maths.ucd.ie - robtex.com
maths.ucd.ie
| DNSSEC | ⚠️ Not signed | ||||||
| A | 137.43.130.157🇮🇪 University-College-Dublin137.43.0.0/16 | ||||||
| PTR | maths2004.ucd.ie | ||||||
| PTR | maths.ucd.ie | ||||||
| PTR | mathsa.ucd.ie | ||||||
| PTR | mathsci.ucd.ie | ||||||
| PTR | mathsciences.ucd.ie | ||||||
| PTR | statistics.ucd.ie | ||||||
| PTR | www.maths.ucd.ie | ||||||
| MX | tomlinson.ucd.ie ⭐ | ||||||
| A | 137.43.130.156🇮🇪 University-College-Dublin137.43.0.0/16 | ||||||
| PTR | tomlinson.ucd.ie | ||||||
| MX | mx3.ucd.ie(100) | ||||||
| A | 137.43.231.113🇮🇪 University-College-Dublin137.43.0.0/16 | ||||||
| PTR | mx3.ucd.ie | ||||||
| PTR | requiem.ucd.ie | ||||||
| MX | mx4.ucd.ie(100) | ||||||
| A | 137.43.231.112🇮🇪 University-College-Dublin137.43.0.0/16 | ||||||
| PTR | angel.ucd.ie | ||||||
| PTR | mx4.ucd.ie | ||||||
| TXT | v=spf1 a:maths.ucd.ie ip4:137.43.130.156 include:ucd.ie -all | ||||||
ucd.ie
| DNSSEC | ⚠️ Not signed | ||||||
| A | 15.197.133.170🇺🇸 Amazon15.197.128.0/20 | ||||||
| A | 166.117.236.203🇺🇸 Amazon166.117.224.0/20 | ||||||
| NS | auth-ns1.ucd.ie ⭐ | ||||||
| NS | auth-ns2.ucd.ie | ||||||
| NS | scsnms.switch.ch | ||||||
| NS | sec-ns.tcd.ie | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | aspmx2.googlemail.com(10) | ||||||
| MX | aspmx3.googlemail.com(10) | ||||||
| TXT | MS=ms71767614 | ||||||
| TXT | google-site-verification=7FgSxkuHsf8xdIMLv8iPoBsWHKVdNMCeR2Y1a7divI8 | ||||||
| TXT | duo_sso_verification=JQ2ads5QoGIiNilV1OEFIB6VEOmXO7XpIvY43usJr6VQtWyaJSp5gXu3... | ||||||
| TXT | atlassian-domain-verification=T2KK9/A4YA1PCgIGzCRSxXA3ZJUY8vdGFpAQdimJ17d8tEO... | ||||||
| TXT | ZA=oOPXdlAqsqhyCsSnRZlaAQ== | ||||||
| TXT | stripe-verification=3325436FFA03DC5CAE353D977AA8A3E9E4E24005F12C786324D1D5A01... | ||||||
| TXT | mgverify=075f069bd64053c94d6b54d61c3c8d801ba45bc2d65aa237a5642b4587408366 | ||||||
| TXT | facebook-domain-verification=tltbxr8j7a2aga84ulop32j8pp3l69 | ||||||
| TXT | HARICA-GJefzqJELOZqrVf399C | ||||||
| TXT | asv=2f904f2dfeac8cc5a0b457d6b80123ee | ||||||
| TXT | v=spf1 ip4:137.43.231.0/24 ip4:137.43.91.0/24 ip4:193.1.174.0/23 ip4:216.17.1... | ||||||
| TXT | HARICA-nvhAp2Dqh3UEQvHVEUe | ||||||
| SOA | auth-ns1.ucd.ienet@ucd.ie 2026-04-02 #2 | ||||||
rank #4390 globally
rank #5 in the tld
This domain name represents University College Dublin, the largest university in Ireland. It is widely recognized for its rich history, diverse student body, and strong academic programs spanning a wide variety of disciplines. The ".ie" denotes that it is an Irish institution.WOT: SAFE (90/100)
📈 Tranco rank: #13,345
PTR for
Subdomains
www.maths.ucd.ie |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
○MXmailhub1.ucd.ie2015-08-05 → 2016-08-13 · 4 obs
● 2016-08-13 06:51:44
○ 2026-03-27 14:51:06
○ 2026-04-04 16:58:54
○MXmailhub2.ucd.ie2015-08-05 → 2016-08-13 · 4 obs
● 2016-08-13 06:51:44
○ 2026-03-27 14:51:06
○ 2026-04-04 16:58:54
●MXtomlinson.ucd.ie2015-08-05 → 2026-04-04 · 2 obs
● 2026-04-04 16:58:54
●A137.43.130.1572015-08-05 → 2026-04-04 · 2 obs
● 2026-04-04 16:58:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ie | a.ns.ie, c.ns.ie, d.ns.ie, e.ns.ie... | 12 records |
| ucd.ie | auth-ns1.ucd.ie, scsnms.switch.ch, sec-ns.tcd.ie, auth-ns2.ucd.ie | 4 records |
✅ Authoritative Response
Server:137.43.132.53
NS records: auth-ns1.ucd.ie, scsnms.switch.ch, sec-ns.tcd.ie, auth-ns2.ucd.ie
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ucd.ie (unsigned zone)
⏱️ Timing
Total: 468ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 137.43.130.157 |
| MX | 3 | mx3.ucd.ie (pri: 100), tomlinson.ucd.ie (pri: 90)... |
| TXT | 1 | v=spf1 a:maths.ucd.ie ip4:137.43.130.156 |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (a.ns.ie, a.ns.ie, c.ns.ie...)
Analysis
Hierarchy
www.maths.ucd.ie is a child of maths.ucd.ie.
IP Addresses
maths.ucd.ie resolves to one IP number: 137.43.130.157.
Other host names, for instance mathsci.ucd.ie, statistics.ucd.ie, mathsciences.ucd.ie, www.maths.ucd.ie and maths2004.ucd.ie share IP numbers with maths.ucd.ie.
Mail Servers
Three mail servers handle maths.ucd.ie: mx3.ucd.ie, mx4.ucd.ie and tomlinson.ucd.ie.
maths.ucd.ie shares at least some mail servers with other domains, for example fag.ucd.ie, fiachra.ucd.ie, afflatus.ucd.ie, ferdia.ucd.ie and svhlibrary.ucd.ie.
These mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with a single IP:
mx3.ucd.ie points to 137.43.231.113; mx4.ucd.ie points to 137.43.231.112; tomlinson.ucd.ie points to 137.43.130.156.