licensinguniversity.com - robtex.com
licensinguniversity.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.52.31.249🇺🇸 Amazon52.52.0.0/15 EC2 SFO prefix | ||||||
| NS | ns1.ubmdns.com ⭐ | ||||||
| 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 | ||||||
| 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 | ||||||
| TXT | v=spf1 mx include:spf.ubm-us.net -all | ||||||
| SOA | ns1.ubmdns.comdns@cloudflare.com serial=2409848787 | ||||||
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=1784942612 | ||||||
Same first word
licensinguniversity.com |
DNS History
12 records (3 active, 9 former)
○NSns1.advanstar.com2015-07-03 → 2016-01-21 · 4 obs
● 2016-01-21 11:14:22
○ 2016-09-14 23:10:00
○ 2026-07-25 01:34:18
○NSns1.ubm-us.net2016-09-14 → 2017-04-21 · 5 obs
● 2016-09-14 23:10:00
● 2017-04-21 04:40:52
○ 2020-03-13 07:24:58
○ 2026-07-25 01:34:18
●NSns1.ubmdns.com2020-03-13 → 2026-07-25 · 3 obs
● 2020-03-13 07:24:58
● 2026-07-25 01:34:18
○NSns2.advanstar.com2015-07-03 → 2016-01-21 · 4 obs
● 2016-01-21 11:14:22
○ 2016-09-14 23:10:00
○ 2026-07-25 01:34:18
○NSns2.ubm-us.net2016-09-14 → 2017-04-21 · 5 obs
● 2016-09-14 23:10:00
● 2017-04-21 04:40:52
○ 2020-03-13 07:24:58
○ 2026-07-25 01:34:18
●NSns2.ubmdns.com2020-03-13 → 2026-07-25 · 3 obs
● 2020-03-13 07:24:58
● 2026-07-25 01:34:18
○NSns3.advanstar.com2015-07-03 → 2016-01-21 · 4 obs
● 2016-01-21 11:14:22
○ 2016-09-14 23:10:00
○ 2026-07-25 01:34:18
○NSns3.ubm-us.net2016-09-14 → 2017-04-21 · 5 obs
● 2016-09-14 23:10:00
● 2017-04-21 04:40:52
○ 2020-03-13 07:24:58
○ 2026-07-25 01:34:18
○NSns4.advanstar.com2015-07-03 → 2016-01-21 · 4 obs
● 2016-01-21 11:14:22
○ 2016-09-14 23:10:00
○ 2026-07-25 01:34:18
○MXmail1.ubm-us.net2016-09-14 → 2020-03-13 · 4 obs
● 2020-03-13 07:24:58
○ 2026-07-13 11:07:12
○ 2026-07-25 01:34:18
●A52.52.31.2492016-09-14 → 2026-07-25 · 3 obs
● 2016-09-14 23:10:00
● 2026-07-25 01:34:18
○A54.215.207.442015-07-03 → 2015-11-08 · 4 obs
● 2015-11-08 13:15:54
○ 2016-01-21 11:14:22
○ 2026-07-25 01:34:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| licensinguniversity.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
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 141ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.52.31.249 |
| NS | 2 | ns1.ubmdns.com, ns2.ubmdns.com |
| TXT | 1 | v=spf1 mx include:spf.ubm-us.net -all |
| SOA | 1 | ns1.ubmdns.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)
Analysis
IP Addresses
licensinguniversity.com points to a single IP number: 52.52.31.249.
Additional host names — thenylicensingshow.com, licenseshowny.com, tracker.licensemag.com and two others — share IP numbers with licensinguniversity.com.
Name Servers
licensinguniversity.com is served by two delegated name servers, ns1.ubmdns.com and ns2.ubmdns.com.
licensinguniversity.com shares its name server setup with other domains, including ifsecasia.com, ubmclientsolutions.co.uk, teamcenterlaunchpad.com and two others.
Each of the two host names carries two IP addresses: ns1.ubmdns.com points to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, and ns2.ubmdns.com points to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.