uolcorp.com - robtex.com
uolcorp.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.webvisions.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:180d🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.webvisions.com | ||||||
| A | 162.159.24.13Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.webvisions.com | ||||||
| NS | ns2.webvisions.com | ||||||
| A | 2400:cb00:2049:1::a29f:1924🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns2.webvisions.com | ||||||
| A | 162.159.25.36Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.webvisions.com | ||||||
| SOA | ns1.webvisions.comhostmaster@serveradd.com 2024-09-27 #1 | ||||||
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=1771291435 | ||||||
Same first word
uolcorp.com |
Similar names
copulor.com |
colorup.com |
loucorp.com |
colorup.lt |
colorup.nl |
colorup.de |
pcolour.com |
coopurl.com |
colorup.be |
colorup.eu |
colorup.at |
couplor.com |
colorup.com.br |
colorup.club |
DNS History
13 records (2 active, 11 former)
○NSns1.uol.com.sg2016-08-07 → 2017-04-21 · 4 obs
● 2016-08-07 21:09:06
● 2017-04-21 04:41:54
○ 2026-03-23 00:18:52
●NSns1.webvisions.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 00:18:52
○NSns2.uol.com.sg2016-08-07 → 2017-04-21 · 4 obs
● 2016-08-07 21:09:06
● 2017-04-21 04:41:54
○ 2026-03-23 00:18:52
●NSns2.webvisions.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 00:18:52
○NSns3.uol.com.sg2016-08-07 → 2016-08-07 · 4 obs
● 2016-08-07 21:09:06
○ 2016-10-05 21:13:58
○ 2026-03-23 00:18:52
○NSns53.worldnic.com2015-06-05 → 2015-12-30 · 4 obs
● 2015-12-30 14:49:36
○ 2016-08-07 21:09:06
○ 2026-03-23 00:18:52
○NSns54.worldnic.com2015-06-05 → 2015-12-30 · 4 obs
● 2015-12-30 14:49:36
○ 2016-08-07 21:09:06
○ 2026-03-23 00:18:52
○NSpridns.starhub.net.sg2016-08-07 → 2016-08-07 · 4 obs
● 2016-08-07 21:09:06
○ 2016-10-05 21:13:58
○ 2026-03-23 00:18:52
○NSsecdns.starhub.net.sg2016-08-07 → 2016-08-07 · 4 obs
● 2016-08-07 21:09:06
○ 2016-10-05 21:13:58
○ 2026-03-23 00:18:52
○MXmessaging.uol.com.sg2015-06-05 → 2015-12-30 · 4 obs
● 2015-12-30 14:49:36
○ 2016-08-07 21:09:06
○ 2026-03-23 00:18:52
○A203.118.37.2152016-08-07 → 2017-04-21 · 4 obs
● 2016-08-07 21:09:06
● 2017-04-21 04:41:54
○ 2026-03-23 00:18:52
○A205.178.189.1312015-12-30 → 2015-12-30 · 4 obs
● 2015-12-30 14:49:36
○ 2016-08-07 21:09:06
○ 2026-03-23 00:18:52
○A61.8.234.1812015-06-05 → 2015-12-18 · 4 obs
● 2015-12-18 23:50:24
○ 2015-12-30 14:49:36
○ 2026-03-23 00:18:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| uolcorp.com | ns1.webvisions.com, ns2.webvisions.com | 2 records |
✅ Authoritative Response
Server:162.159.25.36
NS records: ns1.webvisions.com, ns2.webvisions.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for uolcorp.com (unsigned zone)
⏱️ Timing
Total: 522ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.webvisions.com, ns1.webvisions.com |
| SOA | 1 | ns1.webvisions.com hostmaster.serveradd. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.webvisions.com, ns2.webvisions.com)
Analysis
Name Servers
uolcorp.com is delegated to two name servers ns1.webvisions.com and ns2.webvisions.com.
uolcorp.com shares the same name server setup as other domains, for instance reddotweb.com.sg, afk.sg, uap-solutions.com, lechamp.com.sg and matholympiad.com.sg.
uolcorp.com shares name servers with other domains at least partially, for example yahava.sg and nexus-analytics.com.my.
Host names with two IP numbers:
The host name ns1.webvisions.com points to 2400:cb00:2049:1::a29f:180d and 162.159.24.13; the host name ns2.webvisions.com points to 2400:cb00:2049:1::a29f:1924 and 162.159.25.36.