usd452.org - robtex.com

usd452.org

DNSSEC⚠️ Not signed
A18.233.124.95🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix
PTRec2-18-233-124-95.compute-1.amazonaws.com
A54.221.139.169🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix
NSns-664.awsdns-19.net ⭐
A2600:9000:5302:9800::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-664.awsdns-19.net
A205.251.194.152🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-664.awsdns-19.net
NSns-1281.awsdns-32.org
A2600:9000:5305:100::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1281.awsdns-32.org
A205.251.197.1🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1281.awsdns-32.org
NSns-1921.awsdns-48.co.uk
A2600:9000:5307:8100::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1921.awsdns-48.co.uk
A205.251.199.129🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1921.awsdns-48.co.uk
NSns-78.awsdns-09.com
A2600:9000:5300:4e00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-78.awsdns-09.com
A205.251.192.78🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-78.awsdns-09.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c03::1a🇺🇸 Google2607:f8b0::/32
PTRdy-in-f26.1e100.net
A74.125.137.26🇺🇸 Google74.125.137.0/24
PTRdy-in-f26.1e100.net
MXalt1.aspmx.l.google.com(20)
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.aspms.l.google.com(30)
MXaspmx2.googlemail.com(40)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(50)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
TXTv=spf1 a mx ~all
SOAns-664.awsdns-19.netawsdns-hostmaster@amazon.com serial=1

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=1774469048
WOT: UNKNOWN (60/100)

Same first word

usd452.org

DNS History

18 records (11 active, 7 former)

20162017201820192020202120222023202420252026NSns-1281.awsdns-32.orgns-1921.awsdns-48.co.ukns-664.awsdns-19.netns-78.awsdns-09.comMXalt1.aspmx.l.google.comalt2.aspms.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA18.233.124.9554.221.139.16952.205.152.20952.71.99.8954.164.151.9854.208.31.4954.84.14.19054.84.84.554.85.53.140
●NSns-1281.awsdns-32.org2015-07-05 → 2026-03-25 · 2 obs
● 2015-07-05 06:59:16
● 2026-03-25 20:31:58
●NSns-1921.awsdns-48.co.uk2015-07-05 → 2026-03-25 · 2 obs
● 2015-07-05 06:59:16
● 2026-03-25 20:31:58
●NSns-664.awsdns-19.net2015-07-05 → 2026-03-25 · 2 obs
● 2015-07-05 06:59:16
● 2026-03-25 20:31:58
●NSns-78.awsdns-09.com2015-07-05 → 2026-03-25 · 2 obs
● 2015-07-05 06:59:16
● 2026-03-25 20:31:58
●MXalt1.aspmx.l.google.com2015-07-05 → 2026-03-25 · 2 obs
● 2015-07-05 06:59:16
● 2026-03-25 20:31:58
●MXalt2.aspms.l.google.com2015-07-05 → 2026-03-25 · 2 obs
● 2015-07-05 06:59:16
● 2026-03-25 20:31:58
●MXaspmx.l.google.com2015-07-05 → 2026-03-25 · 2 obs
● 2015-07-05 06:59:16
● 2026-03-25 20:31:58
●MXaspmx2.googlemail.com2015-07-05 → 2026-03-25 · 2 obs
● 2015-07-05 06:59:16
● 2026-03-25 20:31:58
●MXaspmx3.googlemail.com2015-07-05 → 2026-03-25 · 2 obs
● 2015-07-05 06:59:16
● 2026-03-25 20:31:58
●A18.233.124.952026-03-24 → 2026-03-25 · 3 obs
○ 2017-01-05 14:21:14
● 2026-03-24 20:49:20
● 2026-03-25 20:31:58
○A52.205.152.2092017-01-05 → 2017-01-05 · 4 obs
○ 2016-09-13 18:42:48
● 2017-01-05 14:21:14
○ 2026-03-24 20:49:20
○ 2026-03-25 20:31:58
○A52.71.99.892017-01-05 → 2017-01-05 · 4 obs
○ 2016-09-13 18:42:48
● 2017-01-05 14:21:14
○ 2026-03-24 20:49:20
○ 2026-03-25 20:31:58
○A54.164.151.982016-09-13 → 2016-09-13 · 4 obs
○ 2016-02-06 09:07:28
● 2016-09-13 18:42:48
○ 2017-01-05 14:21:14
○ 2026-03-25 20:31:58
○A54.208.31.492015-07-05 → 2015-11-17 · 4 obs
● 2015-07-05 06:59:16
● 2015-11-17 20:05:26
○ 2016-02-06 09:07:28
○ 2026-03-25 20:31:58
●A54.221.139.1692026-03-24 → 2026-03-25 · 3 obs
○ 2017-01-05 14:21:14
● 2026-03-24 20:49:20
● 2026-03-25 20:31:58
○A54.84.14.1902016-09-13 → 2016-09-13 · 4 obs
○ 2016-02-06 09:07:28
● 2016-09-13 18:42:48
○ 2017-01-05 14:21:14
○ 2026-03-25 20:31:58
○A54.84.84.52016-02-06 → 2016-02-06 · 4 obs
○ 2015-11-17 20:05:26
● 2016-02-06 09:07:28
○ 2016-09-13 18:42:48
○ 2026-03-25 20:31:58
○A54.85.53.1402016-02-06 → 2016-02-06 · 4 obs
○ 2015-11-17 20:05:26
● 2016-02-06 09:07:28
○ 2016-09-13 18:42:48
○ 2026-03-25 20:31:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
usd452.orgns-1281.awsdns-32.org, ns-664.awsdns-19.net, ns-78.awsdns-09.com, ns-1921.awsdns-48.co.uk1 record

