j4.su - robtex.com
j4.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.187.83.72🇫🇷 OVH37.187.0.0/16 | ||||||
| PTR | dns1.ru-tld.ru | ||||||
| A | 176.31.179.191🇫🇷 OVH176.31.0.0/16 ISP Paris, France | ||||||
| NS | dns1.ru-tld.ru ⭐ | ||||||
| A | 37.187.83.72🇫🇷 OVH37.187.0.0/16 | ||||||
| PTR | dns1.ru-tld.ru | ||||||
| NS | dns.ru-tld.ru | ||||||
| A | 185.108.84.20🇺🇸 LEASEWEB-NL-AMS-01185.108.84.0/23 MTND | ||||||
| PTR | dns.ru-tld.ru | ||||||
| NS | dns2.ru-tld.ru | ||||||
| A | 176.31.179.191🇫🇷 OVH176.31.0.0/16 ISP Paris, France | ||||||
| PTR | dns2.ru-tld.ru | ||||||
| TXT | v=DMARC1; p=reject; pct=100; sp=reject; adkim=s; aspf=s; fo=1; | ||||||
| TXT | eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJEb21haW5TaG9wIiwic3ViIjoiNTU1... | ||||||
| TXT | v=spf1 ip4:127.0.0.1 -all | ||||||
| SOA | dns.ru-tld.rusupport@ru-tld.ru 2014-03-22 #28 | ||||||
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=650208459 | ||||||
Same first word
j4.fr |
j4.dk |
j4.co.nz |
j4.lt |
j4.su |
j4.com.tw |
j4.se |
j4.com |
j4.lc |
j4.ro |
j4.co.kr |
j4.cn |
j4.org |
j4.no |
j4.cz |
j4.cc |
j4.be |
j4.de |
j4.eu |
Similar names
4j.be |
4j.fi |
4j.eu |
4j.co |
4j.se |
4j.com |
4j.cn |
4j.ru |
4j.org |
4j.net |
4j.cz |
4j.ro |
4j.dk |
4j.com.ua |
4j.biz |
4j.net.cn |
4j.org.ph |
4j.org.ua |
DNS History
5 records (5 active, 0 former)
●A176.31.179.1912015-08-05 → 2026-03-24 · 2 obs
● 2026-03-24 09:55:04
●A37.187.83.722015-08-05 → 2026-03-24 · 2 obs
● 2026-03-24 09:55:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| j4.su | dns1.ru-tld.ru, dns2.ru-tld.ru | - |
✅ Authoritative Response
Server:176.31.179.191
NS records: dns1.ru-tld.ru, dns2.ru-tld.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for j4.su (unsigned zone)
⏱️ Timing
Total: 906ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 37.187.83.72, 176.31.179.191 |
| NS | 2 | dns1.ru-tld.ru, dns2.ru-tld.ru |
| TXT | 3 | v=DMARC1; p=reject; pct=100; sp=reject; , eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ... |
| SOA | 1 | dns.ru-tld.ru support.ru-tld.ru |
Analysis
IP Addresses
j4.su resolves to two IP numbers: 37.187.83.72 and 176.31.179.191.
Other host names, for instance krop.ru, ns3.3fn.net, net.il.ru, 8l.ru and pavel.fordcenter.ru share IP numbers with j4.su.
Name Servers
j4.su delegates to three name servers: dns1.ru-tld.ru, dns2.ru-tld.ru and dns.ru-tld.ru.
j4.su shares some name servers with other domains, for example yates.ru, ns205.eskhosting.ru, bzq.ru, 19.73.169.dobroe.ru and mail.bellhost.ru.
These name servers are commonly used alongside dns1.ru-ltd.ru, dns2.ru-ltd.ru, parking.ru-tld.ru and ns2.3fn.net.
Host names with a single IP: dns1.ru-tld.ru points to 37.187.83.72; dns2.ru-tld.ru points to 176.31.179.191; dns.ru-tld.ru points to 185.108.84.20.