b2b-lists.com - robtex.com
b2b-lists.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1776216827 | ||||||
Same first word
b2b-lists.com |
DNS History
23 records (9 active, 14 former)
βNSdns1.bigrock.in2016-09-15 β 2016-09-15 Β· 4 obs
β 2016-09-15 19:48:46
β 2017-12-08 09:14:36
β 2026-04-15 01:40:02
βNSdns1.name-services.com2015-05-29 β 2015-10-20 Β· 4 obs
β 2015-10-20 15:22:12
β 2015-12-21 12:22:20
β 2026-04-15 01:40:02
βNSdns2.bigrock.in2016-09-15 β 2016-09-15 Β· 4 obs
β 2016-09-15 19:48:46
β 2017-12-08 09:14:36
β 2026-04-15 01:40:02
βNSdns2.name-services.com2015-05-29 β 2015-10-20 Β· 4 obs
β 2015-10-20 15:22:12
β 2015-12-21 12:22:20
β 2026-04-15 01:40:02
βNSdns3.bigrock.in2016-09-15 β 2016-09-15 Β· 4 obs
β 2016-09-15 19:48:46
β 2017-12-08 09:14:36
β 2026-04-15 01:40:02
βNSdns3.name-services.com2015-05-29 β 2015-10-20 Β· 4 obs
β 2015-10-20 15:22:12
β 2015-12-21 12:22:20
β 2026-04-15 01:40:02
βNSdns4.bigrock.in2016-09-15 β 2016-09-15 Β· 4 obs
β 2016-09-15 19:48:46
β 2017-12-08 09:14:36
β 2026-04-15 01:40:02
βNSdns4.name-services.com2015-05-29 β 2015-10-20 Β· 4 obs
β 2015-10-20 15:22:12
β 2015-12-21 12:22:20
β 2026-04-15 01:40:02
βNSdns5.name-services.com2015-05-29 β 2015-10-20 Β· 4 obs
β 2015-10-20 15:22:12
β 2015-12-21 12:22:20
β 2026-04-15 01:40:02
βNSns49.domaincontrol.com2026-03-31 β 2026-04-15 Β· 3 obs
β 2026-03-31 14:39:22
β 2026-04-15 01:40:02
βNSns50.domaincontrol.com2026-03-31 β 2026-04-15 Β· 3 obs
β 2026-03-31 14:39:22
β 2026-04-15 01:40:02
βMXalt1.aspmx.l.google.com2026-03-31 β 2026-04-15 Β· 3 obs
β 2026-03-31 14:39:22
β 2026-04-15 01:40:02
βMXalt2.aspmx.l.google.com2026-03-31 β 2026-04-15 Β· 3 obs
β 2026-03-31 14:39:22
β 2026-04-15 01:40:02
βMXalt3.aspmx.l.google.com2026-03-31 β 2026-04-15 Β· 3 obs
β 2026-03-31 14:39:22
β 2026-04-15 01:40:02
βMXalt4.aspmx.l.google.com2026-03-31 β 2026-04-15 Β· 3 obs
β 2026-03-31 14:39:22
β 2026-04-15 01:40:02
βMXaspmx.l.google.com2026-03-31 β 2026-04-15 Β· 3 obs
β 2026-03-31 14:39:22
β 2026-04-15 01:40:02
βMXp.nsm.ctmail.com2015-10-20 β 2015-10-20 Β· 3 obs
β 2015-12-21 12:22:20
β 2026-04-15 01:40:02
βMXsmtp.google.com2026-03-31 β 2026-04-15 Β· 3 obs
β 2026-03-31 14:39:22
β 2026-04-15 01:40:02
βMXus2.mx1.mailhostbox.com2016-09-15 β 2016-09-15 Β· 4 obs
β 2016-09-15 19:48:46
β 2017-12-08 09:14:36
β 2026-04-15 01:40:02
βMXus2.mx2.mailhostbox.com2016-09-15 β 2016-09-15 Β· 4 obs
β 2016-09-15 19:48:46
β 2017-12-08 09:14:36
β 2026-04-15 01:40:02
βMXus2.mx3.mailhostbox.com2016-09-15 β 2016-09-15 Β· 4 obs
β 2016-09-15 19:48:46
β 2017-12-08 09:14:36
β 2026-04-15 01:40:02
βA157.173.209.1252026-03-31 β 2026-04-15 Β· 3 obs
β 2026-03-31 14:39:22
β 2026-04-15 01:40:02
βA64.74.223.382015-10-20 β 2015-10-20 Β· 3 obs
β 2015-12-21 12:22:20
β 2026-04-15 01:40:02
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| b2b-lists.com | ns49.domaincontrol.com, ns50.domaincontrol.com | 4 records |
β Authoritative Response
Server:97.74.104.25
