b2listings.com - robtex.com

b2listings.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:99ebπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:cecπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.12.236Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.153.235πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSbrenda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a4dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
A2803:f800:50::6ca2:c04dπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrenda.ns.cloudflare.com
A2a06:98c1:50::ac40:204dπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbrenda.ns.cloudflare.com
A108.162.192.77πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
A172.64.32.77πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
A173.245.58.77πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
NSclay.ns.cloudflare.com
A2606:4700:58::adf5:3b58πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclay.ns.cloudflare.com
A2803:f800:50::6ca2:c158πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRclay.ns.cloudflare.com
A2a06:98c1:50::ac40:2158πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRclay.ns.cloudflare.com
A108.162.193.88πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclay.ns.cloudflare.com
A172.64.33.88πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclay.ns.cloudflare.com
A173.245.59.88πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclay.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c19::1aπŸ‡¬πŸ‡§ Google2a00:1450:4009::/48
PTRyulhrp-in-f26.1e100.net
A192.178.223.26πŸ‡ΊπŸ‡Έ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1aπŸ‡³πŸ‡± Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.27πŸ‡ΊπŸ‡Έ Google142.250.102.0/24
PTRrb-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1bπŸ‡³πŸ‡± Google2a00:1450:4013::/48
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27πŸ‡ΊπŸ‡Έ Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1bπŸ‡¬πŸ‡§ Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27πŸ‡ΊπŸ‡Έ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:c01::1bπŸ‡΅πŸ‡± Google2a00:1450:4025::/48
PTRrd-in-f27.1e100.net
A142.250.147.26πŸ‡ΊπŸ‡Έ Google142.250.147.0/24
PTRrd-in-f26.1e100.net
MXnthan4tguq3j3fy6hkxltparssnmdye2s7slybnjoehhvtyrbz4q.mx-verification.google.com(15)
TXTgoogle-site-verification=qzwOYwCEcyhQYIrtO-M3m2nJYkx_IpEnopK8qhZD7Ec
HTTPSHTTP/2 βœ“ hints match
IPv4104.21.12.236, 172.67.153.235
IPv62606:4700:3032::ac43:99eb, 2606:4700:3037::6815:cec
SOAbrenda.ns.cloudflare.comdns@cloudflare.com serial=2399873034

com

Same first word

DNS History

12 records (12 active, 0 former)

NSbrenda.ns.cloudflare.comclay.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comnthan4tguq3j3fy6hkxltparssnmdye2s7slybnjoehhvtyrbz4q.mx-verification.google.comA104.21.12.236172.67.153.2352606:4700:3032::ac43:99eb2606:4700:3037::6815:cec
●NSbrenda.ns.cloudflare.com2026-03-16 β†’ 2026-03-27 Β· 2 obs
● 2026-03-16 23:20:00
● 2026-03-27 05:28:26
●NSclay.ns.cloudflare.com2026-03-16 β†’ 2026-03-27 Β· 2 obs
● 2026-03-16 23:20:00
● 2026-03-27 05:28:26
●MXalt1.aspmx.l.google.com2026-03-16 β†’ 2026-03-27 Β· 2 obs
● 2026-03-16 23:20:00
● 2026-03-27 05:28:26
●MXalt2.aspmx.l.google.com2026-03-16 β†’ 2026-03-27 Β· 2 obs
● 2026-03-16 23:20:00
● 2026-03-27 05:28:26
●MXalt3.aspmx.l.google.com2026-03-16 β†’ 2026-03-27 Β· 2 obs
● 2026-03-16 23:20:00
● 2026-03-27 05:28:26
●MXalt4.aspmx.l.google.com2026-03-16 β†’ 2026-03-27 Β· 2 obs
● 2026-03-16 23:20:00
● 2026-03-27 05:28:26
●MXaspmx.l.google.com2026-03-16 β†’ 2026-03-27 Β· 2 obs
● 2026-03-16 23:20:00
● 2026-03-27 05:28:26
●MXnthan4tguq3j3fy6hkxltparssnmdye2s7slybnjoehhvtyrbz4q.mx-verification.google.com2026-03-16 β†’ 2026-03-27 Β· 2 obs
● 2026-03-16 23:20:00
● 2026-03-27 05:28:26
●A104.21.12.2362026-03-16 β†’ 2026-03-27 Β· 2 obs
● 2026-03-16 23:20:00
● 2026-03-27 05:28:26
●A172.67.153.2352026-03-16 β†’ 2026-03-27 Β· 2 obs
● 2026-03-16 23:20:00
● 2026-03-27 05:28:26
●A2606:4700:3032::ac43:99eb2026-03-16 β†’ 2026-03-27 Β· 2 obs
● 2026-03-16 23:20:00
● 2026-03-27 05:28:26
●A2606:4700:3037::6815:cec2026-03-16 β†’ 2026-03-27 Β· 2 obs
● 2026-03-16 23:20:00
● 2026-03-27 05:28:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...-
b2listings.combrenda.ns.cloudflare.com, clay.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.88

