b743.com - robtex.com

b743.com

DNSSEC⚠️ Not signed
A154.211.86.205🇭🇰 MULTA-ASN1154.211.0.0/16 Customer Route - LOA Provided
NSa3.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb3.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1774960465

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=1776216827

Same first word

b743.com

Similar names

374b.com
b473.com
b374.cc
b437.cn
743b.com
b734.ch
b437.com
b374.com
b734.com
347b.com
473b.com
374b.top
743b.cc

DNS History

27 records (5 active, 22 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma3.share-dns.comb.share-dns.netb3.share-dns.netdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comns-ca.1and1-dns.bizns-ca.1and1-dns.cans-ca.1and1-dns.comns-ca.1and1-dns.orgns1.dynadot.comns2.dynadot.comMXmx00.1and1.commx01.1and1.comA154.211.86.20518.213.250.11718.215.128.14323.235.164.512607:f1c0:1000:90ee:6fe8:c0a2:ac16:c0032607:f1c0:1000:90ee:f7e4:4712:b331:b84452.4.209.25074.208.157.15874.208.215.138
●NSa.share-dns.com2026-04-12 → 2026-04-15 · 3 obs
○ 2020-04-07 11:23:58
● 2026-04-12 23:47:24
● 2026-04-15 01:58:28
●NSa3.share-dns.com2026-04-12 → 2026-04-15 · 3 obs
○ 2020-04-07 11:23:58
● 2026-04-12 23:47:24
● 2026-04-15 01:58:28
●NSb.share-dns.net2026-04-12 → 2026-04-15 · 3 obs
○ 2020-04-07 11:23:58
● 2026-04-12 23:47:24
● 2026-04-15 01:58:28
●NSb3.share-dns.net2026-04-12 → 2026-04-15 · 3 obs
○ 2020-04-07 11:23:58
● 2026-04-12 23:47:24
● 2026-04-15 01:58:28
○NSdns1.iidns.com2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 17:28:36
○ 2016-03-18 11:20:30
○ 2026-04-15 01:58:28
○NSdns2.iidns.com2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 17:28:36
○ 2016-03-18 11:20:30
○ 2026-04-15 01:58:28
○NSdns3.iidns.com2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 17:28:36
○ 2016-03-18 11:20:30
○ 2026-04-15 01:58:28
○NSdns4.iidns.com2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 17:28:36
○ 2016-03-18 11:20:30
○ 2026-04-15 01:58:28
○NSdns5.iidns.com2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 17:28:36
○ 2016-03-18 11:20:30
○ 2026-04-15 01:58:28
○NSdns6.iidns.com2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 17:28:36
○ 2016-03-18 11:20:30
○ 2026-04-15 01:58:28
○NSns-ca.1and1-dns.biz2016-03-18 → 2017-04-03 · 5 obs
○ 2015-08-21 17:28:36
● 2016-03-18 11:20:30
● 2017-04-03 02:37:08
○ 2020-04-07 11:23:58
○ 2026-04-15 01:58:28
○NSns-ca.1and1-dns.ca2016-03-18 → 2017-04-03 · 5 obs
○ 2015-08-21 17:28:36
● 2016-03-18 11:20:30
● 2017-04-03 02:37:08
○ 2020-04-07 11:23:58
○ 2026-04-15 01:58:28
○NSns-ca.1and1-dns.com2016-03-18 → 2017-04-03 · 5 obs
○ 2015-08-21 17:28:36
● 2016-03-18 11:20:30
● 2017-04-03 02:37:08
○ 2020-04-07 11:23:58
○ 2026-04-15 01:58:28
○NSns-ca.1and1-dns.org2016-03-18 → 2017-04-03 · 5 obs
○ 2015-08-21 17:28:36
● 2016-03-18 11:20:30
● 2017-04-03 02:37:08
○ 2020-04-07 11:23:58
○ 2026-04-15 01:58:28
○NSns1.dynadot.com2020-04-07 → 2020-04-07 · 4 obs
○ 2017-04-03 02:37:08
● 2020-04-07 11:23:58
○ 2026-04-12 23:47:24
○ 2026-04-15 01:58:28
○NSns2.dynadot.com2020-04-07 → 2020-04-07 · 4 obs
○ 2017-04-03 02:37:08
