
โ— 2018-05-10 21:04:24
โ— 2026-04-25 00:00:00
โ—MXalt2.aspmx.l.google.com2018-05-10 โ†’ 2026-04-25 ยท 2 obs
โ— 2018-05-10 21:04:24
โ— 2026-04-25 00:00:00
โ—MXalt3.aspmx.l.google.com2026-02-19 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2018-05-10 21:04:24
โ— 2026-02-19 17:19:18
โ— 2026-04-25 00:00:00
โ—MXalt4.aspmx.l.google.com2026-02-19 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2018-05-10 21:04:24
โ— 2026-02-19 17:19:18
โ— 2026-04-25 00:00:00
โ—MXaspmx.l.google.com2018-05-10 โ†’ 2026-04-25 ยท 2 obs
โ— 2018-05-10 21:04:24
โ— 2026-04-25 00:00:00
โ—‹MXaspmx2.googlemail.com2018-05-10 โ†’ 2018-05-10 ยท 3 obs
โ— 2018-05-10 21:04:24
โ—‹ 2026-02-19 17:19:18
โ—‹ 2026-04-25 00:00:00
โ—‹MXaspmx3.googlemail.com2018-05-10 โ†’ 2018-05-10 ยท 3 obs
โ— 2018-05-10 21:04:24
โ—‹ 2026-02-19 17:19:18
โ—‹ 2026-04-25 00:00:00
โ—‹A216.235.206.1372018-05-10 โ†’ 2018-05-10 ยท 3 obs
โ— 2018-05-10 21:04:24
โ—‹ 2026-02-19 17:19:18
โ—‹ 2026-04-25 00:00:00
โ—A54.209.77.182026-02-19 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2018-05-10 21:04:24
โ— 2026-02-19 17:19:18
โ— 2026-04-25 00:00:00

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
centralschoolstl.orgns11.domaincontrol.com, ns12.domaincontrol.com-

โœ… Authoritative Response

Server:173.201.73.6

NS records: ns11.domaincontrol.com, ns12.domaincontrol.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for centralschoolstl.org (unsigned zone)

โฑ๏ธ Timing

Total: 188ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A154.209.77.18
NS2ns11.domaincontrol.com, ns12.domaincontrol.com
MX5alt2.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)...
TXT6apple-domain-verification=s65ekSLhseWJG0, v=spf1 include:_spf.google.com include:s...
SOA1ns11.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

centralschoolstl.org points to a single IP: 54.209.77.18.

Other host names, for instance 66-10-205-42.fsha.org, calverthall.com, mauiprep.org, mchs.org and academy.ucla.edu share IP numbers with centralschoolstl.org.

Name Servers

Two name servers ns11.domaincontrol.com and ns12.domaincontrol.com handle delegation for centralschoolstl.org.

centralschoolstl.org uses the same name server setup as other domains, for example salonjoliandspa.com, breaglenbrookswimteam.com, barstoolduel.com, speedyrc.com.au and aiearn.com.

centralschoolstl.org shares name servers with other domains at least in part, for instance ramit.in.

Host names with two IP numbers:

ns11.domaincontrol.com points to: 2603:5:2190::6 and 97.74.105.6

ns12.domaincontrol.com points to: 2603:5:2290::6 and 173.201.73.6

Mail Servers

Five mail servers handle centralschoolstl.org: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

centralschoolstl.org shares some mail servers with other domains, at least partially, such as primsoroca.md, ablitts.com, ns500754.ns500671.ns500742.ns500731.ns500671.ns500742.ns500688.ns500704.ns500671.ns500704.ns500291.ns500649.ns500666.tenderladiesbz.com, ns500758.ns500758.ns500698.ns500759.ns500758.ns500698.ns500735.ns500736.ns500736.ns500698.ns500708.ns500698.ns500619.ns500576.ns500576.trackreceptor.com and i3events.com.

These mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c09::1b and 172.253.62.26

alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1a and 108.177.123.27

alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.27

alt4.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26