utc-world.com - robtex.com
utc-world.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.144.32.83🇹🇼 NSS-GROUP-AS-TW103.144.32.0/24 NSS INT'L CO., LTD. | ||||||
| PTR | wpc4.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.utc-world.com ⭐ | ||||||
| A | 103.144.32.83🇹🇼 NSS-GROUP-AS-TW103.144.32.0/24 NSS INT'L CO., LTD. | ||||||
| PTR | wpc4.coowo.com | ||||||
| TXT | v=spf1 a mx ip4:103.118.24.0/24 ip4:103.118.25.0/24 include:_spf.google.com i... | ||||||
| SOA | m.coowo.comjoy@core-taipei.com.tw 2025-07-01 #4 | ||||||
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.utc-world.com |
Same first word
utc-world.com |
DNS History
12 records (4 active, 8 former)
●NSm.coowo.com2026-02-27 → 2026-03-22 · 3 obs
● 2026-02-27 09:33:40
● 2026-03-22 17:59:00
●NSn.coowo.com2026-02-27 → 2026-03-22 · 3 obs
● 2026-02-27 09:33:40
● 2026-03-22 17:59:00
○NSnis.dacom.co.kr2015-06-21 → 2016-04-05 · 5 obs
● 2015-06-21 08:35:08
● 2016-04-05 08:17:34
○ 2026-02-27 09:33:40
○ 2026-03-22 17:59:00
○NSns.oksung.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-06-21 08:35:08
○ 2026-03-22 17:59:00
○NSns1.lguplus.com2015-06-21 → 2016-04-05 · 5 obs
● 2015-06-21 08:35:08
● 2016-04-05 08:17:34
○ 2026-02-27 09:33:40
○ 2026-03-22 17:59:00
○NSns1.oksung.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-06-21 08:35:08
○ 2026-03-22 17:59:00
○NSns2.lguplus.com2015-06-21 → 2016-04-05 · 5 obs
● 2015-06-21 08:35:08
● 2016-04-05 08:17:34
○ 2026-02-27 09:33:40
○ 2026-03-22 17:59:00
●MXmail.utc-world.com2008-03-20 → 2026-03-22 · 5 obs
○ 2015-06-21 08:35:08
○ 2016-04-05 08:17:34
● 2026-02-27 09:33:40
● 2026-03-22 17:59:00
○MXsfilter.utc-world.com2015-06-21 → 2016-04-05 · 5 obs
● 2015-06-21 08:35:08
● 2016-04-05 08:17:34
○ 2026-02-27 09:33:40
○ 2026-03-22 17:59:00
●A103.144.32.832026-02-27 → 2026-03-22 · 3 obs
● 2026-02-27 09:33:40
● 2026-03-22 17:59:00
○A211.40.221.932015-06-21 → 2016-04-05 · 5 obs
● 2015-06-21 08:35:08
● 2016-04-05 08:17:34
○ 2026-02-27 09:33:40
○ 2026-03-22 17:59:00
○A61.97.112.182008-03-20 → 2008-03-20 · 3 obs
○ 2015-06-21 08:35:08
○ 2026-03-22 17:59:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net... | - |
| utc-world.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 utc-world.com (unsigned zone)
⏱️ Timing
Total: 686ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.144.32.83 |
| NS | 2 | n.coowo.com, m.coowo.com |
| MX | 1 | mail.utc-world.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:103.118.24.0/24 ip4:103. |
| SOA | 1 | m.coowo.com joy.core-taipei.com.tw |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (m.coowo.com, n.coowo.com)
Analysis
Hierarchy
The parent of mail.utc-world.com is utc-world.com.
IP Addresses
utc-world.com points to IP number: 103.144.32.83.
Other host names such as uepsy.com, cable-vision.com.tw, mail.je-net.com.tw, cheng-hau.com and trusted-sol.com share IPs with utc-world.com.
Name Servers
utc-world.com is delegated to two name servers: m.coowo.com and n.coowo.com.
utc-world.com shares the same name server setup as mospectools.com.tw, sysform.tw, hapor.com.tw, midstar.com.tw and jengshin.com.
utc-world.com at least partially shares name servers with other domains, for instance hkpweb.com, urms.com, xn--xqs791b63i.com, ata-attachments.com and kafey-intl.com.
Host names with a single IP:
m.coowo.com points to 103.118.24.13.
n.coowo.com points to 103.118.24.133.
Mail Servers
utc-world.com is handled by a single mail server, mail.utc-world.com.
mail.utc-world.com points to a single IP: 103.144.32.83.