stlrsa.org - robtex.com
stlrsa.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776220051 | ||||||
Subdomains
mail.stlrsa.org |
Same first word
stlrsa.org |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns51.worldnic.com2015-06-06 → 2026-04-15 · 2 obs
● 2026-04-15 03:06:28
●NSns52.worldnic.com2015-06-06 → 2026-04-15 · 2 obs
● 2026-04-15 03:06:28
○MXmail.stlrsa.org2015-06-06 → 2015-06-06 · 3 obs
○ 2015-10-18 02:16:36
○ 2026-04-15 03:06:28
○MXstlrsa.org.inbound10.mxlogic.net2015-10-18 → 2016-05-05 · 5 obs
● 2015-10-18 02:16:36
● 2016-05-05 17:35:38
○ 2019-03-20 18:19:06
○ 2026-04-15 03:06:28
○MXstlrsa.org.inbound10.mxlogicmx.net2015-10-18 → 2016-05-05 · 5 obs
● 2015-10-18 02:16:36
● 2016-05-05 17:35:38
○ 2019-03-20 18:19:06
○ 2026-04-15 03:06:28
●MXus-smtp-inbound-1.mimecast.com2019-03-20 → 2026-04-15 · 3 obs
● 2019-03-20 18:19:06
● 2026-04-15 03:06:28
●MXus-smtp-inbound-2.mimecast.com2019-03-20 → 2026-04-15 · 3 obs
● 2019-03-20 18:19:06
● 2026-04-15 03:06:28
●A209.17.116.92015-06-06 → 2026-04-15 · 2 obs
● 2026-04-15 03:06:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| stlrsa.org | ns51.worldnic.com, ns52.worldnic.com | - |
✅ Authoritative Response
Server:162.159.27.8
NS records: ns51.worldnic.com, ns52.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stlrsa.org (unsigned zone)
⏱️ Timing
Total: 2470ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.17.116.9 |
| NS | 2 | ns51.worldnic.com, ns52.worldnic.com |
| MX | 2 | us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10) |
| TXT | 2 | pn0d5c9ct3rghd1o93k7a7tiq, v=spf1 include:_netblocks.mimecast.com ~ |
| SOA | 1 | NS51.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
Hierarchy
stlrsa.org is a parent of mail.stlrsa.org.
IP Addresses
stlrsa.org points to a single IP number: 209.17.116.9.
Other host names, for instance seanhaley.com, marcus.co, 02d51f5.netsolhost.com, cis-pr.com and 81.ivault.com share IP numbers with stlrsa.org.
Name Servers
Delegation for stlrsa.org rests with two name servers, ns51.worldnic.com and ns52.worldnic.com.
stlrsa.org shares the same name server setup as other domains, including billhobby.com, prestigeperfctr.com, combsglobal.com, photura.net and biosustainability.net.
stlrsa.org partially shares name servers with other domains; for instance zipay.com and kouhing.com.
Host names with one IP number: ns51.worldnic.com points to 162.159.26.165; ns52.worldnic.com points to 162.159.27.8.
Mail Servers
stlrsa.org is handled by two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
stlrsa.org uses the same mail server configuration as other domains, such as stoneway.com, poolcovers.com, wasserstrom.com, stage-wireimage.com.au and asinta.com.
stlrsa.org shares mail servers with other domains at least in part, for instance relishapp.com, sailandski.com, sutherlandclinic.com, meetgreen.com and richlandbank.com.
Six IP numbers per host.
us-smtp-inbound-1.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.
us-smtp-inbound-2.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.
Names pointing to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names pointing to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names pointing to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names pointing to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names pointing to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names pointing to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.