ob4b.com - robtex.com

ob4b.com

DNSSEC⚠️ Not signed
A5.22.145.155🇩🇪 Amazon5.22.145.0/24
PTRrelay.mail-forwarder.io
A5.22.145.180🇩🇪 Amazon5.22.145.0/24
NSns1.partnerconsole.net ⭐ ⚠️ Not in zone NS records
A15.197.215.15🇺🇸 Amazon15.197.208.0/20
PTRa463eaee7e41e1a47.awsglobalaccelerator.com
NSns.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
NSns2.partnerconsole.net ⚠️ Not in zone NS records
A15.197.224.50🇺🇸 Amazon15.197.224.0/20
PTRad971bd56432e2d57.awsglobalaccelerator.com
NSns2.rackspace.com ⚠️ Not in parent delegation
A65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218
PTRns2.rackspace.com
NSns3.partnerconsole.net ⚠️ Not in zone NS records
A3.33.221.231🇺🇸 Amazon3.33.208.0/20
PTRa463eaee7e41e1a47.awsglobalaccelerator.com
MXmx1.mail-forwarder.io ⭐
A2a00:18e0:5:2:b751:d9aa:358a:8270🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix
PTRrelay.mail-forwarder.io
A2a00:18e0:5:3:eb2e:8f17:e6a1:b307🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix
PTRrelay.mail-forwarder.io
A5.22.145.155🇩🇪 Amazon5.22.145.0/24
PTRrelay.mail-forwarder.io
A5.22.145.180🇩🇪 Amazon5.22.145.0/24
PTRrelay.mail-forwarder.io
MXmx2.mail-forwarder.io(20)
A2a00:18e0:5:2:b751:d9aa:358a:8270🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix
PTRrelay.mail-forwarder.io
A2a00:18e0:5:3:eb2e:8f17:e6a1:b307🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix
PTRrelay.mail-forwarder.io
A5.22.145.155🇩🇪 Amazon5.22.145.0/24
PTRrelay.mail-forwarder.io
A5.22.145.180🇩🇪 Amazon5.22.145.0/24
PTRrelay.mail-forwarder.io
SOAns1.partnerconsole.nethostmaster@partnerconsole.net 2025-11-21 #12

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=1776251812

Same first word

ob4b.com

Similar names

4bob.net
bob4.info
4bob.nl

DNS History

13 records (9 active, 4 former)

200920112013201520172019202120232025NSns.rackspace.comns1.partnerconsole.netns2.partnerconsole.netns2.rackspace.comns3.partnerconsole.netMXmx1.mail-forwarder.iomx2.mail-forwarder.iofwd0.hosts.co.ukfwd1.hosts.co.ukfwd2.hosts.co.ukA5.22.145.1555.22.145.18085.233.160.22
●NSns.rackspace.com2026-04-12 → 2026-04-15 · 2 obs
● 2026-04-12 07:44:56
● 2026-04-15 11:38:14
●NSns1.partnerconsole.net2026-04-12 → 2026-04-15 · 2 obs
● 2026-04-12 07:44:56
● 2026-04-15 11:38:14
●NSns2.partnerconsole.net2026-04-12 → 2026-04-15 · 2 obs
● 2026-04-12 07:44:56
● 2026-04-15 11:38:14
●NSns2.rackspace.com2026-04-12 → 2026-04-15 · 2 obs
● 2026-04-12 07:44:56
● 2026-04-15 11:38:14
●NSns3.partnerconsole.net2026-04-12 → 2026-04-15 · 2 obs
● 2026-04-12 07:44:56
● 2026-04-15 11:38:14
○MXfwd0.hosts.co.uk2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 10:48:32
○ 2015-11-02 18:41:18
○ 2026-04-15 11:38:14
○MXfwd1.hosts.co.uk2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 10:48:32
○ 2015-11-02 18:41:18
○ 2026-04-15 11:38:14
○MXfwd2.hosts.co.uk2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 10:48:32
○ 2015-11-02 18:41:18
○ 2026-04-15 11:38:14
●MXmx1.mail-forwarder.io2026-04-12 → 2026-04-15 · 3 obs
○ 2015-11-02 18:41:18
● 2026-04-12 07:44:56
● 2026-04-15 11:38:14
●MXmx2.mail-forwarder.io2026-04-12 → 2026-04-15 · 3 obs
○ 2015-11-02 18:41:18
● 2026-04-12 07:44:56
● 2026-04-15 11:38:14
●A5.22.145.1552026-04-12 → 2026-04-15 · 3 obs
○ 2015-11-02 18:41:18
● 2026-04-12 07:44:56
● 2026-04-15 11:38:14
●A5.22.145.1802026-04-12 → 2026-04-15 · 3 obs
○ 2015-11-02 18:41:18
● 2026-04-12 07:44:56
● 2026-04-15 11:38:14
○A85.233.160.222008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 10:48:32
○ 2015-11-02 18:41:18
○ 2026-04-15 11:38:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...-
ob4b.comns1.partnerconsole.net, ns2.partnerconsole.net, ns3.partnerconsole.net-