NS records: brenda.ns.cloudflare.com, clay.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b2listings.com (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.12.236, 172.67.153.235
AAAA22606:4700:3037::6815:cec, 2606:4700:3032::ac43:99eb
NS2brenda.ns.cloudflare.com, clay.ns.cloudflare.com
MX6aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1google-site-verification=qzwOYwCEcyhQYIr
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1brenda.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (brenda.ns.cloudflare.com, brenda.ns.cloudflare.com, brenda.ns.cloudflare.com...)

Analysis

IP Addresses

b2listings.com resolves to four IP numbers: 2606:4700:3032::ac43:99eb, 2606:4700:3037::6815:cec, 104.21.12.236 and 172.67.153.235.

Other host names such as madmc.ru, www.rastuxor-sg.com, monoyeverydoy-awhdbr.cfd, pronssikivi.fi and www.livinginvictoriabc.com share IPs with b2listings.com.

Name Servers

b2listings.com is delegated to two name servers: brenda.ns.cloudflare.com and clay.ns.cloudflare.com.

b2listings.com shares the same name server setup as atlantsflog.fo, atlanticairways.com, downeast.com, linkc.co.il and paulriannajr.com.

b2listings.com at least partially shares name servers with other domains, for instance 17.game, yht.io, double-up.co.za, amalfd.ru and dannygrantins.com.

These name servers are commonly used with ulla.ns.cloudflare.com and hans.ns.cloudflare.com.

Host names with six IP numbers:

brenda.ns.cloudflare.com points to 2606:4700:50::adf5:3a4d, 2803:f800:50::6ca2:c04d, 2a06:98c1:50::ac40:204d, 108.162.192.77, 172.64.32.77 and 173.245.58.77.

clay.ns.cloudflare.com points to 2606:4700:58::adf5:3b58, 2803:f800:50::6ca2:c158, 2a06:98c1:50::ac40:2158, 108.162.193.88, 172.64.33.88 and 173.245.59.88.

Mail Servers

b2listings.com is handled by six mail servers: aspmx.l.google.com, nthan4tguq3j3fy6hkxltparssnmdye2s7slybnjoehhvtyrbz4q.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

b2listings.com shares at least partially some mail servers with other domains, including ns500758.ns500759.ns500758.ns500759.ns500759.ns500698.ns500735.ns500735.ns500698.ns500735.ns500708.ns500708.ns500708.trackreceptor.com, ns500754.ns500754.ns500742.ns500742.ns500754.ns500754.ns500688.ns500688.ns500688.ns500678.ns500678.tenderladiesbz.com, ns500742.ns500754.ns500671.ns500754.ns500731.ns500731.ns500671.ns500688.ns500704.ns500704.ns500666.ns500666.ns500291.ns500131.lustychickser.com, ns500765.ns500734.ns500693.ns500734.ns500699.ns500734.ns500693.ns500683.ns500693.ns500602.ns500578.ns500110.dtrkdll.com and ns500742.ns500671.ns500742.ns500742.ns500731.ns500704.ns500731.ns500704.ns500688.ns500688.ns500653.ns500153.tenderladiesbz.com.

these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

Hostname aspmx.l.google.com points to 2a00:1450:4009:c19::1a and 192.178.223.26.

Hostname alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.27.

Hostname alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.

Hostname alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27.

Hostname alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1b and 142.250.147.26.