cello-tech.com - robtex.com
cello-tech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.144.33.79🇹🇼 NSS-GROUP-AS-TW103.144.33.0/24 NSS INT'L CO., LTD. | ||||||
| PTR | sp8.coowo.com | ||||||
| NS | m.coowo.com ⭐ | ||||||
| A | 103.118.24.13🇹🇼 NSS-GROUP-AS-TW103.118.24.0/24 NSS INT'L CO., LTD. | ||||||
| PTR | m.coowo.com | ||||||
| NS | n.coowo.com | ||||||
| A | 103.118.24.133🇹🇼 NSS-GROUP-AS-TW103.118.24.0/24 NSS INT'L CO., LTD. | ||||||
| PTR | n.coowo.com | ||||||
| MX | mail.cello-tech.com ⭐ | ||||||
| A | 103.144.33.79🇹🇼 NSS-GROUP-AS-TW103.144.33.0/24 NSS INT'L CO., LTD. | ||||||
| PTR | sp8.coowo.com | ||||||
| TXT | v=spf1 a mx include:_spf.nss.com.tw ~all | ||||||
| SOA | m.coowo.comhannan-lin@cello-tech.com 2025-02-26 #2 | ||||||
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=1771291435 | ||||||
Subdomains
mail.cello-tech.com |
Same first word
cello-tech.com |
Similar names
DNS History
6 records (4 active, 2 former)
●MXmail.cello-tech.com2015-07-21 → 2026-03-23 · 2 obs
● 2026-03-23 00:24:44
●A103.144.33.792026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 04:15:46
● 2026-03-23 00:24:44
○A60.199.166.1172015-12-01 → 2017-04-06 · 5 obs
● 2015-12-01 15:27:48
● 2017-04-06 23:14:06
○ 2026-02-16 04:15:46
○ 2026-03-23 00:24:44
○A60.199.166.782015-07-21 → 2015-07-21 · 3 obs
○ 2015-12-01 15:27:48
○ 2026-03-23 00:24:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cello-tech.com | m.coowo.com, n.coowo.com | 2 records |
✅ Authoritative Response
Server:103.118.24.133
NS records: m.coowo.com, n.coowo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cello-tech.com (unsigned zone)
⏱️ Timing
Total: 951ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.144.33.79 |
| NS | 2 | n.coowo.com, m.coowo.com |
| MX | 1 | mail.cello-tech.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.nss.com.tw ~all |
| SOA | 1 | m.coowo.com hannan-lin.cello-tech.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (m.coowo.com, n.coowo.com)
Analysis
Hierarchy
cello-tech.com is the parent of mail.cello-tech.com.
IP Addresses
cello-tech.com points to IP number 103.144.33.79.
For instance, other host names zerust.com.tw, mail.sunmotel.com.tw, www.kcg-valve.com.tw, mail.dingjutech.com and mail.kagyu.org.tw share IP numbers with cello-tech.com.
Name Servers
cello-tech.com is delegated to two name servers: m.coowo.com and n.coowo.com.
cello-tech.com uses the same name server setup as other domains such as imeti.org, jyun.com.tw, takferrite.com.tw, shinestar-tools.com and ysindu.com.
cello-tech.com shares name servers with other domains at least partially, for instance yungyuin.com.tw and moser-taiwan.com.
Host names with one IP number:
m.coowo.com points to: 103.118.24.13.
n.coowo.com points to: 103.118.24.133.
Mail Servers
cello-tech.com is handled by a single mail server, mail.cello-tech.com.
mail.cello-tech.com points to a single IP: 103.144.33.79.