✅ Authoritative Response

Server:205.251.194.152

NS records: ns-1281.awsdns-32.org, ns-664.awsdns-19.net, ns-78.awsdns-09.com, ns-1921.awsdns-48.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usd452.org (unsigned zone)

⏱️ Timing

Total: 420ms | Queries: -

📄 Records

TypeCountSample Data
A254.221.139.169, 18.233.124.95
NS4ns-1281.awsdns-32.org, ns-1921.awsdns-48.co.uk...
MX5aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT1v=spf1 a mx ~all
SOA1ns-664.awsdns-19.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-1281.awsdns-32.org)

Analysis

IP Addresses

usd452.org resolves to two IPs: 18.233.124.95 and 54.221.139.169.

other host names for instance opelikaschools.org, nettletonschools.net, sintonisd.net, cranfillsgap.smartsiteshost.com and usd443.org share IP numbers with usd452.org.

Name Servers

usd452.org is delegated to four name servers: ns-78.awsdns-09.com, ns-664.awsdns-19.net, ns-1281.awsdns-32.org and ns-1921.awsdns-48.co.uk.

usd452.org at least partially shares name servers with other domains, for instance gti.co.uk, fbo-pdf.be, helfei.com, danufox.myportfolio.com and oup-usa.org.

These name servers are often used together with the name servers ns-1424.awsdns-50.org, ns-127.awsdns-15.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-1660.awsdns-15.co.uk, ns-2001.awsdns-58.co.uk, ns-407.awsdns-50.com and ns-866.awsdns-44.net.

Host names with two IP numbers:

Host name ns-78.awsdns-09.com points to: 2600:9000:5300:4e00::1 and 205.251.192.78.

Host name ns-664.awsdns-19.net points to: 2600:9000:5302:9800::1 and 205.251.194.152.

Host name ns-1281.awsdns-32.org points to: 2600:9000:5305:100::1 and 205.251.197.1.

Host name ns-1921.awsdns-48.co.uk points to: 2600:9000:5307:8100::1 and 205.251.199.129.

Mail Servers

usd452.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt2.aspms.l.google.com and alt1.aspmx.l.google.com.

usd452.org shares mail servers with other domains at least partially, including crmx.co.uk, anandlabs.in, prbit.com, thedesignersgroup.com and fitnessformula.com.

these mail servers are often used alongside alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com, aspmx5.googlemail.com and alt1.aspms.l.google.com.

Host names with two IP numbers:

Host name aspmx2.googlemail.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.27.

Host name aspmx3.googlemail.com points to: 2a00:1450:400b:c02::1a and 172.253.116.27.

Host name aspmx.l.google.com points to: 2607:f8b0:4023:c03::1a and 74.125.137.26.

Host name alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.26.