sudo-j.com - robtex.com
sudo-j.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 181.214.142.230🇺🇸 WHG-USE1181.214.142.0/24 | ||||||
| PTR | concord.servershost.net | ||||||
| NS | ns1.sp-servers.net ⭐ | ||||||
| A | 181.214.142.233🇺🇸 WHG-USE1181.214.142.0/24 | ||||||
| PTR | ns1.servershost.net | ||||||
| NS | ns2.sp-servers.net | ||||||
| A | 199.103.58.254🇬🇧 WHG-USE1199.103.58.0/24 | ||||||
| MX | sudo-j.com ⭐ | ||||||
| A | 181.214.142.230🇺🇸 WHG-USE1181.214.142.0/24 | ||||||
| PTR | concord.servershost.net | ||||||
| TXT | v=spf1 ip4:154.16.116.41 ip4:181.214.142.230 include:spf.antispamcloud.com +a... | ||||||
| SOA | ns1.sp-servers.netadmin@sp3.sp-servers.net 2026-03-19 #5 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774391212 | ||||||
MX for
sudo-j.com |
Same first word
sudo-j.com |
Similar names
DNS History
13 records (4 active, 9 former)
○NSfeed.nameservers.net2015-08-06 → 2015-08-06 · 3 obs
○ 2015-11-30 20:59:18
○ 2026-03-24 22:39:36
○NSns.microsystem.jp2015-11-30 → 2015-11-30 · 4 obs
● 2015-11-30 20:59:18
○ 2016-01-01 22:54:40
○ 2026-03-24 22:39:36
●NSns1.sp-servers.net2016-01-01 → 2026-03-24 · 3 obs
● 2016-01-01 22:54:40
● 2026-03-24 22:39:36
○NSns14a.nameservers.net2015-08-06 → 2015-08-06 · 3 obs
○ 2015-11-30 20:59:18
○ 2026-03-24 22:39:36
○NSns14b.nameservers.net2015-08-06 → 2015-08-06 · 3 obs
○ 2015-11-30 20:59:18
○ 2026-03-24 22:39:36
○NSns2.microsystem.jp2015-11-30 → 2015-11-30 · 4 obs
● 2015-11-30 20:59:18
○ 2016-01-01 22:54:40
○ 2026-03-24 22:39:36
●NSns2.sp-servers.net2016-01-01 → 2026-03-24 · 3 obs
● 2016-01-01 22:54:40
● 2026-03-24 22:39:36
○NSns3.microsystem.jp2015-11-30 → 2015-11-30 · 4 obs
● 2015-11-30 20:59:18
○ 2016-01-01 22:54:40
○ 2026-03-24 22:39:36
○MXmail-fwd.g14.rapidsite.net2015-08-06 → 2015-08-06 · 3 obs
○ 2015-11-30 20:59:18
○ 2026-03-24 22:39:36
●MXsudo-j.com2015-11-30 → 2026-03-24 · 3 obs
● 2015-11-30 20:59:18
● 2026-03-24 22:39:36
●A181.214.142.2302026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 12:03:16
● 2026-03-24 22:39:36
○A204.42.137.1352015-08-06 → 2015-08-06 · 3 obs
○ 2015-11-30 20:59:18
○ 2026-03-24 22:39:36
○A216.246.0.1082015-11-30 → 2017-01-23 · 5 obs
● 2015-11-30 20:59:18
● 2017-01-23 16:29:30
○ 2026-02-17 12:03:16
○ 2026-03-24 22:39:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sudo-j.com | ns1.sp-servers.net, ns2.sp-servers.net | - |
✅ Authoritative Response
Server:181.214.142.233
NS records: ns1.sp-servers.net, ns2.sp-servers.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sudo-j.com (unsigned zone)
⏱️ Timing
Total: 279ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 181.214.142.230 |
| NS | 2 | ns2.sp-servers.net, ns1.sp-servers.net |
| MX | 1 | sudo-j.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:154.16.116.41 ip4:181.214.142 |
| SOA | 1 | ns1.sp-servers.net admin.sp3.sp-servers. |
Analysis
Mail Server Role
sudo-j.com serves as the mail server for sudo-j.com.
IP Addresses
sudo-j.com resolves to one IP number: 181.214.142.230.
Other host names, for instance suv.ru, rifaisufiorder.alialtansaka.com, opera.su, shepherdfamily.com and alr.su share IP numbers with sudo-j.com.
Name Servers
sudo-j.com's delegation uses two name servers: ns1.sp-servers.net and ns2.sp-servers.net.
sudo-j.com uses the same name server setup as other domains, such as hegi.com, fukuto.com, saas-1972.co.jp, katabuchi.co.jp and ikui.co.jp.
sudo-j.com at least partially shares name servers with other domains, including daitec-hk.com, muraoka.co.jp, aramaki.com, tsd.net and shozai.info.
These name servers are often used with ns1.servershost.net and ns2.servershost.net.
Host names with a single IP address: ns1.sp-servers.net points to 181.214.142.233; ns2.sp-servers.net points to 199.103.58.254.
Mail Servers
sudo-j.com is handled by a single mail server, sudo-j.com.
Host name sudo-j.com resolves to a single IP: 181.214.142.230.