✅ Authoritative Response

Server:15.197.215.15

NS records: ns1.partnerconsole.net, ns2.partnerconsole.net, ns3.partnerconsole.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ob4b.com (unsigned zone)

⏱️ Timing

Total: 373ms | Queries: -

📄 Records

TypeCountSample Data
A25.22.145.155, 5.22.145.180
NS2ns.rackspace.com, ns2.rackspace.com
MX2mx2.mail-forwarder.io (pri: 20), mx1.mail-forwarder.io (pri: 10)
SOA1ns1.partnerconsole.net hostmaster.partne

Analysis

IP Addresses

ob4b.com points to two IP numbers: 5.22.145.155 and 5.22.145.180.

Other host names such as rbliem.com, typetranscripts.net, www.nzwindowshades.co.nz, bpc.com.au and hallnet.com.au share IPs with ob4b.com.

Name Servers

ob4b.com is delegated to five name servers: ns2.rackspace.com, ns.rackspace.com, ns1.partnerconsole.net, ns2.partnerconsole.net and ns3.partnerconsole.net.

ob4b.com at least partially shares name servers with other domains, for example coastalcamellia.com, careview.net.au, episo6.lu, ipemhosting.org.uk and jaybeyer.com.

These name servers are often used together with dns1.stabletransit.com and dns2.stabletransit.com.

Host names with one IP number:

ns2.rackspace.com points to 65.61.188.4

ns.rackspace.com points to 69.20.95.4

ns1.partnerconsole.net points to 15.197.215.15

ns2.partnerconsole.net points to 15.197.224.50

ns3.partnerconsole.net points to 3.33.221.231

Mail Servers

Two mail servers handle ob4b.com: mx1.mail-forwarder.io and mx2.mail-forwarder.io.

ob4b.com shares the same mail server setup as other domains, including wclc.com.au, zenithpacific.net, tmspanel.com, starttheconversation.org.au and ihubmail.com.

ob4b.com shares at least partially some mail servers with other domains, for instance liquidchurch.com.au, mit.com.au, centralparksydney.com, blackgum.com.au and waresafety.com.au.

Host names with four IP numbers

mx1.mail-forwarder.io points to: 2a00:18e0:5:2:b751:d9aa:358a:8270, 2a00:18e0:5:3:eb2e:8f17:e6a1:b307, 5.22.145.155 and 5.22.145.180

mx2.mail-forwarder.io points to: 2a00:18e0:5:2:b751:d9aa:358a:8270, 2a00:18e0:5:3:eb2e:8f17:e6a1:b307, 5.22.145.155 and 5.22.145.180

Names pointing to 2a00:18e0:5:2:b751:d9aa:358a:8270: mx1.mail-forwarder.io, mx2.mail-forwarder.io

Names pointing to 2a00:18e0:5:3:eb2e:8f17:e6a1:b307: mx1.mail-forwarder.io, mx2.mail-forwarder.io

Names pointing to 5.22.145.155: mx1.mail-forwarder.io, mx2.mail-forwarder.io

Names pointing to 5.22.145.180: mx1.mail-forwarder.io, mx2.mail-forwarder.io