mxn.otoedu.com - robtex.com
mxn.otoedu.com
| CNAME | traff-https.hugedomains.com | ||||||
| CNAME | hdl-prd-https-0699149ba9be518e.elb.us-east-1.amazonaws.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix | ||||||
| A | 2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix | ||||||
| A | 13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix | ||||||
| A | 54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix | ||||||
otoedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix | ||||||
| A | 2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix | ||||||
| A | 13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix | ||||||
| A | 54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix | ||||||
| NS | ns1.namebrightdns.com ⭐ | ||||||
| NS | nsg1.namebrightdns.com | ||||||
| NS | nsg2.namebrightdns.com | ||||||
| TXT | v=spf1 -all | ||||||
| TXT | afternic-verification-G9G3tM8T8EwEizzPzjGJWF | ||||||
| SOA | ns1.namebrightdns.comdns@namebright.com 2026-03-29 #1 | ||||||
MX for
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSnsg1.namebrightdns.com2026-02-28 → 2026-03-30 · 2 obs
● 2026-03-30 01:51:06
●NSnsg2.namebrightdns.com2026-02-28 → 2026-03-30 · 2 obs
● 2026-03-30 01:51:06
●A13.223.25.842026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 04:58:56
● 2026-03-30 01:51:06
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 04:58:56
● 2026-03-30 01:51:06
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 04:58:56
● 2026-03-30 01:51:06
○A47.89.58.1412017-04-08 → 2017-04-08 · 3 obs
○ 2026-02-28 04:58:56
○ 2026-03-30 01:51:06
●A54.243.117.1972026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 04:58:56
● 2026-03-30 01:51:06
●CNAMEtraff-https.hugedomains.com2026-02-28 → 2026-03-30 · 2 obs
● 2026-03-30 01:51:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| otoedu.com | nsg1.namebrightdns.com, nsg2.namebrightdns.com | 18 records |
✅ Authoritative Response
Server:13.218.37.139
NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for otoedu.com (unsigned zone)
⏱️ Timing
Total: 73ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.223.25.84, 54.243.117.197 |
| AAAA | 2 | 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb |
| NS | 2 | nsg2.namebrightdns.com, nsg1.namebrightdns.com |
| CNAME | 1 | traff-https.hugedomains.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)
Analysis
Mail Server Role
mxn.otoedu.com serves as the mail server for eduoto.cn.
mxn.mxhichina.com, mxw.mxhichina.com and mxw.otoedu.com are commonly used as mail servers together with mxn.otoedu.com.
IP Addresses
mxn.otoedu.com resolves to four IPs: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.
Other host names such as sisterstouch.com, nhspto.com, pureheartfellowship.com, footballbliss.com and lsccpa.com share IP numbers with mxn.otoedu.com.