centexqrs.com - robtex.com
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centexqrs.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1770918430 | ||||||
DNS History
9 records (9 active, 0 former)
●NSns-1057.awsdns-04.org2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 21:34:22
●NSns-1992.awsdns-57.co.uk2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 21:34:22
●NSns-215.awsdns-26.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 21:34:22
●NSns-765.awsdns-31.net2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 21:34:22
●MXinbound-smtp.us-east-1.amazonaws.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 21:34:22
●A3.171.100.472026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 21:34:22
●A3.171.100.482026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 21:34:22
●A3.171.100.502026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 21:34:22
●A3.171.100.612026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 21:34:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| centexqrs.com | ns-215.awsdns-26.com, ns-765.awsdns-31.net, ns-1057.awsdns-04.org, ns-1992.awsdns-57.co.uk | - |
✅ Authoritative Response
Server: 205.251.196.33
NS records: ns-215.awsdns-26.com, ns-765.awsdns-31.net, ns-1057.awsdns-04.org, ns-1992.awsdns-57.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centexqrs.com (unsigned zone)
⏱️ Timing
Total: 56ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.171.100.61, 3.171.100.47... |
| NS | 4 | ns-1057.awsdns-04.org, ns-1992.awsdns-57.co.uk... |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| TXT | 1 | v=spf1 include:amazonses.com ~all |
| SOA | 1 | ns-215.awsdns-26.com awsdns-hostmaster.a |
AI analysis
centexqrs.com resolves to four IP numbers: 3.171.100.47, 3.171.100.48, 3.171.100.50 and 3.171.100.61.
Other host names such as d1imbsjydzrlwj.cloudfront.net, cybsafe.com, d37hs2wel2hdeo.cloudfront.net, hira-taku.net and rsfsg.com share IPs with centexqrs.com.
centexqrs.com is delegated to four name servers: ns-215.awsdns-26.com, ns-765.awsdns-31.net, ns-1057.awsdns-04.org and ns-1992.awsdns-57.co.uk.
centexqrs.com at least partially shares name servers with other domains, for instance crmstyle.com, learncloud.es, wavejean.com, addo.io and apiworking.pe.
These name servers are commonly used with ns-326.awsdns-40.com and ns-906.awsdns-49.net.
Host names with two IP numbers: ns-215.awsdns-26.com points to 2600:9000:5300:d700::1 and 205.251.192.215; ns-765.awsdns-31.net points to 2600:9000:5302:fd00::1 and 205.251.194.253; ns-1057.awsdns-04.org points to 2600:9000:5304:2100::1 and 205.251.196.33; ns-1992.awsdns-57.co.uk points to 2600:9000:5307:c800::1 and 205.251.199.200.
centexqrs.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.
The mail server setup for centexqrs.com matches that of other domains, for instance atl-rlc.slack.com, lcdor.com, live-care.co, floc2018.org and westbanklanews.com.
centexqrs.com shares at least partially some mail servers with other domains, including stratio.atlassian.net, idiosupport.atlassian.net, anjusupport.atlassian.net, nerdwallet.biz and coutino.org.
Host inbound-smtp.us-east-1.amazonaws.com points to five IPs: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.