socialstudying.org - robtex.com
socialstudying.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.250.116.139🇫🇷 GD-EMEA-DC-SXB191.250.112.0/21 | ||||||
| PTR | lvps91-250-116-139.dedicated.hosteurope.de | ||||||
| NS | ns1.socialstudying.org ⭐ | ||||||
| A | 91.250.116.139🇫🇷 GD-EMEA-DC-SXB191.250.112.0/21 | ||||||
| PTR | lvps91-250-116-139.dedicated.hosteurope.de | ||||||
| NS | ns1a.dodns.net | ||||||
| A | 2001:8d8:fe:53:217:160:82:254🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1a.dodns.net | ||||||
| A | 217.160.82.254🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1a.dodns.net | ||||||
| NS | ns2a.dodns.net | ||||||
| A | 2607:f1c0:fe:53:185:132:35:254🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns2a.dodns.net | ||||||
| A | 185.132.35.254🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns2a.dodns.net | ||||||
| MX | mail.social-studying.com ⭐ | ||||||
| A | 91.250.116.139🇫🇷 GD-EMEA-DC-SXB191.250.112.0/21 | ||||||
| PTR | lvps91-250-116-139.dedicated.hosteurope.de | ||||||
| SOA | ns1.socialstudying.orghostmaster@socialstudying.org serial=4 | ||||||
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=1776022639 | ||||||
Subdomains
ns1.socialstudying.org |
Same first word
socialstudying.org |
socialstudying.eu |
socialstudying.com |
DNS History
6 records (5 active, 1 former)
●NSns1.socialstudying.org2015-08-07 → 2026-04-12 · 2 obs
● 2026-04-12 19:49:58
●MXmail.social-studying.com2015-08-07 → 2026-04-12 · 2 obs
● 2026-04-12 19:49:58
○A83.169.4.362015-08-07 → 2017-03-31 · 4 obs
● 2017-03-31 12:29:36
○ 2026-04-11 02:52:24
○ 2026-04-12 19:49:58
●A91.250.116.1392026-04-11 → 2026-04-12 · 3 obs
● 2026-04-11 02:52:24
● 2026-04-12 19:49:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| socialstudying.org | ns2a.dodns.net, ns1a.dodns.net | - |
✅ Authoritative Response
Server:185.132.35.254
NS records: ns2a.dodns.net, ns1a.dodns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for socialstudying.org (unsigned zone)
⏱️ Timing
Total: 344ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.250.116.139 |
| NS | 2 | ns2a.dodns.net, ns1a.dodns.net |
| MX | 1 | mail.social-studying.com (pri: 10) |
| SOA | 1 | ns1.socialstudying.org hostmaster.social |
Analysis
Hierarchy
The parent of ns1.socialstudying.org is socialstudying.org.
IP Addresses
socialstudying.org points to an IP address: 91.250.116.139.
other host names include lernbase.com, mail.kriegerkuehn.net, mailkick.de, *.foolhunters.gotskill.de and foolhunters.gotskill.de; they share IP numbers with socialstudying.org.
Name Servers
socialstudying.org is delegated to three name servers ns1a.dodns.net, ns2a.dodns.net and ns1.socialstudying.org.
socialstudying.org at least partially shares name servers with other domains, for instance mediatack.info, meisterernst.com, moreandmore.de, corneta.info and henkel-edv.com.
These name servers are commonly used with ns1.dodns.net and ns1.mediatack.info.
Host names with two IP numbers: The host name ns1a.dodns.net points to 2001:8d8:fe:53:217:160:82:254 and 217.160.82.254; The host name ns2a.dodns.net points to 2607:f1c0:fe:53:185:132:35:254 and 185.132.35.254.
Host names with one IP number: The host name ns1.socialstudying.org points to 91.250.116.139.
Mail Servers
socialstudying.org is handled by a single mail server, mail.social-studying.com.
The mail server setup for socialstudying.org is the same as for other domains, such as social-studying.com.
The host name mail.social-studying.com points to IP 91.250.116.139.