symposiumtechnologies.com - dns.ninja
symposiumtechnologies.com
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=1785128982 | ||||||
PTR for
Subdomains
mail.symposiumtechnologies.com |
Same first word
symposiumtechnologies.com |
DNS History
7 records (6 active, 1 former)
●NSns-1396.awsdns-46.org2015-08-07 → 2026-07-27 · 2 obs
● 2026-07-27 05:12:10
●NSns-1932.awsdns-49.co.uk2015-08-07 → 2026-07-27 · 2 obs
● 2026-07-27 05:12:10
●NSns-728.awsdns-27.net2015-08-07 → 2026-07-27 · 2 obs
● 2026-07-27 05:12:10
●NSns-80.awsdns-10.com2015-08-07 → 2026-07-27 · 2 obs
● 2026-07-27 05:12:10
●MXmail.symposiumtechnologies.com2015-08-07 → 2026-07-27 · 2 obs
● 2026-07-27 05:12:10
●A107.21.220.482015-08-07 → 2026-07-27 · 2 obs
● 2026-07-27 05:12:10
○PTR107.21.220.482026-02-18 → 2026-07-27 · 2 obs
○ 2026-07-27 05:12:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net... | - |
| symposiumtechnologies.com | ns-80.awsdns-10.com, ns-728.awsdns-27.net, ns-1932.awsdns-49.co.uk, ns-1396.awsdns-46.org | 2 records |
✅ Authoritative Response
Server:205.251.197.116
NS records: ns-80.awsdns-10.com, ns-728.awsdns-27.net, ns-1932.awsdns-49.co.uk, ns-1396.awsdns-46.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for symposiumtechnologies.com (unsigned zone)
⏱️ Timing
Total: 1458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.21.220.48 |
| NS | 4 | ns-1396.awsdns-46.org, ns-1932.awsdns-49.co.uk... |
| MX | 1 | mail.symposiumtechnologies.com (pri: 10) |
| TXT | 1 | v=spf1 include:amazonses.com ip4:107.21. |
| SOA | 1 | ns-80.awsdns-10.com awsdns-hostmaster.am |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-80.awsdns-10.com, ns-80.awsdns-10.com)
Analysis
Hierarchy
symposiumtechnologies.com is a parent domain of mail.symposiumtechnologies.com.
IP Addresses
symposiumtechnologies.com resolves to one IP address: 107.21.220.48.
mail.symposiumtechnologies.com, mail.sinirji911.com, mail.symposium911.com and two other host names share IP numbers with symposiumtechnologies.com.
Name Servers
The authoritative name servers for symposiumtechnologies.com are ns-80.awsdns-10.com, ns-728.awsdns-27.net, ns-1396.awsdns-46.org and ns-1932.awsdns-49.co.uk.
symposiumtechnologies.com shares at least some of its name servers with other domains, including geekgirlstuff.com, lesnahub.pl, esus.vicentinopolis.go.gov.br and two others.
These name servers are frequently paired with the name servers ns-869.awsdns-44.net, ns-1496.awsdns-59.org and ns-1892.awsdns-44.co.uk.
The host names ns-80.awsdns-10.com, ns-728.awsdns-27.net, ns-1396.awsdns-46.org and ns-1932.awsdns-49.co.uk each resolve to two IP addresses: ns-80.awsdns-10.com resolves to 205.251.192.80 and 2600:9000:5300:5000::1; ns-728.awsdns-27.net resolves to 205.251.194.216 and 2600:9000:5302:d800::1; ns-1396.awsdns-46.org resolves to 205.251.197.116 and 2600:9000:5305:7400::1; ns-1932.awsdns-49.co.uk resolves to 205.251.199.140 and 2600:9000:5307:8c00::1.
Mail Servers
Mail for symposiumtechnologies.com is handled by a single mail server, mail.symposiumtechnologies.com.
mail.symposiumtechnologies.com points to one IP number — 107.21.220.48.