ustread.com - dns.ninja

ustread.com

DNSSEC⚠️ Not signed
A192.252.154.51🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA
NSns1.s435.sureserver.com ⭐
A192.252.154.27🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA
PTRs435.sureserver.com
NSns2.s435.sureserver.com
A192.252.155.27🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA
PTRns2.s435.sureserver.com
MXmail.ustread.com ⭐
A192.252.154.51🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA
TXTv=spf1 a mx include:s435.smtp-spf.sureserver.com ~all
SOAns1.s435.sureserver.comhostmaster@ustread.com serial=1786013929

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=1786019829

Subdomains

mail.ustread.com

Same first word

ustread.com

Similar names

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astredu.nz
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studera.ai
duartes.com
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dertusa.com

DNS History

12 records (4 active, 8 former)

2017201820192020202120222023202420252026NSns1.s435.sureserver.comns2.s435.sureserver.comns-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usMXmail.ustread.commx00.1and1.commx01.1and1.comA192.252.154.512607:f1c0:100f:f000::27274.208.236.67
○NSns-us.1and1-dns.com2016-11-19 → 2016-11-19 · 3 obs
● 2016-11-19 03:16:48
○ 2026-03-25 19:20:22
○ 2026-08-06 13:04:02
○NSns-us.1and1-dns.de2016-11-19 → 2016-11-19 · 3 obs
● 2016-11-19 03:16:48
○ 2026-03-25 19:20:22
○ 2026-08-06 13:04:02
○NSns-us.1and1-dns.org2016-11-19 → 2016-11-19 · 3 obs
● 2016-11-19 03:16:48
○ 2026-03-25 19:20:22
○ 2026-08-06 13:04:02
○NSns-us.1and1-dns.us2016-11-19 → 2016-11-19 · 3 obs
● 2016-11-19 03:16:48
○ 2026-03-25 19:20:22
○ 2026-08-06 13:04:02
●NSns1.s435.sureserver.com2026-03-25 → 2026-08-06 · 3 obs
○ 2016-11-19 03:16:48
● 2026-03-25 19:20:22
● 2026-08-06 13:04:02
●NSns2.s435.sureserver.com2026-03-25 → 2026-08-06 · 3 obs
○ 2016-11-19 03:16:48
● 2026-03-25 19:20:22
● 2026-08-06 13:04:02
●MXmail.ustread.com2026-03-25 → 2026-08-06 · 3 obs
○ 2016-11-19 03:16:48
● 2026-03-25 19:20:22
● 2026-08-06 13:04:02
○MXmx00.1and1.com2016-11-19 → 2016-11-19 · 3 obs
● 2016-11-19 03:16:48
○ 2026-03-25 19:20:22
○ 2026-08-06 13:04:02
○MXmx01.1and1.com2016-11-19 → 2016-11-19 · 3 obs
● 2016-11-19 03:16:48
○ 2026-03-25 19:20:22
○ 2026-08-06 13:04:02
●A192.252.154.512026-03-25 → 2026-08-06 · 3 obs
○ 2016-11-19 03:16:48
● 2026-03-25 19:20:22
● 2026-08-06 13:04:02
○A2607:f1c0:100f:f000::2722016-11-19 → 2016-11-19 · 3 obs
● 2016-11-19 03:16:48
○ 2026-03-25 19:20:22
○ 2026-08-06 13:04:02
○A74.208.236.672016-11-19 → 2016-11-19 · 3 obs
● 2016-11-19 03:16:48
○ 2026-03-25 19:20:22
○ 2026-08-06 13:04:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...-
ustread.comns1.s435.sureserver.com, ns2.s435.sureserver.com2 records

✅ Authoritative Response

Server:192.252.154.27

NS records: ns1.s435.sureserver.com, ns2.s435.sureserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ustread.com (unsigned zone)

⏱️ Timing

Total: 125ms | Queries: -

📄 Records

TypeCountSample Data
A1192.252.154.51
NS2ns1.s435.sureserver.com, ns2.s435.sureserver.com
MX1mail.ustread.com (pri: 0)
TXT1v=spf1 a mx include:s435.smtp-spf.surese
SOA1ns1.s435.sureserver.com hostmaster.ustre

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.s435.sureserver.com, ns2.s435.sureserver.com)

Analysis

Hierarchy

mail.ustread.com is a subdomain of ustread.com.

IP Addresses

ustread.com resolves to one IP address: 192.252.154.51.

myrpr.com.mx, mail.sonlingua.com, mail.harmonyyogaandwellness.com and two other host names share IP numbers with ustread.com.

Name Servers

The NS records for ustread.com delegate to ns1.s435.sureserver.com and ns2.s435.sureserver.com.

ustread.com uses the same name servers as several other domains — among them snakerivertrailers.com, cyber-point.net, northlandhigh.com and two more.

Both ns1.s435.sureserver.com and ns2.s435.sureserver.com have a single IP address each — ns1.s435.sureserver.com resolves to 192.252.154.27 while ns2.s435.sureserver.com resolves to 192.252.155.27.

Mail Servers

Mail for ustread.com is handled by a single mail server, mail.ustread.com.

mail.ustread.com resolves to 192.252.154.51 and no other IP number.