durhamisc.com - robtex.com
durhamisc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.116.117.100🇺🇸 SWITCH-1 | ||||||
| PTR | cust-66.116.117.100.switch.com | ||||||
| NS | pdns09.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21e2::36🇺🇸 GODADDY-DNS | ||||||
| PTR | pdns09.domaincontrol.com | ||||||
| A | 97.74.110.54🇺🇸 GODADDY-DNS | ||||||
| PTR | pdns09.domaincontrol.com | ||||||
| NS | pdns10.domaincontrol.com | ||||||
| A | 2603:5:22e2::36🇺🇸 GODADDY-DNS | ||||||
| PTR | pdns10.domaincontrol.com | ||||||
| A | 173.201.78.54🇺🇸 GODADDY-DNS | ||||||
| PTR | pdns10.domaincontrol.com | ||||||
| MX | mail3.us.studygroup.com ⭐ 🔒 | ||||||
| A | 66.209.89.82🇺🇸 SWITCH-1 | ||||||
| PTR | mail3.us.studygroup.com | ||||||
| MX | mail4.us.studygroup.com ⭐ 🔒 | ||||||
| A | 66.209.89.83🇺🇸 SWITCH-1 | ||||||
| PTR | mail4.us.studygroup.com | ||||||
| MX | mail.uk.studygroup.com(20) 🔒 | ||||||
| A | 185.160.166.133🇬🇧 FourD-AS | ||||||
| PTR | mail.uk.studygroup.com | ||||||
| MX | mail2.uk.studygroup.com(20) 🔒 | ||||||
| A | 185.160.166.134🇬🇧 FourD-AS | ||||||
| PTR | mail2.uk.studygroup.com | ||||||
| TXT | mandrill_verify.1LMJdb-0hMII-vjxW1q4wA | ||||||
| TXT | v=spf1 ip4:66.209.89.83 ip4:66.209.89.82 ip4:185.160.166.134 ip4:185.160.166.... | ||||||
| TXT | v=verifydomain MS=4838492 | ||||||
| SOA | pdns09.domaincontrol.comdns@jomax.net 2024-08-22 #51 | ||||||
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 | ||||||
rank #396263 in the tld
Same first word
durhamisc.com |
Similar names
hardmusic.nl |
cisdurham.org |
hardmusic.es |
hardmusic.com |
hardmusic.net |
hardmusic.org |
hardmusic.ru |
hardmusic.de |
icsdurham.org |
DNS History
7 records (7 active, 0 former)
●NSpdns09.domaincontrol.com2017-05-08 → 2026-02-21 · 2 obs
● 2026-02-21 16:49:04
●NSpdns10.domaincontrol.com2017-05-08 → 2026-02-21 · 2 obs
● 2026-02-21 16:49:04
●MXmail.uk.studygroup.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 16:49:04
●MXmail2.uk.studygroup.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 16:49:04
●MXmail3.us.studygroup.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 16:49:04
●MXmail4.us.studygroup.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 16:49:04
●A66.116.117.1002017-05-08 → 2026-02-21 · 2 obs
● 2026-02-21 16:49:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| durhamisc.com | pdns09.domaincontrol.com, pdns10.domaincontrol.com | - |
✅ Authoritative Response
Server: 173.201.78.54
NS records: pdns09.domaincontrol.com, pdns10.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for durhamisc.com (unsigned zone)
⏱️ Timing
Total: 55ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.116.117.100 |
| NS | 2 | pdns09.domaincontrol.com, pdns10.domaincontrol.com |
| MX | 4 | mail3.us.studygroup.com (pri: 10), mail4.us.studygroup.com (pri: 10)... |
| TXT | 3 | mandrill_verify.1LMJdb-0hMII-vjxW1q4wA, v=spf1 ip4:66.209.89.83 ip4:66.209.89.82... |
| SOA | 1 | pdns09.domaincontrol.com dns.jomax.net |
AI analysis
durhamisc.com points to a single IP address: 66.116.117.100.
Other host names such as cn.coventryisc.com, anucollege.com, anucollege.edu.au, widenerisc.com and cn.hollandisc.com share IPs with durhamisc.com.
Two name servers pdns09.domaincontrol.com and pdns10.domaincontrol.com handle the delegation for durhamisc.com.
durhamisc.com shares the same name server setup as other domains, for example bejing.com, rosagasguadalajara.com.mx, muslimmingle.com, idnarmstrong.com and xyzyx.net.
durhamisc.com shares name servers with other domains to some extent, including asw.co.il, itsecurityandcompliance.com, karimmachlab.com and procon.com.mx.
Host names with two IP numbers:
pdns09.domaincontrol.com points to 2603:5:21e2::36 and 97.74.110.54.
pdns10.domaincontrol.com points to 2603:5:22e2::36 and 173.201.78.54.
durhamisc.com is served by four mail servers: mail2.uk.studygroup.com, mail.uk.studygroup.com, mail3.us.studygroup.com and mail4.us.studygroup.com.
durhamisc.com shares at least partially some mail servers with other domains, for instance studygroup.com, aberdeen-isc.ac.uk, coventryisc.com, studygroup.co.uk and hollandisc.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