mr-sci.com - dns.ninja
mr-sci.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.144.32.9🇹🇼 NSS-GROUP-AS-TW103.144.32.0/24 NSS INT'L CO., LTD. | ||||||
| PTR | sp6.coowo.com | ||||||
| NS | m.coowo.com ⭐ | ||||||
| A | 103.118.24.13🇹🇼 NSS-GROUP-AS-TW103.118.24.0/24 NSS INT'L CO., LTD. | ||||||
| NS | n.coowo.com | ||||||
| A | 103.118.24.133🇹🇼 NSS-GROUP-AS-TW103.118.24.0/24 NSS INT'L CO., LTD. | ||||||
| MX | mail.mr-sci.com ⭐ | ||||||
| A | 103.144.32.9🇹🇼 NSS-GROUP-AS-TW103.144.32.0/24 NSS INT'L CO., LTD. | ||||||
| PTR | sp6.coowo.com | ||||||
| TXT | v=spf1 a mx ip4:103.118.24.0/24 ip4:103.118.25.0/24 ip4:103.144.32.0/24 inclu... | ||||||
| SOA | m.coowo.comsupport@nss.com.tw 2024-05-17 #3 | ||||||
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=1780909011 | ||||||
Subdomains
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DNS History
5 records (4 active, 1 former)
●MXmail.mr-sci.com2015-08-14 → 2026-06-08 · 2 obs
● 2026-06-08 09:12:28
●A103.144.32.92026-03-17 → 2026-06-08 · 3 obs
● 2026-03-17 22:54:00
● 2026-06-08 09:12:28
○A60.199.166.532015-08-14 → 2017-01-07 · 4 obs
● 2017-01-07 16:16:08
○ 2026-03-17 22:54:00
○ 2026-06-08 09:12:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| mr-sci.com | m.coowo.com, n.coowo.com | 2 records |
✅ Authoritative Response
Server:103.118.24.13
NS records: m.coowo.com, n.coowo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mr-sci.com (unsigned zone)
⏱️ Timing
Total: 513ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.144.32.9 |
| NS | 2 | m.coowo.com, n.coowo.com |
| MX | 1 | mail.mr-sci.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:103.118.24.0/24 ip4:103. |
| SOA | 1 | m.coowo.com support.nss.com.tw |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (m.coowo.com, n.coowo.com)
Analysis
Hierarchy
mr-sci.com serves as the parent of www.mr-sci.com and mail.mr-sci.com.
IP Addresses
mr-sci.com has exactly one IP address — 103.144.32.9.
www.pct-max.com.tw, ever-century.com, goodmoving.com plus two other host names have IP numbers in common with mr-sci.com.
Name Servers
mr-sci.com is delegated to two name servers: m.coowo.com and n.coowo.com.
The name server configuration of mr-sci.com is shared with other domains, for instance ddos.tw, tridentex-inc.com, paoyue.com.tw and two others.
mr-sci.com shares at least some of its name servers with other domains, including moser-taiwan.com, kingforging.com, liuchild.com and two others.
These name servers are frequently paired with the name servers ns3.coowo.com and ns4.coowo.com.
m.coowo.com and n.coowo.com each resolve to one IP number: m.coowo.com points to 103.118.24.13 and n.coowo.com points to 103.118.24.133.
Mail Servers
mr-sci.com uses one mail server — mail.mr-sci.com.
mail.mr-sci.com resolves to a single IP number: 103.144.32.9.