researcher.su - robtex.com
researcher.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.238.249.210🇷🇺 VDSINA77.238.249.0/24 | ||||||
| PTR | v17798.hosted-by-vdsina.com | ||||||
| NS | ns1.nameself.com ⭐ | ||||||
| A | 2a00:15f8:c001:3::144🇷🇺 MASTERHOST-AS2a00:15f8::/32 .masterhost | ||||||
| A | 87.242.73.100🇷🇺 MASTERHOST-AS87.242.73.0/24 | ||||||
| A | 88.212.207.45🇷🇺 UNITEDNET88.212.206.0/23 EXEPTO SERVERS PLANT | ||||||
| PTR | 45-207-212-88.host.exepto.ru | ||||||
| NS | ns2.nameself.com | ||||||
| A | 2a02:2100:e001:4::203🇷🇺 UNITEDNET2a02:2100::/32 United Network LLC | ||||||
| A | 88.212.208.183🇷🇺 UNITEDNET88.212.208.0/22 EXEPTO SERVERS PLANT | ||||||
| PTR | 183-208-212-88.host.exepto.ru | ||||||
| A | 95.213.146.179🇷🇺 SELECTEL95.213.146.0/24 -NET | ||||||
| MX | mail.tutanota.de ⭐ | ||||||
| A | 185.205.69.211🇺🇸 TUTA185.205.69.0/24 | ||||||
| PTR | mail.w11.tutanota.de | ||||||
| A | 185.205.69.213🇺🇸 TUTA185.205.69.0/24 | ||||||
| PTR | mail.w13.tutanota.de | ||||||
| A | 185.205.69.214🇺🇸 TUTA185.205.69.0/24 | ||||||
| PTR | mail.w14.tutanota.de | ||||||
| TXT | v=spf1 include:spf.tutanota.de -all | ||||||
| TXT | t-verify=aacd876241dd3136d8ca6fd4d9242606 | ||||||
| SOA | ns1.nameself.comsupport@regtime.net serial=1763043604 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650208553 | ||||||
Subdomains
www.researcher.su |
Same first word
researcher.life |
researcher.ae |
researcher.co.uk |
researcher.de |
researcher.me |
researcher.pl |
researcher.su |
researcher.at |
researcher.ca |
researcher.ru |
researcher.cc |
researcher.us |
researcher.ch |
researcher.cloud |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.nameself.com2015-06-22 → 2026-03-30 · 2 obs
● 2026-03-30 05:19:02
●NSns2.nameself.com2015-06-22 → 2026-03-30 · 2 obs
● 2026-03-30 05:19:02
●MXmail.tutanota.de2026-03-04 → 2026-03-30 · 3 obs
● 2026-03-04 20:15:46
● 2026-03-30 05:19:02
○MXmx.yandex.ru2015-06-22 → 2018-07-05 · 4 obs
● 2018-07-05 18:04:28
○ 2026-03-04 20:15:46
○ 2026-03-30 05:19:02
●A77.238.249.2102026-03-04 → 2026-03-30 · 3 obs
● 2026-03-04 20:15:46
● 2026-03-30 05:19:02
○A78.46.129.1282018-07-05 → 2018-07-05 · 4 obs
● 2018-07-05 18:04:28
○ 2026-03-04 20:15:46
○ 2026-03-30 05:19:02
○A85.15.69.1072015-06-22 → 2016-12-22 · 4 obs
● 2016-12-22 10:21:12
○ 2018-07-05 18:04:28
○ 2026-03-30 05:19:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| researcher.su | ns1.nameself.com, ns2.nameself.com | - |
✅ Authoritative Response
Server:88.212.208.183
NS records: ns1.nameself.com, ns2.nameself.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for researcher.su (unsigned zone)
⏱️ Timing
Total: 1038ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.238.249.210 |
| NS | 2 | ns2.nameself.com, ns1.nameself.com |
| MX | 1 | mail.tutanota.de (pri: 0) |
| TXT | 2 | t-verify=aacd876241dd3136d8ca6fd4d924260, v=spf1 include:spf.tutanota.de -all |
| SOA | 1 | ns1.nameself.com support.regtime.net |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Hierarchy
researcher.su is the parent of www.researcher.su.
IP Addresses
researcher.su resolves to a single IP address: 77.238.249.210.
Other host names, such as www.researcher.su and v17798.hosted-by-vdsina.com, share IP numbers with researcher.su.
Name Servers
researcher.su's delegation uses two name servers, ns1.nameself.com and ns2.nameself.com.
researcher.su shares the same name server setup as other domains, for example 1-ip.ru, payin.ru, xn---24-5cdba8a2bemik1agficgj6wdk.xn--p1acf, alenka-16.ru and xn----7sb1agyecleh.xn--p1ai.
Host names with three IPs:
ns1.nameself.com points to 2a00:15f8:c001:3::144, 87.242.73.100 and 88.212.207.45
ns2.nameself.com points to 2a02:2100:e001:4::203, 88.212.208.183 and 95.213.146.179
Mail Servers
researcher.su is handled by a single mail server, mail.tutanota.de.
researcher.su shares its mail server setup with other domains, including jamesfell.co.uk, tsondt.com, ropeney.com, sinnvoll-online.de and gerrets.com.
researcher.su shares some mail servers with other domains, for example racing4everyone.eu and mightypenguin.co.uk.
mail.tutanota.de points to three IPs: 185.205.69.211, 185.205.69.213 and 185.205.69.214.