com.ub.edu - robtex.com
com.ub.edu
| DNSSEC | ⚠️ Not signed | ||||||
| NS | sbx05.ub.edu ⭐ ⚠️ Not in parent delegation | ||||||
| A | 161.116.110.68🇪🇸 CESCA-AC161.116.0.0/16 UBNET | ||||||
| NS | sbx06.ub.edu ⚠️ Not in parent delegation | ||||||
| A | 161.116.230.79🇪🇸 CESCA-AC161.116.0.0/16 UBNET | ||||||
| MX | ibercom1.com.ub.edu ⭐ | ||||||
| A | 161.116.1.134🇪🇸 CESCA-AC161.116.0.0/16 UBNET | ||||||
| SOA | sbx05.ub.eduroot@ub.es serial=2024043536 | ||||||
ub.edu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.116.109.141🇪🇸 CESCA-AC161.116.0.0/16 UBNET | ||||||
| NS | sbx05.ub.edu ⭐ | ||||||
| NS | chico.rediris.es ⚠️ Not in parent delegation | ||||||
| NS | sbx06.ub.edu | ||||||
| NS | sun.rediris.es ⚠️ Not in parent delegation | ||||||
| MX | mxa-006a4e02.gslb.pphosted.com ⭐ | ||||||
| MX | mxb-006a4e02.gslb.pphosted.com ⭐ | ||||||
| TXT | valor: 00D68000000Xqo3=1TBTY00000004TR | ||||||
| TXT | facebook-domain-verification=f8lgpr25ok2rugzpwo9sficgjyrlwb | ||||||
| TXT | google-site-verification=iTis1BGTC7IKaaaaAcIxRgRoehQEGzql0AEUFvoCrt0 | ||||||
| TXT | v=spf1 ip4:161.116.234.11 ip4:161.116.234.12 ip4:161.116.234.17 ip4:161.116.2... | ||||||
| TXT | apple-domain-verification=rwiXHJo9tcZiGsgb | ||||||
| TXT | valor: 00D250000009W1i=1TBVc00000001aQ | ||||||
| TXT | MS=ms92893191 | ||||||
| TXT | e8d36IiIDiC/MrV/UjERL0YEQPtoxtC3bvqNyBQ/LV6WvDZ5k/ingiKvB3/Agung3PHLYIgIl0vH/... | ||||||
| TXT | adobe-idp-site-verification=e51fff9392be0d21407a44ff546272df7c8ce00d985cd415e... | ||||||
| SOA | sbx05.ub.edumasterdns@ub.edu serial=2025053760 | ||||||
rank #2234 globally
rank #104 in the tld
WOT: SAFE (85/100)
📈 Tranco rank: #7,298
Subdomains
rnpro04.com.ub.edu |
ibercom1.com.ub.edu |
rnpro07.com.ub.edu |
dmzbalgslb.com.ub.edu |
dmzbalgslbnex.com.ub.edu |
rnpro01.com.ub.edu |
mailgate2a.com.ub.edu |
mailgate1a.com.ub.edu |
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
○NSeva.ird.ub.es2015-06-08 → 2016-11-29 · 4 obs
● 2016-11-29 14:18:50
○ 2018-08-07 11:59:58
○ 2026-04-15 00:00:26
○NSrnpro01.com.ub.edu2018-08-07 → 2021-10-30 · 5 obs
● 2018-08-07 11:59:58
● 2021-10-30 19:16:38
○ 2026-02-15 00:35:18
○ 2026-04-15 00:00:26
○NSrnpro04.com.ub.edu2018-08-07 → 2021-10-30 · 5 obs
● 2018-08-07 11:59:58
● 2021-10-30 19:16:38
○ 2026-02-15 00:35:18
○ 2026-04-15 00:00:26
○NSrnpro07.com.ub.edu2018-08-07 → 2021-10-30 · 5 obs
● 2018-08-07 11:59:58
● 2021-10-30 19:16:38
○ 2026-02-15 00:35:18
○ 2026-04-15 00:00:26
●NSsbx05.ub.edu2026-02-15 → 2026-04-15 · 3 obs
● 2026-02-15 00:35:18
● 2026-04-15 00:00:26
