dmccrew.com - robtex.com
dmccrew.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.231.143🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv362.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xbiz.ne.jp | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| A | 35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| A | 157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xbiz.ne.jp | ||||||
| MX | dmccrew.com ⭐ | ||||||
| A | 183.90.231.143🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv362.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv362.xbiz.ne.jp +a:dmccrew.com +mx include:spf.sender.xserver.jp ~all | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
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
dmccrew.com |
Subdomains
mail.dmccrew.com |
Same first word
dmccrew.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.value-domain.com2015-06-23 → 2020-04-10 · 4 obs
● 2020-04-10 18:30:04
○ 2026-03-24 22:41:56
○ 2026-03-24 22:42:00
●NSns1.xbiz.ne.jp2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 22:41:56
● 2026-03-24 22:42:00
○NSns2.value-domain.com2015-06-23 → 2020-04-10 · 4 obs
● 2020-04-10 18:30:04
○ 2026-03-24 22:41:56
○ 2026-03-24 22:42:00
●NSns2.xbiz.ne.jp2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 22:41:56
● 2026-03-24 22:42:00
●NSns3.xbiz.ne.jp2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 22:41:56
● 2026-03-24 22:42:00
●MXdmccrew.com2015-06-23 → 2026-03-24 · 2 obs
● 2026-03-24 22:42:00
○A150.95.9.1872020-04-10 → 2020-04-10 · 4 obs
● 2020-04-10 18:30:04
○ 2026-03-24 22:41:56
○ 2026-03-24 22:42:00
●A183.90.231.1432026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 22:41:56
● 2026-03-24 22:42:00
○A203.189.105.1872015-06-23 → 2017-02-13 · 4 obs
● 2017-02-13 09:13:50
○ 2020-04-10 18:30:04
○ 2026-03-24 22:42:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| dmccrew.com | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | - |
✅ Authoritative Response
Server:157.112.182.247
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dmccrew.com (unsigned zone)
⏱️ Timing
Total: 1144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.231.143 |
| NS | 3 | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp... |
| MX | 1 | dmccrew.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv362.xbiz.ne.jp +a:dmccrew.co |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Hierarchy
mail.dmccrew.com has dmccrew.com as its parent.
Mail Server Role
The mail server for dmccrew.com is dmccrew.com.
IP Addresses
dmccrew.com maps to IP address 183.90.231.143.
Other host names, for instance top-field.net, kenshin-net.jp, hirooka-clinic.com, smtp.o-daikyu.co.jp and ken-seikotsu.com share IP numbers with dmccrew.com.
Name Servers
dmccrew.com is delegated to name servers ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
dmccrew.com at least partially shares name servers with other domains such as womanweb.jp, pikul.jp, soa-believe.co.jp, yamato-snow.com and kids-clinic-kamoi.com.
Host names with a single IP:
ns1.xbiz.ne.jp points to 157.112.182.247
ns2.xbiz.ne.jp points to 35.76.79.244
ns3.xbiz.ne.jp points to 157.112.191.237
Mail Servers
One mail server serves dmccrew.com.
dmccrew.com points to one IP number: 183.90.231.143.