do-corp.com - dns.ninja
do-corp.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=1782865191 | ||||||
MX for
do-corp.com |
Same first word
do-corp.com |
Similar names
pro-doc.de |
prod-co.com |
pro-doc.ru |
co-prod.firebaseapp.com |
oc-prod.com |
doc-pro.fr |
pro-doc.com |
pro-doc.co.uk |
rdco-op.com |
pro-doc.at |
doc-pro.com |
d-corpo.com |
pc-door.com |
DNS History
12 records (7 active, 5 former)
●NSns1.xserver.jp2026-02-17 → 2026-07-01 · 3 obs
● 2026-02-17 05:33:48
● 2026-07-01 00:43:22
○NSns19.domaincontrol.com2015-07-07 → 2017-01-17 · 4 obs
● 2017-01-17 02:15:18
○ 2020-02-10 15:53:06
○ 2026-07-01 00:43:22
●NSns2.xserver.jp2026-02-17 → 2026-07-01 · 3 obs
● 2026-02-17 05:33:48
● 2026-07-01 00:43:22
○NSns20.domaincontrol.com2015-07-07 → 2017-01-17 · 4 obs
● 2017-01-17 02:15:18
○ 2020-02-10 15:53:06
○ 2026-07-01 00:43:22
●NSns3.xserver.jp2026-02-17 → 2026-07-01 · 3 obs
● 2026-02-17 05:33:48
● 2026-07-01 00:43:22
●NSns4.xserver.jp2026-02-17 → 2026-07-01 · 3 obs
● 2026-02-17 05:33:48
● 2026-07-01 00:43:22
●NSns5.xserver.jp2026-02-17 → 2026-07-01 · 3 obs
● 2026-02-17 05:33:48
● 2026-07-01 00:43:22
●MXdo-corp.com2026-02-17 → 2026-07-01 · 3 obs
● 2026-02-17 05:33:48
● 2026-07-01 00:43:22
○MXmailstore1.secureserver.net2015-07-07 → 2017-01-17 · 4 obs
● 2017-01-17 02:15:18
○ 2020-02-10 15:53:06
○ 2026-07-01 00:43:22
○MXsmtp.secureserver.net2015-07-07 → 2017-01-17 · 4 obs
● 2017-01-17 02:15:18
○ 2020-02-10 15:53:06
○ 2026-07-01 00:43:22
●A85.131.207.662026-02-17 → 2026-07-01 · 3 obs
● 2026-02-17 05:33:48
● 2026-07-01 00:43:22
○A97.74.42.792015-07-07 → 2017-01-17 · 4 obs
● 2017-01-17 02:15:18
○ 2020-02-10 15:53:06
○ 2026-07-01 00:43:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| do-corp.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 do-corp.com (unsigned zone)
⏱️ Timing
Total: 1327ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.207.66 |
| NS | 5 | ns1.xserver.jp, ns5.xserver.jp... |
| MX | 1 | do-corp.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv16325.xserver.jp +a:do-corp. |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
do-corp.com is listed as a mail server for itself.
IP Addresses
do-corp.com resolves to one IP address: 85.131.207.66.
bisign.net, www.ancient-japan-izumo.com, jt-s.jp and two other host names share IP numbers with do-corp.com.
Name Servers
do-corp.com has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
do-corp.com has at least partial name server overlap with other domains, such as okucl.com, nyanto.net, halu-ulala.com and two others.
It is common to see these name servers used together with name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that resolve to three IP addresses:
The hostname ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
The hostname ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
The hostname ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts with just one IP address:
The hostname ns2.xserver.jp resolves to 35.72.43.26.
The hostname ns3.xserver.jp resolves to 202.226.36.247.
Mail Servers
Mail for do-corp.com is handled by one mail server — do-corp.com.
do-corp.com carries a single IP number, which is 85.131.207.66.