simposium.com - dns.ninja
simposium.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.153.70.109🇳🇱 AS702212.153.0.0/16 NL PA route | ||||||
| NS | bart.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b47🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bart.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c147🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bart.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2147🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bart.ns.cloudflare.com | ||||||
| A | 108.162.193.71🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bart.ns.cloudflare.com | ||||||
| A | 172.64.33.71🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bart.ns.cloudflare.com | ||||||
| A | 173.245.59.71🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bart.ns.cloudflare.com | ||||||
| NS | hera.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aa2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hera.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hera.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hera.ns.cloudflare.com | ||||||
| A | 108.162.192.162🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.162🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.162🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | bart.ns.cloudflare.comdns@cloudflare.com serial=2407877423 | ||||||
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=1782650815 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSbart.ns.cloudflare.com2026-06-26 → 2026-06-28 · 3 obs
● 2026-06-26 23:43:56
● 2026-06-28 13:11:30
○NSdns1.idp365.net2015-06-21 → 2018-08-27 · 4 obs
● 2018-08-27 10:50:36
○ 2026-06-26 23:43:56
○ 2026-06-28 13:11:30
○NSdns2.idp365.net2015-06-21 → 2018-08-27 · 4 obs
● 2018-08-27 10:50:36
○ 2026-06-26 23:43:56
○ 2026-06-28 13:11:30
○NSdns3.idp365.net2015-06-21 → 2018-08-27 · 4 obs
● 2018-08-27 10:50:36
○ 2026-06-26 23:43:56
○ 2026-06-28 13:11:30
●NShera.ns.cloudflare.com2026-06-26 → 2026-06-28 · 3 obs
● 2026-06-26 23:43:56
● 2026-06-28 13:11:30
●A212.153.70.1092015-06-21 → 2026-06-28 · 2 obs
● 2026-06-28 13:11:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| simposium.com | bart.ns.cloudflare.com, hera.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.71
NS records: bart.ns.cloudflare.com, hera.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simposium.com (unsigned zone)
⏱️ Timing
Total: 149ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.153.70.109 |
| NS | 2 | bart.ns.cloudflare.com, hera.ns.cloudflare.com |
| SOA | 1 | bart.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (bart.ns.cloudflare.com, bart.ns.cloudflare.com, bart.ns.cloudflare.com...)
Analysis
IP Addresses
simposium.com has exactly one IP address — 212.153.70.109.
emc-database.com, mobiletvseries-me.com, mobilecomms.com plus two other host names have IP numbers in common with simposium.com.
Name Servers
simposium.com is delegated to two name servers: bart.ns.cloudflare.com and hera.ns.cloudflare.com.
The name server configuration of simposium.com is shared with other domains, for instance eecareers.com, te4fsp.com, e-haworth.com and two others.
At least some of simposium.com's name servers are shared with other domains, for example salastil.com, bk8win8.com, murban.net and two more.
Hosts with 6 IP addresses each:
bart.ns.cloudflare.com resolves to 108.162.193.71, 172.64.33.71, 173.245.59.71 and 3 other IP addresses.
hera.ns.cloudflare.com resolves to 108.162.192.162, 172.64.32.162, 173.245.58.162 and 3 other IP addresses.