buildingschoolsevent.com - robtex.com
buildingschoolsevent.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.ubmdns.com ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.ubmdns.com | ||||||
| A | 162.159.0.208Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.ubmdns.com ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:1d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns2.ubmdns.com | ||||||
| A | 162.159.1.208Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.ubmdns.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=1784835642 | ||||||
Same first word
buildingschoolsevent.com |
buildingschoolsevent.mobi |
DNS History
5 records (2 active, 3 former)
○NSdns.ubmits.com2015-06-10 → 2017-05-27 · 4 obs
● 2017-05-27 18:42:06
○ 2026-07-13 11:13:22
○ 2026-07-23 19:57:50
○NSdns3.ubmits.com2015-06-10 → 2017-05-27 · 4 obs
● 2017-05-27 18:42:06
○ 2026-07-13 11:13:22
○ 2026-07-23 19:57:50
○NSdns4.ubmits.com2015-06-10 → 2017-05-27 · 4 obs
● 2017-05-27 18:42:06
○ 2026-07-13 11:13:22
○ 2026-07-23 19:57:50
●NSns1.ubmdns.com2026-07-13 → 2026-07-23 · 3 obs
● 2026-07-13 11:13:22
● 2026-07-23 19:57:50
●NSns2.ubmdns.com2026-07-13 → 2026-07-23 · 3 obs
● 2026-07-13 11:13:22
● 2026-07-23 19:57:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| buildingschoolsevent.com | ns1.ubmdns.com, ns2.ubmdns.com | 2 records |
✅ Authoritative Response
Server:162.159.1.208
NS records: ns1.ubmdns.com, ns2.ubmdns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
No DNSKEY for buildingschoolsevent.com
⏱️ Timing
Total: 1879ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)
Analysis
Name Servers
buildingschoolsevent.com uses two name servers for its delegation: ns1.ubmdns.com and ns2.ubmdns.com.
buildingschoolsevent.com uses the same name servers as several other domains — among them benchlab.com, intelligenteai.com, sleepandeatevent.com and two more.
At least some of buildingschoolsevent.com's name servers are also used by other domains, among them mirecweek.com.
The two host names ns1.ubmdns.com and ns2.ubmdns.com each have a pair of IP addresses: ns1.ubmdns.com has 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, and ns2.ubmdns.com has 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.