gbrsf.com - robtex.com

gbrsf.com

DNSSEC⚠️ Not signed
A13.88.18.55🇺🇸 Microsoft13.64.0.0/11 MICROSOFT
NSns1.rackspace.com ⭐ ⚠️ Not in parent delegation
A69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218
PTRns.rackspace.com
NSns.rackspace.com
A69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218
PTRns.rackspace.com
NSns2.rackspace.com ⚠️ Not in zone NS records
A65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218
PTRns2.rackspace.com
MXmx1.emailsrvr.com ⭐
A108.166.43.1🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace
PTRmx1.emailsrvr.com
A146.20.161.1🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc
PTRmx1.emailsrvr.com
A173.203.187.1🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229
PTRmx1.emailsrvr.com
A184.106.54.1🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD
PTRmx1.emailsrvr.com
MXmx2.emailsrvr.com(20)
A173.203.187.2🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229
PTRmx2.emailsrvr.com
TXTv=spf1 include:_spf2.saffire.com ~all
SOAns.rackspace.comhostmaster@rackspace.com serial=1706300276

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=1774998812

Subdomains

www.gbrsf.com

Same first word

gbrsf.com

Similar names

grfsb.com
fsgbr.org
rbgfs.com
fbrgs.com.br
brsfg.com
gsfrb.ru
rgbsf.com
brfgs.com
gsbfr.com
bfsgr.com
gfbrs.com
fgbsr.ru

DNS History

14 records (6 active, 8 former)

2008201020122014201620182020202220242026NSns.rackspace.comns1.rackspace.comns2.rackspace.comns1.eatel.netns2.eatel.netMXmx1.emailsrvr.commx2.emailsrvr.comgbrsf.com.s7a1.psmtp.comgbrsf.com.s7a2.psmtp.comgbrsf.com.s7b1.psmtp.comgbrsf.com.s7b2.psmtp.comA13.88.18.55209.124.203.1472.32.246.45
●NSns.rackspace.com2015-07-16 → 2026-03-31 · 3 obs
○ 2007-10-27 11:39:34
● 2015-07-16 00:49:48
● 2026-03-31 23:21:50
○NSns1.eatel.net2007-10-27 → 2007-10-27 · 3 obs
● 2007-10-27 11:39:34
○ 2015-07-16 00:49:48
○ 2026-03-31 23:21:50
●NSns1.rackspace.com2026-02-23 → 2026-03-31 · 3 obs
○ 2015-07-16 00:49:48
● 2026-02-23 08:26:30
● 2026-03-31 23:21:50
○NSns2.eatel.net2007-10-27 → 2007-10-27 · 3 obs
● 2007-10-27 11:39:34
○ 2015-07-16 00:49:48
○ 2026-03-31 23:21:50
●NSns2.rackspace.com2015-07-16 → 2026-03-31 · 3 obs
○ 2007-10-27 11:39:34
● 2015-07-16 00:49:48
● 2026-03-31 23:21:50
○MXgbrsf.com.s7a1.psmtp.com2007-10-27 → 2007-10-27 · 3 obs
● 2007-10-27 11:39:34
○ 2015-07-16 00:49:48
○ 2026-03-31 23:21:50
○MXgbrsf.com.s7a2.psmtp.com2007-10-27 → 2007-10-27 · 3 obs
● 2007-10-27 11:39:34
○ 2015-07-16 00:49:48
○ 2026-03-31 23:21:50
○MXgbrsf.com.s7b1.psmtp.com2007-10-27 → 2007-10-27 · 3 obs
● 2007-10-27 11:39:34
○ 2015-07-16 00:49:48
○ 2026-03-31 23:21:50
○MXgbrsf.com.s7b2.psmtp.com2007-10-27 → 2007-10-27 · 3 obs
● 2007-10-27 11:39:34
○ 2015-07-16 00:49:48
○ 2026-03-31 23:21:50
●MXmx1.emailsrvr.com2026-02-23 → 2026-03-31 · 3 obs
○ 2015-07-16 00:49:48
● 2026-02-23 08:26:30
● 2026-03-31 23:21:50
●MXmx2.emailsrvr.com2026-02-23 → 2026-03-31 · 3 obs
○ 2015-07-16 00:49:48
● 2026-02-23 08:26:30
● 2026-03-31 23:21:50
●A13.88.18.552026-02-23 → 2026-03-31 · 3 obs
○ 2017-06-07 12:53:44
● 2026-02-23 08:26:30
● 2026-03-31 23:21:50
○A209.124.203.142007-10-27 → 2007-10-27 · 3 obs
● 2007-10-27 11:39:34
○ 2015-07-16 00:49:48
○ 2026-03-31 23:21:50
○A72.32.246.452015-07-16 → 2017-06-07 · 5 obs
○ 2007-10-27 11:39:34
● 2015-07-16 00:49:48
● 2017-06-07 12:53:44
○ 2026-02-23 08:26:30
○ 2026-03-31 23:21:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
gbrsf.comns2.rackspace.com, ns1.rackspace.com2 records

✅ Authoritative Response

Server:69.20.95.4

NS records: ns2.rackspace.com, ns1.rackspace.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gbrsf.com (unsigned zone)

⏱️ Timing

Total: 222ms | Queries: -

📄 Records

TypeCountSample Data
A113.88.18.55
NS2ns.rackspace.com, ns2.rackspace.com
MX2mx2.emailsrvr.com (pri: 20), mx1.emailsrvr.com (pri: 10)
TXT1v=spf1 include:_spf2.saffire.com ~all
SOA1ns.rackspace.com hostmaster.rackspace.co

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

gbrsf.com is a parent of www.gbrsf.com.

IP Addresses

gbrsf.com points to a single IP address: 13.88.18.55.

Other host names such as *.ifea.com, santamariafairpark.com, thebige.com, destinationdrippingsprings.com and fwssr.com share IP numbers with gbrsf.com.

Name Servers

gbrsf.com is delegated to three name servers: ns1.rackspace.com, ns2.rackspace.com and ns.rackspace.com.

At least part of the name servers for gbrsf.com are shared with other domains, for instance lexlabs.in, 156.78.166.in-addr.arpa, forever-clean.co.uk, 187.101.198.in-addr.arpa and cdn21.raxcdn.com.

These name servers are commonly used alongside dns1.stabletransit.com and dns2.stabletransit.com.

Hosts with a single IP:

ns1.rackspace.com points to: 69.20.95.4.

ns2.rackspace.com points to: 65.61.188.4.

ns.rackspace.com points to: 69.20.95.4.

Hosts pointing to 69.20.95.4: ns1.rackspace.com and ns.rackspace.com.

Mail Servers

gbrsf.com is handled by two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.

gbrsf.com uses the same mail server setup as other domains, for instance lakeharwinton.com, chrisminard.com, delawarecountysheriff.org, mlresearch.org and draggoo.com.

gbrsf.com shares at least some mail servers with other domains, for example lijh.com, srpmail.com, myinfohouse.com, ksmlaw.com and normancomputers.com.

Host names with four IP numbers:

The host name mx1.emailsrvr.com points to: 108.166.43.1, 146.20.161.1, 173.203.187.1 and 184.106.54.1.

Host names with one IP number:

The host name mx2.emailsrvr.com points to: 173.203.187.2.