mbf-webmail.com - robtex.com
mbf-webmail.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.124.240.50 | ||||||
| NS | ns3.level3.net ⭐ | ||||||
| A | 216.136.95.12🇺🇸 AS3549216.136.0.0/17 | ||||||
| PTR | ns3.level3.net | ||||||
| NS | ns4.level3.net | ||||||
| A | 64.132.94.251🇺🇸 AS354964.132.0.0/16 | ||||||
| PTR | ns4.level3.net | ||||||
| TXT | v=spf1 include:us._netblocks.mimecast.com include:spf.constantcontact.com inc... | ||||||
| SOA | ns3.level3.netdnsteam@level3.com 2022-11-09 #4 | ||||||
com
| 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=1776216827 | ||||||
Same first word
mbf-webmail.com |
DNS History
6 records (3 active, 3 former)
○NSipdnstool-02.dnvr.twtelecom.net2015-08-15 → 2016-05-27 · 4 obs
● 2016-05-27 04:33:46
○ 2026-04-15 01:36:16
○ 2026-04-15 01:36:20
○NSns1.twtelecom.net2015-08-15 → 2016-05-27 · 4 obs
● 2016-05-27 04:33:46
○ 2026-04-15 01:36:16
○ 2026-04-15 01:36:20
○NSns2.twtelecom.net2015-08-15 → 2016-05-27 · 4 obs
● 2016-05-27 04:33:46
○ 2026-04-15 01:36:16
○ 2026-04-15 01:36:20
●NSns3.level3.net2026-04-15 → 2026-04-15 · 3 obs
● 2026-04-15 01:36:16
● 2026-04-15 01:36:20
●NSns4.level3.net2026-04-15 → 2026-04-15 · 3 obs
● 2026-04-15 01:36:16
● 2026-04-15 01:36:20
●A204.124.240.502015-08-15 → 2026-04-15 · 2 obs
● 2026-04-15 01:36:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mbf-webmail.com | ns3.level3.net, ns4.level3.net | - |
✅ Authoritative Response
Server:216.136.95.12
NS records: ns3.level3.net, ns4.level3.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mbf-webmail.com (unsigned zone)
⏱️ Timing
Total: 293ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.124.240.50 |
| NS | 2 | ns4.level3.net, ns3.level3.net |
| TXT | 1 | v=spf1 include:us._netblocks.mimecast.co |
| SOA | 1 | ns3.level3.net dnsteam.level3.com |
Analysis
IP Addresses
mbf-webmail.com points to a single IP number: 204.124.240.50.
Name Servers
Delegation for mbf-webmail.com rests with two name servers, ns3.level3.net and ns4.level3.net.
mbf-webmail.com shares the same name server setup as other domains, including 145.46.174.in-addr.arpa, 69.253.216.in-addr.arpa, generacpowersystems.com, 36.84.216.in-addr.arpa and wynhg.com.
mbf-webmail.com at least partially shares name servers with other domains, for instance 99.192.206.in-addr.arpa, myhcso.net, tricarenet.com, onlineproviderservices.com and 180.31.64.in-addr.arpa.
These name servers are commonly used together with b23.ns.els-gms.att.net, b24.ns.els-gms.att.net, m23.ns.els-gms.att.net, m24.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, hostmaster.mgmt.level3.net, auth20.ns.wcom.com and auth40.ns.uu.net.
Host names with one IP number: ns3.level3.net points to 216.136.95.12; ns4.level3.net points to 64.132.94.251.