mailsvr.glwtek.com - robtex.com
mailsvr.glwtek.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.72.136.108🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | spam.glwtek.com | ||||||
glwtek.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns45.domaincontrol.com ⭐ | ||||||
| NS | ns1.glwtek.com ⚠️ Not in parent delegation | ||||||
| NS | ns46.domaincontrol.com | ||||||
| MX | mailsvr.glwtek.com ⭐ | ||||||
| TXT | Public-CA-domain-verification=5834BEDB65BA1330A3C4DE53E5DD3724 | ||||||
| TXT | v=spf1 mx a ip4:211.72.136.103/32 ip4:211.72.136.108/32 -all | ||||||
| SOA | ns45.domaincontrol.comdns@jomax.net 2026-03-24 #5 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A211.72.136.1082026-03-25 → 2026-04-11 · 3 obs
○ 2019-01-06 02:37:38
● 2026-03-25 02:22:16
● 2026-04-11 18:46:14
● 2026-03-25 02:22:16
● 2026-04-11 18:46:14
○A61.220.36.1612019-01-06 → 2019-01-06 · 3 obs
● 2019-01-06 02:37:38
○ 2026-03-25 02:22:16
○ 2026-04-11 18:46:14
○ 2026-03-25 02:22:16
○ 2026-04-11 18:46:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| glwtek.com | ns45.domaincontrol.com, ns46.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.102.23
NS records: ns45.domaincontrol.com, ns46.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for glwtek.com (unsigned zone)
⏱️ Timing
Total: 101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.72.136.108 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns45.domaincontrol.com, ns45.domaincontrol.com, ns46.domaincontrol.com...)
Analysis
Mail Server Role
mailsvr.glwtek.com functions as a mail server for glwtek.com.
IP Addresses
mailsvr.glwtek.com points to IP number: 211.72.136.108.