usedust.com - robtex.com

usedust.com

DNSSEC⚠️ Not signed
A50.19.207.145🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix
PTRec2-50-19-207-145.compute-1.amazonaws.com
A98.83.126.37🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
A98.87.250.62🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
NSns-849.awsdns-42.net ⭐
A2600:9000:5303:5100::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-849.awsdns-42.net
A205.251.195.81🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-849.awsdns-42.net
NSns-1329.awsdns-38.org
A2600:9000:5305:3100::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1329.awsdns-38.org
A205.251.197.49🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1329.awsdns-38.org
NSns-2021.awsdns-60.co.uk
A2600:9000:5307:e500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-2021.awsdns-60.co.uk
A205.251.199.229🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-2021.awsdns-60.co.uk
NSns-396.awsdns-49.com
A2600:9000:5301:8c00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-396.awsdns-49.com
A205.251.193.140🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-396.awsdns-49.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c08::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f26.1e100.net
A172.253.139.26🇺🇸 Google172.253.139.0/24
PTRyuiadsk-in-f26.1e100.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
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1a🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.27🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f27.1e100.net
TXTgoogle-site-verification=a6h4ofN1jHmmcZ5WGehWAEbBF4cgU8E2Pn6LmgSzxIg
SOAns-849.awsdns-42.netawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774733847

Subdomains

www.usedust.com

Same first word

usedust.com

Similar names

sustedu.cn

DNS History

23 records (12 active, 11 former)

2017201820192020202120222023202420252026NSns-1329.awsdns-38.orgns-2021.awsdns-60.co.ukns-396.awsdns-49.comns-849.awsdns-42.netns-1435.awsdns-51.orgns-1649.awsdns-14.co.ukns-199.awsdns-24.comns-602.awsdns-11.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA50.19.207.14598.83.126.3798.87.250.623.224.164.20852.1.90.14852.86.43.24454.164.236.23454.84.17.7898.83.205.8298.88.150.45
●NSns-1329.awsdns-38.org2020-12-10 → 2026-03-28 · 3 obs
○ 2016-12-05 03:00:16
● 2020-12-10 01:27:02
● 2026-03-28 21:58:58
○NSns-1435.awsdns-51.org2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 03:00:16
○ 2020-12-10 01:27:02
○ 2026-03-28 21:58:58
○NSns-1649.awsdns-14.co.uk2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 03:00:16
○ 2020-12-10 01:27:02
○ 2026-03-28 21:58:58
○NSns-199.awsdns-24.com2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 03:00:16
○ 2020-12-10 01:27:02
○ 2026-03-28 21:58:58
●NSns-2021.awsdns-60.co.uk2020-12-10 → 2026-03-28 · 3 obs
○ 2016-12-05 03:00:16
● 2020-12-10 01:27:02
● 2026-03-28 21:58:58
●NSns-396.awsdns-49.com2020-12-10 → 2026-03-28 · 3 obs
○ 2016-12-05 03:00:16
● 2020-12-10 01:27:02
● 2026-03-28 21:58:58
○NSns-602.awsdns-11.net2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 03:00:16
○ 2020-12-10 01:27:02
○ 2026-03-28 21:58:58
●NSns-849.awsdns-42.net2020-12-10 → 2026-03-28 · 3 obs
○ 2016-12-05 03:00:16
● 2020-12-10 01:27:02
● 2026-03-28 21:58:58
●MXalt1.aspmx.l.google.com2016-12-05 → 2026-03-28 · 2 obs
● 2016-12-05 03:00:16
● 2026-03-28 21:58:58
●MXalt2.aspmx.l.google.com2016-12-05 → 2026-03-28 · 2 obs
● 2016-12-05 03:00:16
● 2026-03-28 21:58:58
●MXalt3.aspmx.l.google.com2016-12-05 → 2026-03-28 · 2 obs
● 2016-12-05 03:00:16
● 2026-03-28 21:58:58
●MXalt4.aspmx.l.google.com2016-12-05 → 2026-03-28 · 2 obs
● 2016-12-05 03:00:16
● 2026-03-28 21:58:58
●MXaspmx.l.google.com2016-12-05 → 2026-03-28 · 2 obs
● 2016-12-05 03:00:16
● 2026-03-28 21:58:58
○A3.224.164.2082026-03-28 → 2026-03-28 · 1 obs
○ 2026-03-28 21:58:58
●A50.19.207.1452026-03-28 → 2026-03-28 · 2 obs
○ 2020-12-10 01:27:02
● 2026-03-28 21:58:58
○A52.1.90.1482016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 03:00:16
○ 2020-12-10 01:27:02
○ 2026-03-28 21:58:58
○A52.86.43.2442020-12-10 → 2020-12-10 · 3 obs
○ 2016-12-05 03:00:16
● 2020-12-10 01:27:02
○ 2026-03-28 21:58:58
○A54.164.236.2342020-12-10 → 2020-12-10 · 3 obs
○ 2016-12-05 03:00:16
● 2020-12-10 01:27:02
○ 2026-03-28 21:58:58
○A54.84.17.782016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 03:00:16
○ 2020-12-10 01:27:02
○ 2026-03-28 21:58:58
●A98.83.126.372026-03-28 → 2026-03-28 · 2 obs
○ 2020-12-10 01:27:02
● 2026-03-28 21:58:58
○A98.83.205.822026-03-28 → 2026-03-28 · 1 obs
○ 2026-03-28 21:58:58
●A98.87.250.622026-03-28 → 2026-03-28 · 2 obs
○ 2020-12-10 01:27:02
● 2026-03-28 21:58:58
○A98.88.150.452026-03-28 → 2026-03-28 · 1 obs
○ 2026-03-28 21:58:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
usedust.comns-396.awsdns-49.com, ns-849.awsdns-42.net, ns-1329.awsdns-38.org, ns-2021.awsdns-60.co.uk1 record

