rbhouston.org - robtex.com
rbhouston.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=1778459303 | ||||||
Previously NS for
rbhouston.org |
Same first word
rbhouston.org |
Similar names
DNS History
12 records (7 active, 5 former)
●NSns1.texaschildrens.org2026-02-18 → 2026-05-11 · 3 obs
● 2026-02-18 14:10:28
● 2026-05-11 01:03:22
●NSns2.texaschildrens.org2026-02-18 → 2026-05-11 · 3 obs
● 2026-02-18 14:10:28
● 2026-05-11 01:03:22
●NSns3.texaschildrens.org2026-02-18 → 2026-05-11 · 3 obs
● 2026-02-18 14:10:28
● 2026-05-11 01:03:22
●NSns4.texaschildrens.org2026-02-18 → 2026-05-11 · 3 obs
● 2026-02-18 14:10:28
● 2026-05-11 01:03:22
○NSrbhouston.org2015-08-05 → 2017-08-29 · 4 obs
● 2017-08-29 03:53:50
○ 2026-02-18 14:10:28
○ 2026-05-11 01:03:22
○NStch-dns-out-1.elhospitaldeninos.org2015-08-05 → 2017-08-29 · 4 obs
● 2017-08-29 03:53:50
○ 2026-02-18 14:10:28
○ 2026-05-11 01:03:22
○NStch-dns-out-2.elhospitaldeninos.org2015-08-05 → 2017-08-29 · 4 obs
● 2017-08-29 03:53:50
○ 2026-02-18 14:10:28
○ 2026-05-11 01:03:22
●MXcluster4.us.messagelabs.com2015-08-05 → 2026-05-11 · 2 obs
● 2026-05-11 01:03:22
●MXcluster4a.us.messagelabs.com2015-08-05 → 2026-05-11 · 2 obs
● 2026-05-11 01:03:22
○A207.231.32.1062015-08-05 → 2016-11-19 · 4 obs
● 2016-11-19 14:09:34
○ 2017-06-02 04:14:00
○ 2026-05-11 01:03:22
○A207.231.35.1082017-06-02 → 2017-08-29 · 5 obs
● 2017-06-02 04:14:00
● 2017-08-29 03:53:50
○ 2026-02-18 14:10:28
○ 2026-05-11 01:03:22
●A207.231.42.762026-02-18 → 2026-05-11 · 3 obs
● 2026-02-18 14:10:28
● 2026-05-11 01:03:22
🔍 DNS Trace
Analysis
IP Addresses
rbhouston.org resolves to one IP number: 207.231.42.76.
Other host names, for example www-main.gslb.texaschildrens.org, share IP numbers with rbhouston.org.
Name Servers
rbhouston.org delegates to four name servers: ns1.texaschildrens.org, ns2.texaschildrens.org, ns3.texaschildrens.org and ns4.texaschildrens.org.
rbhouston.org at least partially shares name servers with other domains, including texaschildrenshealthplan.info, 48.231.207.in-addr.arpa, 32.231.207.in-addr.arpa, texaschildrensmaternity.org and kidshealthinsurance.com.
These name servers are commonly used with ns5.texaschildrens.org.
Host names with a single IP address: ns1.texaschildrens.org points to 207.231.42.53; ns2.texaschildrens.org points to 207.231.46.53.
Mail Servers
rbhouston.org is served by two mail servers cluster4.us.messagelabs.com and cluster4a.us.messagelabs.com.
rbhouston.org shares the same mail server setup as other domains, for instance nmitkb.com, belkin.com.py, ecc865vip1.ford.com, *.rta.nsw.gov.au and bp3mtfoca.ford.com.
rbhouston.org shares at least some mail servers with other domains, for example daily.co.jp, bluecoat.com, alconasupply.com, ameripath.com and bluecube.com.
Host names with six IP numbers: The host name cluster4.us.messagelabs.com points to: 67.219.246.209, 67.219.246.216, 67.219.247.97, 67.219.247.193, 67.219.250.211 and 67.219.250.216.
Host names with one IP number: The host name cluster4a.us.messagelabs.com points to: 34.75.172.113.