studyuk.org - dns.ninja
studyuk.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
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=1782598130 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSns1.above.com2015-07-21 → 2017-07-07 · 6 obs
● 2016-04-09 20:03:02
○ 2016-11-25 19:28:24
● 2017-07-07 21:53:36
○ 2026-05-03 00:18:20
○ 2026-06-27 22:21:36
○NSns2.above.com2015-07-21 → 2017-07-07 · 4 obs
● 2017-07-07 21:53:36
○ 2026-05-03 00:18:20
○ 2026-06-27 22:21:36
●NSsl1.sedo.com2026-05-03 → 2026-06-27 · 3 obs
● 2026-05-03 00:18:20
● 2026-06-27 22:21:36
●NSsl2.sedo.com2026-05-03 → 2026-06-27 · 3 obs
● 2026-05-03 00:18:20
● 2026-06-27 22:21:36
●MXlocalhost2026-05-03 → 2026-06-27 · 5 obs
● 2026-05-03 00:18:20
○ 2026-05-10 20:30:06
● 2026-05-12 09:11:46
● 2026-06-27 22:21:36
○MXmail.post-host.net2015-07-21 → 2016-04-09 · 4 obs
● 2016-04-09 20:03:02
○ 2016-11-25 19:28:24
○ 2026-06-27 22:21:36
○MXmx92.m1bp.com2017-07-07 → 2017-07-07 · 4 obs
● 2017-07-07 21:53:36
○ 2026-05-03 00:18:20
○ 2026-06-27 22:21:36
○MXmx92.mb5p.com2017-07-07 → 2017-07-07 · 4 obs
● 2017-07-07 21:53:36
○ 2026-05-03 00:18:20
○ 2026-06-27 22:21:36
○A103.224.182.2432015-07-21 → 2017-07-07 · 6 obs
○ 2015-09-08 03:30:56
● 2016-01-18 09:28:48
● 2017-07-07 21:53:36
○ 2026-05-03 00:18:20
○ 2026-06-27 22:21:36
○A192.184.12.622015-09-08 → 2015-09-08 · 4 obs
● 2015-09-08 03:30:56
○ 2016-01-18 09:28:48
○ 2026-06-27 22:21:36
●A91.195.241.2322026-05-03 → 2026-06-27 · 5 obs
● 2026-05-03 00:18:20
○ 2026-05-10 20:30:06
● 2026-05-12 09:11:46
● 2026-06-27 22:21:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| studyuk.org | sl2.sedo.com, sl1.sedo.com | - |
✅ Authoritative Response
Server:91.195.240.173
NS records: sl2.sedo.com, sl1.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyuk.org (unsigned zone)
⏱️ Timing
Total: 1838ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl1.sedo.com, sl2.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
studyuk.org resolves to one IP address: 91.195.241.232.
smsweb.eu, tongweng.com, ekm.org and two other host names share IP numbers with studyuk.org.
Name Servers
studyuk.org has two authoritative name servers — sl1.sedo.com and sl2.sedo.com.
studyuk.org uses the same name servers as several other domains — among them ecpd.eu, zias.de, umov.de and two more.
sl1.sedo.com resolves to 91.195.240.173. sl2.sedo.com resolves to 91.195.241.173. Both host names point to a single IP number.
Mail Servers
Mail for studyuk.org is handled by a single mail server, localhost.
studyuk.org uses an identical mail server configuration to several other domains — among them schwulen-(0x736578)online.info.ph, freshpost.de, 20-172.imedia.com and two more.
At least a portion of studyuk.org's mail servers are also used by other domains, for example oelschiefer.de.