covll.com - robtex.com
covll.com
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=1774469607 | ||||||
MX for
covll.com |
Same first word
covll.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2015-08-13 → 2026-03-25 · 2 obs
● 2026-03-25 20:31:22
●NSns2.xserver.jp2015-08-13 → 2026-03-25 · 2 obs
● 2026-03-25 20:31:22
●NSns3.xserver.jp2015-08-13 → 2026-03-25 · 2 obs
● 2026-03-25 20:31:22
●NSns4.xserver.jp2015-08-13 → 2026-03-25 · 2 obs
● 2026-03-25 20:31:22
●NSns5.xserver.jp2015-08-13 → 2026-03-25 · 2 obs
● 2026-03-25 20:31:22
●MXcovll.com2015-08-13 → 2026-03-25 · 2 obs
● 2026-03-25 20:31:22
●A183.90.228.372015-08-13 → 2026-03-25 · 2 obs
● 2026-03-25 20:31:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net... | - |
| covll.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.247
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for covll.com (unsigned zone)
⏱️ Timing
Total: 1261ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.228.37 |
| NS | 5 | ns4.xserver.jp, ns5.xserver.jp... |
| MX | 1 | covll.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv1136.xserver.jp +a:covll.com |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
covll.com serves as the mail server for covll.com.
IP Addresses
covll.com points to a single IP address: 183.90.228.37.
Other host names such as www.yoshida-seiko.co.jp, skyland89.jp, umedaya-soba.com, www.asakai.co.jp and tree-shoten.com share IP numbers with covll.com.
Name Servers
covll.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
At least part of the name servers for covll.com are shared with other domains, for instance shikatori.com, infact.press, revolution02.com, e-jimin.jp and bi-bi-bi.com.
Host names with three IP numbers:
ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number:
ns2.xserver.jp points to 35.72.43.26.
ns3.xserver.jp points to 202.226.36.247.
Mail Servers
Mail for covll.com is handled by a single mail server, covll.com.
Host covll.com points to IP 183.90.228.37.