us-labo.com - robtex.com
us-labo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.235.21🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv160.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 | us-labo.com ⭐ | ||||||
| A | 183.90.235.21🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv160.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv160.xbiz.ne.jp +a:us-labo.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=1774443967 | ||||||
MX for
us-labo.com |
Subdomains
www.us-labo.com |
Same first word
us-labo.com |
Similar names
DNS History
11 records (5 active, 6 former)
○NSbuy.internettraffic.com2015-05-31 → 2016-04-02 · 4 obs
● 2016-04-02 02:38:40
○ 2016-09-14 10:14:50
○ 2026-03-25 13:28:40
○NSns1.uniregistrymarket.link2016-09-14 → 2017-05-19 · 5 obs
● 2016-09-14 10:14:50
● 2017-05-19 01:12:40
○ 2026-03-01 06:18:18
○ 2026-03-25 13:28:40
●NSns1.xbiz.ne.jp2026-03-01 → 2026-03-25 · 3 obs
● 2026-03-01 06:18:18
● 2026-03-25 13:28:40
○NSns2.uniregistrymarket.link2016-09-14 → 2017-05-19 · 5 obs
● 2016-09-14 10:14:50
● 2017-05-19 01:12:40
○ 2026-03-01 06:18:18
○ 2026-03-25 13:28:40
●NSns2.xbiz.ne.jp2026-03-01 → 2026-03-25 · 3 obs
● 2026-03-01 06:18:18
● 2026-03-25 13:28:40
●NSns3.xbiz.ne.jp2026-03-01 → 2026-03-25 · 3 obs
● 2026-03-01 06:18:18
● 2026-03-25 13:28:40
○NSsell.internettraffic.com2015-05-31 → 2016-04-02 · 4 obs
● 2016-04-02 02:38:40
○ 2016-09-14 10:14:50
○ 2026-03-25 13:28:40
●MXus-labo.com2026-03-01 → 2026-03-25 · 2 obs
● 2026-03-25 13:28:40
●A183.90.235.212026-03-01 → 2026-03-25 · 3 obs
● 2026-03-01 06:18:18
● 2026-03-25 13:28:40
○A69.172.201.1532016-09-14 → 2017-05-19 · 5 obs
● 2016-09-14 10:14:50
● 2017-05-19 01:12:40
○ 2026-03-01 06:18:18
○ 2026-03-25 13:28:40
○A69.172.201.2082015-05-31 → 2016-04-02 · 4 obs
● 2016-04-02 02:38:40
○ 2016-09-14 10:14:50
○ 2026-03-25 13:28:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| us-labo.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 us-labo.com (unsigned zone)
⏱️ Timing
Total: 1095ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.235.21 |
| NS | 3 | ns3.xbiz.ne.jp, ns1.xbiz.ne.jp... |
| MX | 1 | us-labo.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv160.xbiz.ne.jp +a:us-labo.co |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Hierarchy
us-labo.com is parent of www.us-labo.com.
Mail Server Role
us-labo.com serves as a mail server for us-labo.com.
IP Addresses
us-labo.com points to a single IP: 183.90.235.21.
Other host names, for instance simples-sys.net, moon-sakura.com, mail.atvl.co.jp, ns.simples-sys.net and ns.koishikawadental.com share IP numbers with us-labo.com.
Name Servers
us-labo.com is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
us-labo.com at least partially shares its name servers with other domains, for instance manavit.net, baquun-tv.com, ris-shinri.jp, ryoeikai.or.jp and deai-syoukai.com.
Host names with one IP number:
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
us-labo.com is handled by a single mail server.
us-labo.com points to IP number 183.90.235.21.