● 2020-04-07 11:23:58
○ 2026-04-12 23:47:24
○ 2026-04-15 01:58:28
○MXmx00.1and1.com2016-03-18 → 2017-04-03 · 4 obs
● 2016-03-18 11:20:30
● 2017-04-03 02:37:08
○ 2020-04-07 11:23:58
○ 2026-04-15 01:58:28
○MXmx01.1and1.com2016-03-18 → 2017-04-03 · 4 obs
● 2016-03-18 11:20:30
● 2017-04-03 02:37:08
○ 2020-04-07 11:23:58
○ 2026-04-15 01:58:28
●A154.211.86.2052026-04-12 → 2026-04-15 · 3 obs
○ 2020-04-07 11:23:58
● 2026-04-12 23:47:24
● 2026-04-15 01:58:28
○A18.213.250.1172020-04-07 → 2020-04-07 · 4 obs
○ 2017-04-03 02:37:08
● 2020-04-07 11:23:58
○ 2026-04-12 23:47:24
○ 2026-04-15 01:58:28
○A18.215.128.1432020-04-07 → 2020-04-07 · 4 obs
○ 2017-04-03 02:37:08
● 2020-04-07 11:23:58
○ 2026-04-12 23:47:24
○ 2026-04-15 01:58:28
○A23.235.164.512015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 17:28:36
○ 2016-03-18 11:20:30
○ 2026-04-15 01:58:28
○A2607:f1c0:1000:90ee:6fe8:c0a2:ac16:c0032016-03-18 → 2016-03-18 · 4 obs
○ 2015-08-21 17:28:36
● 2016-03-18 11:20:30
○ 2016-07-12 10:37:54
○ 2026-04-15 01:58:28
○A2607:f1c0:1000:90ee:f7e4:4712:b331:b8442016-07-12 → 2017-04-03 · 5 obs
○ 2016-03-18 11:20:30
● 2016-07-12 10:37:54
● 2017-04-03 02:37:08
○ 2020-04-07 11:23:58
○ 2026-04-15 01:58:28
○A52.4.209.2502020-04-07 → 2020-04-07 · 4 obs
○ 2017-04-03 02:37:08
● 2020-04-07 11:23:58
○ 2026-04-12 23:47:24
○ 2026-04-15 01:58:28
○A74.208.157.1582016-03-18 → 2016-03-18 · 4 obs
○ 2015-08-21 17:28:36
● 2016-03-18 11:20:30
○ 2016-07-12 10:37:54
○ 2026-04-15 01:58:28
○A74.208.215.1382016-07-12 → 2017-04-03 · 5 obs
○ 2016-03-18 11:20:30
● 2016-07-12 10:37:54
● 2017-04-03 02:37:08
○ 2020-04-07 11:23:58
○ 2026-04-15 01:58:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
b743.comb3.share-dns.net, a3.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b3.share-dns.net, a3.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b743.com (unsigned zone)

⏱️ Timing

Total: 214ms | Queries: -

📄 Records

TypeCountSample Data
A1154.211.86.205
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a3.share-dns.com)

Analysis

IP Addresses

b743.com points to a single IP: 154.211.86.205.

Other host names such as b264.com and y424.com share IP numbers with b743.com.

Name Servers

b743.com's delegation is handled by four name servers: a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net.

b743.com partially shares name servers with other domains; examples include medicalconsultingnetwork.com, yourdatebill.com, 06spp.com, fwj365.com and miangangsoft.com.

These name servers are commonly used alongside a11.share-dns.com, b11.share-dns.net, a1.share-dns.com, b1.share-dns.net, a8.share-dns.com, b8.share-dns.net, a4.share-dns.com, b4.share-dns.net, a10.share-dns.com and b10.share-dns.net.

Host names sharing a single IP address:

a3.share-dns.com points to: 172.64.53.25.

a.share-dns.com points to: 172.64.53.25.

b3.share-dns.net points to: 172.64.52.239.

b.share-dns.net points to: 172.64.52.239.

Host names pointing to 172.64.53.25: a3.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239: b3.share-dns.net and b.share-dns.net.