NS records: ns49.domaincontrol.com, ns50.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for b2b-lists.com (unsigned zone)
β±οΈ Timing
Total: 185ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.173.209.125 |
| NS | 2 | ns49.domaincontrol.com, ns50.domaincontrol.com |
| MX | 6 | smtp.google.com (pri: 1), aspmx.l.google.com (pri: 1)... |
| TXT | 3 | d61vvgnam4ps9lp7v7in95g1df, facebook-domain-verification=jeuc0ygkf5j... |
| SOA | 1 | ns49.domaincontrol.com dns.jomax.net |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns49.domaincontrol.com, ns49.domaincontrol.com, ns50.domaincontrol.com...)
Analysis
IP Addresses
b2b-lists.com points to a single IP address: 157.173.209.125.
Other host names, for instance howardlabs.com, share IP numbers with b2b-lists.com.
Name Servers
b2b-lists.com is delegated to two name servers: ns49.domaincontrol.com and ns50.domaincontrol.com.
b2b-lists.com uses the same name server setup as other domains, including graciousladies.org, horizoncreativegroup.com, 7772015.vip, legionxdesign.com and ispls.org.
b2b-lists.com shares some name servers with other domains, for example befwm.com.
Host names with two IP numbers:
ns49.domaincontrol.com points to 2603:5:2182::19 and 97.74.104.25.
ns50.domaincontrol.com points to 2603:5:2282::19 and 173.201.72.25.
Mail Servers
b2b-lists.com is handled by six mail servers: smtp.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
b2b-lists.com shares at least some mail servers with other domains, for example hanisstevenson.wpengine.com, ns500754.ns500742.ns500742.ns500742.ns500742.ns500704.ns500731.ns500705.ns500705.ns500291.ns500666.ns500153.tenderladiesbz.com, ns500734.ns500693.ns500693.ns500693.ns500693.ns500693.ns500734.ns500699.ns500588.ns500588.ns500588.ns500612.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, ns500754.ns500731.ns500671.ns500742.ns500671.ns500671.ns500705.ns500705.ns500704.ns500671.ns500678.ns500688.ns500671.ns500649.lustychickser.com and designer-technology.com.
these mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with nine IP numbers:
The host name smtp.google.com points to: 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 74.125.137.27, 142.250.101.26, 142.250.101.27, 142.250.141.26 and 142.250.141.27.
Host names with two IP numbers:
The host name aspmx.l.google.com points to: 2607:f8b0:4023:c0b::1a and 142.250.101.27.
The host name alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1a and 108.177.123.27.
The host name alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.27.
The host name alt3.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1b and 172.253.145.26.
The host name alt4.aspmx.l.google.com points to: 2607:f8b0:4003:c4a::1a and 142.251.96.26.
Host names that point to 2607:f8b0:4023:c0b::1a : smtp.google.com and aspmx.l.google.com.
Host names that point to 142.250.101.27 : smtp.google.com and aspmx.l.google.com.
Host names that point to 2607:f8b0:4023:1015::1b : alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.