lb4bs.com - robtex.com

lb4bs.com

DNSSEC⚠️ Not signed
A34.209.195.255🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix
PTRec2-34-209-195-255.us-west-2.compute.amazonaws.com
NSns4.csof.net ⭐
A52.20.19.77🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix
PTRec2-52-20-19-77.compute-1.amazonaws.com
NSns1.csof.net
A18.205.186.231🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix
PTRec2-18-205-186-231.compute-1.amazonaws.com
NSns2.csof.net
A23.21.178.27🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix
PTRec2-23-21-178-27.compute-1.amazonaws.com
NSns3.csof.net
A3.214.185.54🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-214-185-54.compute-1.amazonaws.com
MXmx1.lb4bs.com ⭐
A46.4.12.146🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRstatic.146.12.4.46.clients.your-server.de
MXmx2.lb4bs.com ⭐
A46.4.10.173🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRstatic.173.10.4.46.clients.your-server.de
TXTv=spf1 include:_incspfcheck.mailspike.net ?all
SOAns4.csof.nethostmaster@lb4bs.com serial=1773466760

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=1771291435

Subdomains

mx1.lb4bs.com
mx2.lb4bs.com

Same first word

lb4bs.com

DNS History

15 records (7 active, 8 former)

2017201820192020202120222023202420252026NSns1.csof.netns2.csof.netns3.csof.netns4.csof.netns1cnb.domain-resolution.netns1cnb.name.comns2kry.domain-resolution.netns2kry.name.comns3cna.domain-resolution.netns3cna.name.comns4qxz.domain-resolution.netns4qxz.name.comMXmx1.lb4bs.commx2.lb4bs.comA34.209.195.255
●NSns1.csof.net2026-03-13 → 2026-03-14 · 3 obs
○ 2017-10-29 09:17:26
● 2026-03-13 09:36:16
● 2026-03-14 05:40:28
○NSns1cnb.domain-resolution.net2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 20:52:40
○ 2017-10-29 09:17:26
○ 2026-03-14 05:40:28
○NSns1cnb.name.com2017-10-29 → 2017-10-29 · 4 obs
○ 2016-12-20 20:52:40
● 2017-10-29 09:17:26
○ 2026-03-13 09:36:16
○ 2026-03-14 05:40:28
●NSns2.csof.net2026-03-13 → 2026-03-14 · 3 obs
○ 2017-10-29 09:17:26
● 2026-03-13 09:36:16
● 2026-03-14 05:40:28
○NSns2kry.domain-resolution.net2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 20:52:40
○ 2017-10-29 09:17:26
○ 2026-03-14 05:40:28
○NSns2kry.name.com2017-10-29 → 2017-10-29 · 4 obs
○ 2016-12-20 20:52:40
● 2017-10-29 09:17:26
○ 2026-03-13 09:36:16
○ 2026-03-14 05:40:28
●NSns3.csof.net2026-03-13 → 2026-03-14 · 3 obs
○ 2017-10-29 09:17:26
● 2026-03-13 09:36:16
● 2026-03-14 05:40:28
○NSns3cna.domain-resolution.net2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 20:52:40
○ 2017-10-29 09:17:26
○ 2026-03-14 05:40:28
○NSns3cna.name.com2017-10-29 → 2017-10-29 · 4 obs
○ 2016-12-20 20:52:40
● 2017-10-29 09:17:26
○ 2026-03-13 09:36:16
○ 2026-03-14 05:40:28
●NSns4.csof.net2026-03-13 → 2026-03-14 · 3 obs
○ 2017-10-29 09:17:26
● 2026-03-13 09:36:16
● 2026-03-14 05:40:28
○NSns4qxz.domain-resolution.net2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 20:52:40
○ 2017-10-29 09:17:26
○ 2026-03-14 05:40:28
○NSns4qxz.name.com2017-10-29 → 2017-10-29 · 4 obs
○ 2016-12-20 20:52:40
● 2017-10-29 09:17:26
○ 2026-03-13 09:36:16
○ 2026-03-14 05:40:28
●MXmx1.lb4bs.com2026-03-13 → 2026-03-14 · 2 obs
● 2026-03-13 09:36:16
● 2026-03-14 05:40:28
●MXmx2.lb4bs.com2026-03-13 → 2026-03-14 · 2 obs
● 2026-03-13 09:36:16
● 2026-03-14 05:40:28
●A34.209.195.2552026-03-13 → 2026-03-14 · 2 obs
● 2026-03-13 09:36:16
● 2026-03-14 05:40:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
lb4bs.comns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net-

✅ Authoritative Response

Server: 3.214.185.54

NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lb4bs.com (unsigned zone)

⏱️ Timing

Total: 929ms | Queries: -

📄 Records

TypeCountSample Data
A134.209.195.255
NS4ns2.csof.net, ns1.csof.net...
MX2mx2.lb4bs.com (pri: 10), mx1.lb4bs.com (pri: 10)
TXT1v=spf1 include:_incspfcheck.mailspike.ne
SOA1ns4.csof.net hostmaster.lb4bs.com

Analysis

Hierarchy

lb4bs.com is a parent of mx1.lb4bs.com and mx2.lb4bs.com.

IP Addresses

lb4bs.com points to a single IP number: 34.209.195.255.

Other host names, for instance m16.sotoyhq.in, m10.onsfmul.cc, expectspent.net, d5d9ec9f2628bd909a116d7d22b4b8c2.site and exhibitor.103.226.mpeainet.com share IP numbers with lb4bs.com.

Name Servers

lb4bs.com is delegated to four name servers: ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.

lb4bs.com at least partially shares name servers with other domains, for instance f5749fc93c2b572b6aa1ad9f16debcea.com, 7b7819dbe2623c80bf09732e51a7867d.com, a66430e7b8f74026c4ab734428ebd7d3.com, b4afa4026a31567bcf585f1c06b05f79.com and northwoods.hou.ygnition.net.

These name servers are commonly used alongside ns5.csof.net, ns6.csof.net, ns7.csof.net and ns8.csof.net.

Host names with a single IP address

ns1.csof.net points to 18.205.186.231

ns2.csof.net points to 23.21.178.27

ns3.csof.net points to 3.214.185.54

ns4.csof.net points to 52.20.19.77

Mail Servers

lb4bs.com is handled by two mail servers: mx1.lb4bs.com and mx2.lb4bs.com.

Host names with one IP number: mx1.lb4bs.com points to 46.4.12.146; mx2.lb4bs.com points to 46.4.10.173.