smtp.mbdev.com - dns.ninja
smtp.mbdev.com
| CNAME | smtp.secureserver.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.69.141.71🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | osplibsmtp01-v01.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.84🇺🇸 AS398101216.69.140.0/22 | ||||||
| A | 216.69.141.113🇺🇸 AS398101216.69.140.0/22 | ||||||
| NS | cns3.secureserver.net ⭐ | ||||||
| A | 2603:5:2110::66🇺🇸 GODADDY-DNS2603:5:2110::/44 | ||||||
| PTR | cns3.godaddy.com | ||||||
| A | 97.74.97.102🇺🇸 GODADDY-DNS97.74.96.0/23 | ||||||
| PTR | cns3.godaddy.com | ||||||
| NS | cns4.secureserver.net | ||||||
| A | 2603:5:2210::66🇺🇸 GODADDY-DNS2603:5:2210::/44 | ||||||
| PTR | cns4.godaddy.com | ||||||
| A | 173.201.65.102🇺🇸 GODADDY-DNS173.201.64.0/23 | ||||||
| PTR | cns4.godaddy.com | ||||||
| SOA | cns3.secureserver.netdns@jomax.net 2026-05-05 #1 | ||||||
mbdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns55.domaincontrol.com ⭐ | ||||||
| NS | ns56.domaincontrol.com | ||||||
| MX | mbdev-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | NETORGFT8603511.onmicrosoft.com | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns55.domaincontrol.comdns@jomax.net 2023-09-19 #0 | ||||||
Same first word
Similar names
DNS History
8 records (1 active, 7 former)
○NScns1.secureserver.net2015-09-19 → 2016-12-16 · 4 obs
● 2016-12-16 03:50:10
○ 2017-03-02 22:24:10
○ 2026-08-12 12:56:08
○NSgns1.secureserver.net2015-09-19 → 2016-12-16 · 4 obs
● 2016-12-16 03:50:10
○ 2017-03-02 22:24:10
○ 2026-08-12 12:56:08
○NSgns2.secureserver.net2015-09-19 → 2016-12-16 · 4 obs
● 2016-12-16 03:50:10
○ 2017-03-02 22:24:10
○ 2026-08-12 12:56:08
○NSgns3.secureserver.net2015-09-19 → 2016-12-16 · 4 obs
● 2016-12-16 03:50:10
○ 2017-03-02 22:24:10
○ 2026-08-12 12:56:08
○A68.178.213.2032015-08-09 → 2017-05-10 · 31 obs
● 2015-10-10 00:54:42
○ 2015-10-11 09:24:32
○ 2015-10-24 08:20:10
● 2015-11-03 07:43:46
● 2015-11-05 06:39:16
○ 2015-11-06 10:16:48
○ 2015-11-25 01:37:00
● 2015-11-29 11:44:28
● 2015-12-15 17:46:30
○ 2015-12-16 19:33:44
○ 2016-01-14 13:17:20
● 2016-01-17 08:31:06
● 2016-01-18 12:30:30
○ 2016-01-21 04:53:44
○ 2016-01-22 20:55:54
● 2016-01-25 18:50:12
● 2016-01-27 13:39:02
○ 2016-02-11 18:42:24
○ 2016-07-09 06:22:46
● 2016-07-15 03:34:20
○ 2016-07-25 19:46:34
○ 2016-09-01 10:42:04
● 2016-10-18 17:14:56
○ 2016-11-02 01:07:20
● 2016-12-07 18:55:08
○ 2016-12-16 03:50:10
● 2017-03-02 22:24:10
● 2017-05-10 12:51:48
○ 2017-06-09 06:31:52
○ 2026-08-12 12:56:08
○A68.178.213.372015-08-09 → 2017-05-10 · 40 obs
● 2015-09-22 05:17:40
○ 2015-10-10 00:54:42
● 2015-10-11 09:24:32
○ 2015-10-13 20:21:32
● 2015-10-21 14:55:52
○ 2015-10-22 17:58:18
● 2015-10-24 08:20:10
○ 2015-11-03 07:43:46
○ 2015-11-05 06:39:16
● 2015-11-06 10:16:48
● 2015-11-25 01:37:00
