smtp.tel-b2b.com - robtex.com
smtp.tel-b2b.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 213.41.60.40๐ซ๐ท COLT213.41.0.0/17 FR-COLT-FRANCE | ||||||
| PTR | f-041.mailbooster.net | ||||||
| A | 213.41.60.41๐ซ๐ท COLT213.41.0.0/17 FR-COLT-FRANCE | ||||||
tel-b2b.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 159.25.16.160๐ฉ๐ช CSL159.25.0.0/16 | ||||||
| NS | x.ns.joker.com โญ | ||||||
| NS | y.ns.joker.com | ||||||
| NS | z.ns.joker.com | ||||||
| MX | smtp.tel-b2b.com โญ | ||||||
| TXT | v=spf1 a mx include:spf.express-mail.com -all | ||||||
| SOA | x.ns.joker.comhostmaster@joker.com 2023-12-04 #91 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
โA213.41.60.402026-07-19 โ 2026-07-19 ยท 2 obs
โ 2026-07-19 06:11:54
โ 2026-07-19 20:04:56
โ 2026-07-19 20:04:56
โA213.41.60.412026-07-19 โ 2026-07-19 ยท 2 obs
โ 2026-07-19 06:11:54
โ 2026-07-19 20:04:56
โ 2026-07-19 20:04:56
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| tel-b2b.com | x.ns.joker.com, y.ns.joker.com, z.ns.joker.com | 5 records |
โ Authoritative Response
Server:194.245.103.13
NS records: x.ns.joker.com, y.ns.joker.com, z.ns.joker.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for tel-b2b.com (unsigned zone)
โฑ๏ธ Timing
Total: 444ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 213.41.60.40, 213.41.60.41 |
๐ Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (x.ns.joker.com, y.ns.joker.com, y.ns.joker.com...)
Analysis
Mail Server Role
smtp.tel-b2b.com is a mail server for tel-b2b.com.
IP Addresses
smtp.tel-b2b.com has two IP addresses: 213.41.60.40 and 213.41.60.41
Among the host names that share IP numbers with smtp.tel-b2b.com are smtp.xpress-email.com, smtp.solutionsmail.net, smtp.mailing-cible.com and two others.