b4ucabs.com - robtex.com

b4ucabs.com

DNSSEC⚠️ Not signed
A104.168.142.118🇺🇸 HOSTWINDS-1104.168.128.0/17 MNT-HL-29 route 104.168.128.000/17 AS54290
PTRhwsrv-142647.hostwindsdns.com
NSns1.durabledns.com ⭐
A162.217.30.20🇨🇦 DURABLEDNS162.217.30.0/24 DurableDNS LLC
PTRns1.durabledns.com
NSns1.the-name-server.com ⚠️ Not in zone NS records
A162.217.30.20🇨🇦 DURABLEDNS162.217.30.0/24 DurableDNS LLC
PTRns1.durabledns.com
NSns2.the-name-server.com ⚠️ Not in zone NS records
A162.217.31.20🇩🇪 DURABLEDNS162.217.31.0/24 DurableDNS LLC
PTRns2.durabledns.com
NSns3.the-name-server.com ⚠️ Not in zone NS records
A162.217.30.21🇨🇦 DURABLEDNS162.217.30.0/24 DurableDNS LLC
PTRns3.durabledns.com
MXmail1.b4ucabs.com ⭐
A104.168.142.118🇺🇸 HOSTWINDS-1104.168.128.0/17 MNT-HL-29 route 104.168.128.000/17 AS54290
PTRhwsrv-142647.hostwindsdns.com
MXmail2.b4ucabs.com ⭐
A104.168.142.118🇺🇸 HOSTWINDS-1104.168.128.0/17 MNT-HL-29 route 104.168.128.000/17 AS54290
PTRhwsrv-142647.hostwindsdns.com
SOAns1.durabledns.comsupport@durabledns.com serial=1695190296

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

mail2.b4ucabs.com
mail1.b4ucabs.com

Same first word

b4ucabs.com

DNS History

14 records (7 active, 7 former)

2020202120222023202420252026NSns1.durabledns.comns1.the-name-server.comns2.the-name-server.comns3.the-name-server.comns-1027.awsdns-00.orgns-1650.awsdns-14.co.ukns-349.awsdns-43.comns-829.awsdns-39.netMXmail1.b4ucabs.commail2.b4ucabs.cominbound-smtp.us-east-1.amazonaws.comA104.168.142.118137.59.109.74199.192.19.16
○NSns-1027.awsdns-00.org2019-12-18 → 2021-05-08 · 4 obs
● 2019-12-18 07:39:36
● 2021-05-08 06:22:54
○ 2026-02-26 09:21:20
○ 2026-03-24 04:04:16
○NSns-1650.awsdns-14.co.uk2019-12-18 → 2021-05-08 · 4 obs
● 2019-12-18 07:39:36
● 2021-05-08 06:22:54
○ 2026-02-26 09:21:20
○ 2026-03-24 04:04:16
○NSns-349.awsdns-43.com2019-12-18 → 2021-05-08 · 4 obs
● 2019-12-18 07:39:36
● 2021-05-08 06:22:54
○ 2026-02-26 09:21:20
○ 2026-03-24 04:04:16
○NSns-829.awsdns-39.net2019-12-18 → 2021-05-08 · 4 obs
● 2019-12-18 07:39:36
● 2021-05-08 06:22:54
○ 2026-02-26 09:21:20
○ 2026-03-24 04:04:16
●NSns1.durabledns.com2026-02-26 → 2026-03-24 · 3 obs
○ 2021-05-08 06:22:54
● 2026-02-26 09:21:20
● 2026-03-24 04:04:16
●NSns1.the-name-server.com2026-02-26 → 2026-03-24 · 3 obs
○ 2021-05-08 06:22:54
● 2026-02-26 09:21:20
● 2026-03-24 04:04:16
●NSns2.the-name-server.com2026-02-26 → 2026-03-24 · 3 obs
○ 2021-05-08 06:22:54
● 2026-02-26 09:21:20
● 2026-03-24 04:04:16
●NSns3.the-name-server.com2026-02-26 → 2026-03-24 · 3 obs
○ 2021-05-08 06:22:54
● 2026-02-26 09:21:20
● 2026-03-24 04:04:16
○MXinbound-smtp.us-east-1.amazonaws.com2019-12-18 → 2021-05-08 · 4 obs
● 2019-12-18 07:39:36
● 2021-05-08 06:22:54
○ 2026-02-26 09:21:20
○ 2026-03-24 04:04:16
●MXmail1.b4ucabs.com2026-02-26 → 2026-03-24 · 3 obs
○ 2021-05-08 06:22:54
● 2026-02-26 09:21:20
● 2026-03-24 04:04:16
●MXmail2.b4ucabs.com2026-02-26 → 2026-03-24 · 3 obs
○ 2021-05-08 06:22:54
● 2026-02-26 09:21:20
● 2026-03-24 04:04:16
●A104.168.142.1182026-02-26 → 2026-03-24 · 3 obs
○ 2021-05-08 06:22:54
● 2026-02-26 09:21:20
● 2026-03-24 04:04:16
○A137.59.109.742019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 07:39:36
○ 2021-05-08 06:22:54
○ 2026-03-24 04:04:16
○A199.192.19.162021-05-08 → 2021-05-08 · 4 obs
○ 2019-12-18 07:39:36
● 2021-05-08 06:22:54
○ 2026-02-26 09:21:20
○ 2026-03-24 04:04:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
b4ucabs.comns1.the-name-server.com, ns2.the-name-server.com, ns3.the-name-server.com3 records

✅ Authoritative Response

Server:162.217.30.21

NS records: ns1.the-name-server.com, ns2.the-name-server.com, ns3.the-name-server.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b4ucabs.com (unsigned zone)

⏱️ Timing

Total: 346ms | Queries: -

📄 Records

TypeCountSample Data
A1104.168.142.118
MX2mail1.b4ucabs.com (pri: 0), mail2.b4ucabs.com (pri: 0)
SOA1ns1.durabledns.com support.durabledns.co

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.the-name-server.com, ns2.the-name-server.com, ns3.the-name-server.com)

Analysis

Hierarchy

b4ucabs.com is the parent of mail2.b4ucabs.com and mail1.b4ucabs.com.

IP Addresses

b4ucabs.com points to an IP address: 104.168.142.118.

other host names include www.osmanlispor.org, smtp.agence-aic.com, www.paluxyvalleygenealogy.com, mail2.gyanvitaranammedicalcollege.com and canadagooseuk.co.uk; they share IP numbers with b4ucabs.com.

Name Servers

b4ucabs.com delegates to four name servers: ns1.durabledns.com, ns1.the-name-server.com, ns2.the-name-server.com and ns3.the-name-server.com.

b4ucabs.com at least partially shares name servers with other domains, for instance busch.co.th, davidsonmediagroup.com, reedbulletin.com, putlocker.archi and shortway.to.

These name servers are commonly used with ns2.durabledns.com and ns3.durabledns.com.

Host names with one IP number:

Host name ns1.durabledns.com points to 162.217.30.20.

Host name ns1.the-name-server.com points to 162.217.30.20.

Host name ns2.the-name-server.com points to 162.217.31.20.

Host name ns3.the-name-server.com points to 162.217.30.21.

Host names that point to 162.217.30.20: ns1.durabledns.com and ns1.the-name-server.com.

Mail Servers

b4ucabs.com is handled by two mail servers: mail1.b4ucabs.com and mail2.b4ucabs.com.

Host names with a single IP

mail1.b4ucabs.com points to 104.168.142.118

mail2.b4ucabs.com points to 104.168.142.118

Host names that point to 104.168.142.118: mail1.b4ucabs.com and mail2.b4ucabs.com