sintercore.com - dns.ninja
sintercore.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.131.207.40🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc. | ||||||
| PTR | sv16299.xserver.jp | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| A | 202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| A | 202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| A | 202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns1.xserver.jp | ||||||
| NS | ns2.xserver.jp | ||||||
| A | 35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp | ||||||
| A | 202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp | ||||||
| A | 183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| A | 183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| A | 202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns4.xserver.jp | ||||||
| NS | ns5.xserver.jp | ||||||
| A | 157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| A | 157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| A | 202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns5.xserver.jp | ||||||
| TXT | v=spf1 +a:sv16299.xserver.jp +a:sintercore.com +mx include:spf.sender.xserver... | ||||||
| SOA | ns1.xserver.jproot@xserver.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=1784434472 | ||||||
Previously MX for
sintercore.com |
Subdomains
www.sintercore.com |
Same first word
sintercore.com |
Similar names
DNS History
12 records (6 active, 6 former)
●NSns1.xserver.jp2026-03-01 → 2026-07-19 · 3 obs
● 2026-03-01 06:44:56
● 2026-07-19 04:33:28
●NSns2.xserver.jp2026-03-01 → 2026-07-19 · 3 obs
● 2026-03-01 06:44:56
● 2026-07-19 04:33:28
●NSns3.xserver.jp2026-03-01 → 2026-07-19 · 3 obs
● 2026-03-01 06:44:56
● 2026-07-19 04:33:28
●NSns4.xserver.jp2026-03-01 → 2026-07-19 · 3 obs
● 2026-03-01 06:44:56
● 2026-07-19 04:33:28
●NSns5.xserver.jp2026-03-01 → 2026-07-19 · 3 obs
● 2026-03-01 06:44:56
● 2026-07-19 04:33:28
○NSns607.hostgator.com2015-08-17 → 2017-04-10 · 4 obs
● 2017-04-10 17:26:54
○ 2026-03-01 06:44:56
○ 2026-07-19 04:33:28
○NSns608.hostgator.com2015-08-17 → 2017-04-10 · 4 obs
● 2017-04-10 17:26:54
○ 2026-03-01 06:44:56
○ 2026-07-19 04:33:28
○NSns8097.hostgator.com2015-08-17 → 2017-04-10 · 4 obs
● 2017-04-10 17:26:54
○ 2026-03-01 06:44:56
○ 2026-07-19 04:33:28
○MXsintercore.com2015-08-17 → 2017-04-10 · 4 obs
● 2017-04-10 17:26:54
○ 2026-03-01 06:44:56
○ 2026-07-19 04:33:28
○A192.185.35.2142015-08-17 → 2015-08-17 · 3 obs
○ 2015-12-10 10:13:34
○ 2026-07-19 04:33:28
○A192.185.5.532015-12-10 → 2017-04-10 · 5 obs
● 2015-12-10 10:13:34
● 2017-04-10 17:26:54
○ 2026-03-01 06:44:56
○ 2026-07-19 04:33:28
●A85.131.207.402026-03-01 → 2026-07-19 · 3 obs
● 2026-03-01 06:44:56
● 2026-07-19 04:33:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sintercore.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 sintercore.com (unsigned zone)
⏱️ Timing
Total: 978ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.207.40 |
| NS | 5 | ns1.xserver.jp, ns4.xserver.jp... |
| TXT | 1 | v=spf1 +a:sv16299.xserver.jp +a:sinterco |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Hierarchy
sintercore.com is a parent domain of www.sintercore.com.
IP Addresses
sintercore.com has exactly one IP address — 85.131.207.40.
universitylifecafe.org, www.h-itai.net, comfmpro.com plus two other host names have IP numbers in common with sintercore.com.
Name Servers
Five name servers handle delegation for sintercore.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
sintercore.com shares at least some of its name servers with other domains, including 7438.com, arigataya.tokyo, miyabi-design-office.com and two others.
These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names carrying three IP numbers:
The hostname ns1.xserver.jp directs to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
The hostname ns4.xserver.jp directs to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
The hostname ns5.xserver.jp directs 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 has the IP address 35.72.43.26.
ns3.xserver.jp has the IP address 202.226.36.247.