leedsisc.com - robtex.com
leedsisc.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=1771291435 | ||||||
Subdomains
www.leedsisc.com |
Same first word
leedsisc.com |
Similar names
DNS History
14 records (7 active, 7 former)
○NSns.mistral.co.uk2015-05-24 → 2017-03-26 · 4 obs
● 2017-03-26 11:38:42
○ 2026-03-06 00:44:50
○ 2026-03-22 15:55:52
○NSns2.mistral.co.uk2015-05-24 → 2017-03-26 · 4 obs
● 2017-03-26 11:38:42
○ 2026-03-06 00:44:50
○ 2026-03-22 15:55:52
●NSpdns03.domaincontrol.com2026-03-06 → 2026-03-22 · 3 obs
● 2026-03-06 00:44:50
● 2026-03-22 15:55:52
●NSpdns04.domaincontrol.com2026-03-06 → 2026-03-22 · 3 obs
● 2026-03-06 00:44:50
● 2026-03-22 15:55:52
○MXmail.au.studygroup.com2015-05-24 → 2017-03-26 · 4 obs
● 2017-03-26 11:38:42
○ 2026-03-06 00:44:50
○ 2026-03-22 15:55:52
●MXmail.uk.studygroup.com2015-05-24 → 2026-03-22 · 2 obs
● 2026-03-22 15:55:52
○MXmail.us.studygroup.com2015-05-24 → 2016-03-14 · 4 obs
● 2016-03-14 06:13:44
○ 2016-07-18 06:24:52
○ 2026-03-22 15:55:52
○MXmail2.au.studygroup.com2015-05-24 → 2017-03-26 · 4 obs
● 2017-03-26 11:38:42
○ 2026-03-06 00:44:50
○ 2026-03-22 15:55:52
●MXmail2.uk.studygroup.com2015-05-24 → 2026-03-22 · 2 obs
● 2026-03-22 15:55:52
○MXmail2.us.studygroup.com2015-05-24 → 2016-03-14 · 4 obs
● 2016-03-14 06:13:44
○ 2016-07-18 06:24:52
○ 2026-03-22 15:55:52
●MXmail3.us.studygroup.com2016-07-18 → 2026-03-22 · 3 obs
● 2016-07-18 06:24:52
● 2026-03-22 15:55:52
●MXmail4.us.studygroup.com2016-07-18 → 2026-03-22 · 3 obs
● 2016-07-18 06:24:52
● 2026-03-22 15:55:52
○A217.154.102.1672015-05-24 → 2016-07-18 · 4 obs
● 2016-07-18 06:24:52
○ 2017-03-26 11:38:42
○ 2026-03-22 15:55:52
●A66.116.117.1002017-03-26 → 2026-03-22 · 3 obs
● 2017-03-26 11:38:42
● 2026-03-22 15:55:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| leedsisc.com | pdns03.domaincontrol.com, pdns04.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 97.74.111.51
NS records: pdns03.domaincontrol.com, pdns04.domaincontrol.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 222ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.116.117.100 |
| NS | 2 | pdns03.domaincontrol.com, pdns04.domaincontrol.com |
| MX | 4 | mail.uk.studygroup.com (pri: 20), mail2.uk.studygroup.com (pri: 20)... |
| TXT | 3 | mandrill_verify.tjXtSX_-tAhKBXeBZTsMbQ, v=spf1 ip4:66.209.89.83 ip4:66.209.89.82... |
| SOA | 1 | pdns03.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns03.domaincontrol.com, pdns03.domaincontrol.com, pdns04.domaincontrol.com...)
Analysis
Hierarchy
www.leedsisc.com is a child of leedsisc.com.
IP Addresses
leedsisc.com resolves to one IP number: 66.116.117.100.
Other host names, for instance bellerbysglobal.com, studygroup.ac.uk, dublinisc.com, rhulisc.com and www.bellerbys.com share IP numbers with leedsisc.com.
Name Servers
leedsisc.com's delegation uses two name servers: pdns03.domaincontrol.com and pdns04.domaincontrol.com.
leedsisc.com uses the same name server setup as other domains, such as unatradefze.biz, reviewlhcproperties.com, solantum.net, mfgxpress.com and coolgenius.com.
leedsisc.com shares name servers with other domains at least partially, for example g-mus.com.br and alanhizmeti.com.
Host names with two IPs:
pdns03.domaincontrol.com points to 2603:5:21f0::33 and 97.74.111.51
pdns04.domaincontrol.com points to 2603:5:22f0::33 and 173.201.79.51
Mail Servers
leedsisc.com is handled by four mail servers: mail2.uk.studygroup.com, mail.uk.studygroup.com, mail3.us.studygroup.com and mail4.us.studygroup.com.
leedsisc.com shares at least some mail servers with other domains, for example huddersfieldisc.com, studygroup.com, aberdeen-isc.ac.uk, coventryisc.com and durhamisc.com.
These mail servers are often used with mail2.au.studygroup.com and mail.au.studygroup.com.
Host names with one IP number:
mail2.uk.studygroup.com points to 185.160.166.134; mail.uk.studygroup.com points to 185.160.166.133; mail3.us.studygroup.com points to 66.209.89.82; mail4.us.studygroup.com points to 66.209.89.83.