polytex-mfg.com - robtex.com
polytex-mfg.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns11.imsbiz.com ⭐ | ||||||
| A | 2400:c800:5010:1::23🇭🇰 PCCW-IMSBIZ-Network2400:c800::/32 Biz Netvigator IPv6 | ||||||
| A | 210.87.250.156🇭🇰 PCCW-IMSBIZ-Network210.87.248.0/22 Hong Kong Telecommunications (HKT) Limited Business Internet | ||||||
| PTR | ns11.imsbiz.com | ||||||
| NS | ns12.imsbiz.com | ||||||
| A | 2400:c800:5010:1001::15🇭🇰 PCCW-IMSBIZ-Network2400:c800::/32 Biz Netvigator IPv6 | ||||||
| A | 210.87.253.60🇭🇰 PCCW-IMSBIZ-Network210.87.252.0/22 Hong Kong Telecommunications (HKT) Limited Business Internet | ||||||
| PTR | ns12.imsbiz.com | ||||||
| MX | mail.polytex-mfg.com ⭐ | ||||||
| A | 210.176.243.75🇭🇰 PCCW-IMSBIZ-Network210.176.192.0/18 Hong Kong Telecommunications (HKT) Limited Business Internet | ||||||
| PTR | mail.polytex-mfg.com | ||||||
| PTR | mail.hkedi.com.hk | ||||||
| PTR | mail.in-choice.com.hk | ||||||
| PTR | mail.joincreative.com.hk | ||||||
| PTR | mail.productcity.com.hk | ||||||
| PTR | mail.teamworkfood.com.hk | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns11.imsbiz.comdnsadmin@imsbiz.com 2021-12-10 #1 | ||||||
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=1775071957 | ||||||
Subdomains
mail.polytex-mfg.com |
Same first word
polytex-mfg.com |
DNS History
4 records (3 active, 1 former)
●NSns11.imsbiz.com2015-08-03 → 2026-04-01 · 2 obs
● 2026-04-01 19:59:42
○NSns112.imsbiz.com2015-08-03 → 2017-04-11 · 4 obs
● 2017-04-11 01:21:52
○ 2026-03-26 04:03:26
○ 2026-04-01 19:59:42
●NSns12.imsbiz.com2015-08-03 → 2026-04-01 · 2 obs
● 2026-04-01 19:59:42
●MXmail.polytex-mfg.com2015-08-03 → 2026-04-01 · 2 obs
● 2026-04-01 19:59:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| polytex-mfg.com | ns11.imsbiz.com, ns12.imsbiz.com | 4 records |
✅ Authoritative Response
Server:210.87.253.60
NS records: ns11.imsbiz.com, ns12.imsbiz.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polytex-mfg.com (unsigned zone)
⏱️ Timing
Total: 518ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns11.imsbiz.com, ns12.imsbiz.com |
| MX | 1 | mail.polytex-mfg.com (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns11.imsbiz.com dnsadmin.imsbiz.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns11.imsbiz.com, ns11.imsbiz.com, ns12.imsbiz.com...)
Analysis
Hierarchy
polytex-mfg.com is the parent of mail.polytex-mfg.com.
Name Servers
polytex-mfg.com is delegated to two name servers: ns11.imsbiz.com and ns12.imsbiz.com.
polytex-mfg.com uses the same name server setup as other domains such as livechina.com.hk, 53.85.202.in-addr.arpa, nipponkendai.com, fandc.com.hk and 160.215.125.in-addr.arpa.
Host names with two IP numbers:
ns11.imsbiz.com points to 2400:c800:5010:1::23 and 210.87.250.156; ns12.imsbiz.com points to 2400:c800:5010:1001::15 and 210.87.253.60.
Mail Servers
polytex-mfg.com is handled by a single mail server, mail.polytex-mfg.com.
mail.polytex-mfg.com points to a single IP: 210.176.243.75.