●NSsbx06.ub.edu2026-02-15 → 2026-04-15 · 3 obs
● 2026-02-15 00:35:18
● 2026-04-15 00:00:26
○NSub.es2015-06-08 → 2016-11-29 · 4 obs
● 2016-11-29 14:18:50
○ 2018-08-07 11:59:58
○ 2026-04-15 00:00:26
●MXibercom1.com.ub.edu2015-06-08 → 2026-04-15 · 2 obs
● 2026-04-15 00:00:26
○MXmailgate.ub.es2015-06-08 → 2018-08-07 · 4 obs
● 2018-08-07 11:59:58
○ 2021-10-30 19:16:38
○ 2026-04-15 00:00:26
○MXmailgate0a.ub.es2015-06-08 → 2018-08-07 · 4 obs
● 2018-08-07 11:59:58
○ 2021-10-30 19:16:38
○ 2026-04-15 00:00:26
○MXmailgate1b.com.ub.edu2015-06-08 → 2018-08-07 · 4 obs
● 2018-08-07 11:59:58
○ 2021-10-30 19:16:38
○ 2026-04-15 00:00:26
○MXmailgate2b.com.ub.edu2015-06-08 → 2018-08-07 · 4 obs
● 2018-08-07 11:59:58
○ 2021-10-30 19:16:38
○ 2026-04-15 00:00:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | j.edu-servers.net, b.edu-servers.net, i.edu-servers.net, f.edu-servers.net... | - |
| ub.edu | chico.rediris.es, sun.rediris.es, sbx05.ub.edu, sbx06.ub.edu | 2 records |
✅ Authoritative Response
Server:161.116.230.79
NS records: chico.rediris.es, sun.rediris.es, sbx05.ub.edu, sbx06.ub.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ub.edu (unsigned zone)
⏱️ Timing
Total: 291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | sbx05.ub.edu, sbx06.ub.edu |
| MX | 1 | ibercom1.com.ub.edu (pri: 10) |
| SOA | 1 | sbx05.ub.edu root.ub.es |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (sbx05.ub.edu, sbx06.ub.edu)
Analysis
Hierarchy
com.ub.edu is the parent of rnpro04.com.ub.edu, ibercom1.com.ub.edu, rnpro07.com.ub.edu, dmzbalgslb.com.ub.edu, dmzbalgslbnex.com.ub.edu and several other host names.
Name Servers
com.ub.edu's delegation is to two name servers sbx05.ub.edu and sbx06.ub.edu.
com.ub.edu shares the same name server configuration as other domains, such as 233.116.161.in-addr.arpa, 132.116.161.in-addr.arpa, 78.116.161.in-addr.arpa, 15.116.161.in-addr.arpa and 24.116.161.in-addr.arpa.
com.ub.edu at least partially shares its name servers with other domains, for instance ub.es, 4.116.161.in-addr.arpa, 119.116.161.in-addr.arpa, el.ub.edu and 153.116.161.in-addr.arpa.
These name servers are commonly used with chico.rediris.es, sun.rediris.es, cerber.mat.ub.es, psico.psi.ub.es, ub.edu, dns.el.ub.es, ns.ecm.ub.es, dcsara2.ubvirtual.com, sara2.ubvirtual.com and dns.el.ub.edu.
Host names with a single IP:
sbx05.ub.edu resolves to 161.116.110.68.
sbx06.ub.edu resolves to 161.116.230.79.
Mail Servers
com.ub.edu is served by a single mail server, ibercom1.com.ub.edu.
ibercom1.com.ub.edu points to IP number 161.116.1.134.