rank-a.com - robtex.com
rank-a.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=1785348037 | ||||||
MX for
rank-a.com |
Same first word
rank-a.com |
Similar names
na-rak.com |
nara-k.ac.jp |
nara-k.com |
ank-ar.com |
a-kran.ru |
an-kar.com.tr |
k-nara.com |
an-kar.biz |
a-rank.com |
nara-k.net |
a-rank.net |
rak-na.com |
anka-r.com |
naka-r.com |
ran-ka.com |
DNS History
11 records (7 active, 4 former)
○NSmaster.dns.ne.jp2015-06-27 → 2017-01-10 · 4 obs
● 2017-01-10 00:41:14
○ 2026-06-13 02:18:12
○ 2026-07-29 18:11:44
○NSns1.dns.ne.jp2015-06-27 → 2017-01-10 · 4 obs
● 2017-01-10 00:41:14
○ 2026-06-13 02:18:12
○ 2026-07-29 18:11:44
●NSns1.xserver.jp2026-06-13 → 2026-07-29 · 3 obs
● 2026-06-13 02:18:12
● 2026-07-29 18:11:44
○NSns2.dns.ne.jp2015-06-27 → 2017-01-10 · 4 obs
● 2017-01-10 00:41:14
○ 2026-06-13 02:18:12
○ 2026-07-29 18:11:44
●NSns2.xserver.jp2026-06-13 → 2026-07-29 · 3 obs
● 2026-06-13 02:18:12
● 2026-07-29 18:11:44
●NSns3.xserver.jp2026-06-13 → 2026-07-29 · 3 obs
● 2026-06-13 02:18:12
● 2026-07-29 18:11:44
●NSns4.xserver.jp2026-06-13 → 2026-07-29 · 3 obs
● 2026-06-13 02:18:12
● 2026-07-29 18:11:44
●NSns5.xserver.jp2026-06-13 → 2026-07-29 · 3 obs
● 2026-06-13 02:18:12
● 2026-07-29 18:11:44
●MXrank-a.com2015-06-27 → 2026-07-29 · 2 obs
● 2026-07-29 18:11:44
●A183.90.250.442026-06-13 → 2026-07-29 · 3 obs
● 2026-06-13 02:18:12
● 2026-07-29 18:11:44
○A219.94.192.392015-06-27 → 2017-01-10 · 4 obs
● 2017-01-10 00:41:14
○ 2026-06-13 02:18:12
○ 2026-07-29 18:11:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rank-a.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.170
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 rank-a.com (unsigned zone)
⏱️ Timing
Total: 3925ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.250.44 |
| NS | 5 | ns5.xserver.jp, ns4.xserver.jp... |
| MX | 1 | rank-a.com (pri: 0) |
| TXT | 2 | google-site-verification=gV0qNmNkYnAxzao, v=spf1 +a:sv1343.xserver.jp +a:rank-a.co |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
rank-a.com serves as a mail server for rank-a.com.
IP Addresses
rank-a.com has exactly one IP address — 183.90.250.44.
nankaii.xsrv.jp, argo.bz, kyoto-love.info plus two other host names have IP numbers in common with rank-a.com.
Name Servers
Five name servers handle delegation for rank-a.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
There is at least partial name server overlap between rank-a.com and other domains — mokeitetsu.com, nagomiseitai.com, bugspray.co.jp and two more among them.
These name servers frequently co-occur with the name servers ns5.xserver.jp and ns4.xserver.jp.
Host names carrying 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 resolving to a single IP address:
ns2.xserver.jp points to 35.72.43.26.
ns3.xserver.jp points to 202.226.36.247.
Mail Servers
rank-a.com uses exactly one mail server, which is rank-a.com.
rank-a.com resolves to a single IP number: 183.90.250.44.