b2bcontactlists.com - robtex.com
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b2bcontactlists.com
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| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
b2bcontactlists.com |
DNS History
13 records (7 active, 6 former)
○NSns29.domaincontrol.com2015-06-02 → 2019-03-17 · 4 obs
● 2019-03-17 10:30:30
○ 2026-02-15 13:41:36
○ 2026-02-18 22:28:44
○NSns30.domaincontrol.com2015-06-02 → 2019-03-17 · 4 obs
● 2019-03-17 10:30:30
○ 2026-02-15 13:41:36
○ 2026-02-18 22:28:44
●NSursula.ns.cloudflare.com2026-02-15 → 2026-02-18 · 3 obs
● 2026-02-15 13:41:36
● 2026-02-18 22:28:44
●NSzeus.ns.cloudflare.com2026-02-15 → 2026-02-18 · 3 obs
● 2026-02-15 13:41:36
● 2026-02-18 22:28:44
●MXb2bcontactlists-com.mail.protection.outlook.com2026-02-15 → 2026-02-18 · 3 obs
● 2026-02-15 13:41:36
● 2026-02-18 22:28:44
○MXmail.b2bcontactlists.com2015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-20 15:18:02
○ 2026-02-18 22:28:44
○MXmailstore1.secureserver.net2015-10-20 → 2019-03-17 · 5 obs
● 2015-10-20 15:18:02
● 2019-03-17 10:30:30
○ 2026-02-15 13:41:36
○ 2026-02-18 22:28:44
○MXsmtp.secureserver.net2015-10-20 → 2019-03-17 · 5 obs
● 2015-10-20 15:18:02
● 2019-03-17 10:30:30
○ 2026-02-15 13:41:36
○ 2026-02-18 22:28:44
●A104.21.68.2402026-02-15 → 2026-02-18 · 3 obs
● 2026-02-15 13:41:36
● 2026-02-18 22:28:44
●A172.67.200.692026-02-15 → 2026-02-18 · 3 obs
● 2026-02-15 13:41:36
● 2026-02-18 22:28:44
○A23.229.184.642015-06-02 → 2019-03-17 · 4 obs
● 2019-03-17 10:30:30
○ 2026-02-15 13:41:36
○ 2026-02-18 22:28:44
●A2606:4700:3033::6815:44f02026-02-15 → 2026-02-18 · 3 obs
● 2026-02-15 13:41:36
● 2026-02-18 22:28:44
●A2606:4700:3037::ac43:c8452026-02-15 → 2026-02-18 · 3 obs
● 2026-02-15 13:41:36
● 2026-02-18 22:28:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| b2bcontactlists.com | zeus.ns.cloudflare.com, ursula.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.193.249
NS records: zeus.ns.cloudflare.com, ursula.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2bcontactlists.com (unsigned zone)
⏱️ Timing
Total: 67ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.200.69, 104.21.68.240 |
| AAAA | 2 | 2606:4700:3037::ac43:c845, 2606:4700:3033::6815:44f0 |
| NS | 2 | ursula.ns.cloudflare.com, zeus.ns.cloudflare.com |
| MX | 1 | b2bcontactlists-com.mail.protection.outl |
| TXT | 3 | ahrefs-site-verification_ffeeefc833f2ab2, google-site-verification=A32KX0ObXzHdDNT... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ursula.ns.cloudflare.com dns.cloudflare. |
AI analysis
b2bcontactlists.com resolves to four IP numbers: 2606:4700:3033::6815:44f0, 2606:4700:3037::ac43:c845, 104.21.68.240 and 172.67.200.69.
Other host names such as buycbdoilget.com, oplerno.com, bofw.cn, haven.com.au and westcoastavgallery.com share IPs with b2bcontactlists.com.
b2bcontactlists.com is delegated to two name servers: ursula.ns.cloudflare.com and zeus.ns.cloudflare.com.
b2bcontactlists.com shares the same name server setup as pegasimediagroup.com, wcandpr.org.uk, technodatagroup.com, narwhaldatapartners.com and meghanboyerphotography.com.
b2bcontactlists.com at least partially shares name servers with other domains, for instance islamdua.com, 58win4b.org, nwplumbinganddrainage.com.au, 246s.com and itim.by.
These name servers are commonly used together with yevgen.ns.cloudflare.com, gabriel.ns.cloudflare.com and doug.ns.cloudflare.com.
Host names with six IP numbers:
ursula.ns.cloudflare.com points to 2606:4700:50::a29f:26bf, 2803:f800:50::6ca2:c2bf, 2a06:98c1:50::ac40:22bf, 108.162.194.191, 162.159.38.191 and 172.64.34.191.
zeus.ns.cloudflare.com points to 2606:4700:58::adf5:3bf9, 2803:f800:50::6ca2:c1f9, 2a06:98c1:50::ac40:21f9, 108.162.193.249, 172.64.33.249 and 173.245.59.249.
b2bcontactlists.com is handled by a single mail server, b2bcontactlists-com.mail.protection.outlook.com.