○ 2015-11-29 11:44:28
○ 2015-12-15 17:46:30
● 2015-12-16 19:33:44
○ 2015-12-19 08:18:32
● 2015-12-26 18:25:34
○ 2016-01-07 04:37:56
● 2016-01-08 11:11:54
○ 2016-01-14 13:17:20
○ 2016-01-18 12:30:30
● 2016-01-21 04:53:44
○ 2016-01-22 20:55:54
○ 2016-01-27 13:39:02
● 2016-02-11 18:42:24
○ 2016-02-19 04:02:06
○ 2016-04-28 14:53:02
● 2016-05-15 13:35:30
● 2016-07-09 06:22:46
○ 2016-07-15 03:34:20
● 2016-07-25 19:46:34
○ 2016-08-09 13:09:34
○ 2016-10-18 17:14:56
● 2016-11-02 01:07:20
○ 2016-12-07 18:55:08
○ 2016-12-16 03:50:10
● 2017-03-02 22:24:10
● 2017-05-10 12:51:48
○ 2017-06-09 06:31:52
○ 2026-08-12 12:56:08
○A72.167.238.292015-08-09 → 2017-05-10 · 28 obs
● 2015-10-13 20:21:32
○ 2015-10-21 14:55:52
● 2015-10-22 17:58:18
○ 2015-10-24 08:20:10
○ 2015-12-16 19:33:44
● 2015-12-19 08:18:32
○ 2015-12-26 18:25:34
● 2016-01-07 04:37:56
○ 2016-01-08 11:11:54
● 2016-01-14 13:17:20
○ 2016-01-17 08:31:06
○ 2016-01-21 04:53:44
● 2016-01-22 20:55:54
○ 2016-01-25 18:50:12
○ 2016-02-11 18:42:24
● 2016-02-19 04:02:06
● 2016-04-28 14:53:02
○ 2016-05-15 13:35:30
○ 2016-07-25 19:46:34
● 2016-08-09 13:09:34
● 2016-09-01 10:42:04
○ 2016-10-18 17:14:56
○ 2016-12-07 18:55:08
● 2016-12-16 03:50:10
● 2017-05-10 12:51:48
○ 2017-06-09 06:31:52
○ 2026-08-12 12:56:08
●CNAMEsmtp.secureserver.net2015-08-09 → 2026-08-12 · 2 obs
● 2026-08-12 12:56:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mbdev.com | ns55.domaincontrol.com, ns56.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.28
NS records: ns55.domaincontrol.com, ns56.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mbdev.com (unsigned zone)
⏱️ Timing
Total: 126ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | smtp.secureserver.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)
Analysis
IP Addresses
smtp.mbdev.com has three IP addresses: 216.69.141.71, 216.69.141.84 and 216.69.141.113.
Two other host names, along with mail.ps.com.pe, smtp.asia.secureserver.net and smtp.secureserver.net, also share IP numbers with smtp.mbdev.com.
Name Servers
Two name servers handle the delegation for smtp.mbdev.com: cns3.secureserver.net and cns4.secureserver.net.
smtp.mbdev.com shares its NS records with other domains, for example 123-reg.biz, turin.footholds.net, domainbox.net and two others.
The name servers of smtp.mbdev.com overlap at least partially with those of other domains — among them heartinternet.name, outmx-302.london.gridhost.co.uk, turin3.footholds.net and two more.
These name servers commonly appear in combination with the name servers ns1.tsohost.co.uk.
cns3.secureserver.net and cns4.secureserver.net both carry two IP addresses. The A records for cns3.secureserver.net are 97.74.97.102 and 2603:5:2110::66; the A records for cns4.secureserver.net are 173.201.65.102 and 2603:5:2210::66.