✅ Authoritative Response

Server:205.251.193.140

NS records: ns-396.awsdns-49.com, ns-849.awsdns-42.net, ns-1329.awsdns-38.org, ns-2021.awsdns-60.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usedust.com (unsigned zone)

⏱️ Timing

Total: 335ms | Queries: -

📄 Records

TypeCountSample Data
A398.87.250.62, 98.83.126.37...
NS4ns-1329.awsdns-38.org, ns-2021.awsdns-60.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1google-site-verification=a6h4ofN1jHmmcZ5
SOA1ns-849.awsdns-42.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-396.awsdns-49.com)

Analysis

Hierarchy

usedust.com is parent of www.usedust.com.

IP Addresses

Three IP numbers for usedust.com are 50.19.207.145, 98.83.126.37 and 98.87.250.62.

Other host names such as ec2-50-19-207-145.compute-1.amazonaws.com and ec2-98-87-250-62.compute-1.amazonaws.com share IP numbers with usedust.com.

Name Servers

usedust.com is delegated to four name servers: ns-396.awsdns-49.com, ns-849.awsdns-42.net, ns-1329.awsdns-38.org and ns-2021.awsdns-60.co.uk.

usedust.com at least partially shares its name servers with other domains, for instance pr2711.com, diabetessavingnow.com, truckersbenefit.com, clpick.com and biotherapeuticcompetitivecolonizers.org.

These name servers are commonly used with ns-701.awsdns-23.net, ns-1041.awsdns-02.org and ns-1583.awsdns-05.co.uk.

Host names with two IPs: ns-396.awsdns-49.com points to 2600:9000:5301:8c00::1 and 205.251.193.140; ns-849.awsdns-42.net points to 2600:9000:5303:5100::1 and 205.251.195.81; ns-1329.awsdns-38.org points to 2600:9000:5305:3100::1 and 205.251.197.49; ns-2021.awsdns-60.co.uk points to 2600:9000:5307:e500::1 and 205.251.199.229.

Mail Servers

Five mail servers handle usedust.com: 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.

usedust.com shares some mail servers with other domains, including envictus.net, ns500841.ns500841.ns500841.ns500821.ns500794.ns500821.ns500794.ns500821.ns500821.ns500794.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, ns500693.ns500693.ns500699.ns500734.ns500699.ns500699.ns500693.ns500699.ns500693.ns500588.ns500588.ns500699.ns500612.ns500612.ns500588.ns500110.dtrkdll.com, ns500698.ns500759.ns500759.ns500698.ns500736.ns500698.ns500736.ns500698.ns500735.ns500576.ns500686.ns500652.ns500619.trackreceptor.com and ns500759.ns500759.ns500698.ns500698.ns500758.ns500736.ns500735.ns500736.ns500698.ns500576.ns500708.ns500708.ns500698.ns500698.ns500619.ns500619.ns500619.trackreceptor.com.

these mail servers are often used alongside the mail servers 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:c08::1a and 172.253.139.26.

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

alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27.

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1a and 142.251.96.27.