concordschool.org - robtex.com
concordschool.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774798193 | ||||||
Same first word
concordschool.org |
concordschool.co.uk |
DNS History
10 records (6 active, 4 former)
○NSns.123-reg.co.uk2015-08-09 → 2020-01-05 · 4 obs
● 2020-01-05 17:21:40
○ 2026-03-11 15:58:36
○ 2026-03-29 15:43:02
●NSns09.domaincontrol.com2026-03-11 → 2026-03-29 · 3 obs
● 2026-03-11 15:58:36
● 2026-03-29 15:43:02
●NSns10.domaincontrol.com2026-03-11 → 2026-03-29 · 3 obs
● 2026-03-11 15:58:36
● 2026-03-29 15:43:02
○NSns2.123-reg.co.uk2015-08-09 → 2020-01-05 · 4 obs
● 2020-01-05 17:21:40
○ 2026-03-11 15:58:36
○ 2026-03-29 15:43:02
●MXmx0.123-reg.co.uk2015-08-09 → 2026-03-29 · 2 obs
● 2026-03-29 15:43:02
●MXmx1.123-reg.co.uk2015-08-09 → 2026-03-29 · 2 obs
● 2026-03-29 15:43:02
●A13.248.213.452026-03-11 → 2026-03-29 · 3 obs
● 2026-03-11 15:58:36
● 2026-03-29 15:43:02
●A76.223.67.1892026-03-11 → 2026-03-29 · 3 obs
● 2026-03-11 15:58:36
● 2026-03-29 15:43:02
○A81.21.76.622015-08-09 → 2017-03-16 · 4 obs
● 2017-03-16 06:34:48
○ 2020-01-05 17:21:40
○ 2026-03-29 15:43:02
○A94.136.40.512020-01-05 → 2020-01-05 · 4 obs
● 2020-01-05 17:21:40
○ 2026-03-11 15:58:36
○ 2026-03-29 15:43:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| concordschool.org | ns09.domaincontrol.com, ns10.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.104.5
NS records: ns09.domaincontrol.com, ns10.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for concordschool.org (unsigned zone)
⏱️ Timing
Total: 373ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.67.189, 13.248.213.45 |
| NS | 2 | ns09.domaincontrol.com, ns10.domaincontrol.com |
| MX | 2 | mx1.123-reg.co.uk (pri: 20), mx0.123-reg.co.uk (pri: 10) |
| SOA | 1 | ns09.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
concordschool.org points to two IP numbers: 13.248.213.45 and 76.223.67.189.
Other host names, for instance yaizu-ume-mon.com, scottwilsondesign.com, farincny.com, sellnvre.com and port-lympne-short-breaks.org share IP numbers with concordschool.org.
Name Servers
Delegation for concordschool.org rests with two name servers, ns09.domaincontrol.com and ns10.domaincontrol.com.
concordschool.org shares the same name server setup as other domains, including think-toys.com, astramattress.com, ingyenbonuszok.com, un-reel.co.uk and calena.cc.
Host names with two IP numbers: ns09.domaincontrol.com points to 2603:5:2180::5 and 97.74.104.5; ns10.domaincontrol.com points to 2603:5:2280::5 and 173.201.72.5.
Mail Servers
concordschool.org is handled by two mail servers: mx0.123-reg.co.uk and mx1.123-reg.co.uk.
concordschool.org uses the same mail server configuration as other domains, such as resha.co.uk, talltalesbooks.com, cc-internal.com, 1kingstreet.com and bpotoday.com.
concordschool.org shares mail servers with other domains at least in part, for instance ethical-it.com, bootshearingcare.biz, takiar.net, johnwoodconsultancy.com and glocast.com.
Host names with three IP numbers: The host name mx0.123-reg.co.uk points to 216.69.141.71, 216.69.141.84 and 216.69.141.113; The host name mx1.123-reg.co.uk points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.