689tech.com - dns.ninja
689tech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 205.251.155.148🇺🇸 NTHL205.251.152.0/22 Netdepot - Houston | ||||||
| PTR | server.689tech.com | ||||||
| NS | ns1.689tech.com ⭐ | ||||||
| A | 205.251.155.148🇺🇸 NTHL205.251.152.0/22 Netdepot - Houston | ||||||
| PTR | server.689tech.com | ||||||
| NS | ns2.689tech.com | ||||||
| A | 205.251.155.148🇺🇸 NTHL205.251.152.0/22 Netdepot - Houston | ||||||
| PTR | server.689tech.com | ||||||
| MX | 689tech.com ⭐ | ||||||
| A | 205.251.155.148🇺🇸 NTHL205.251.152.0/22 Netdepot - Houston | ||||||
| PTR | server.689tech.com | ||||||
| TXT | v=spf1 +a +mx +ip4:205.251.155.148 ~all | ||||||
| SOA | ns1.689tech.comsystem@689tech.com 2026-05-01 #0 | ||||||
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=1780589464 | ||||||
MX for
689tech.com |
Subdomains
Same first word
689tech.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSdns10.hichina.com2016-12-17 → 2017-10-21 · 4 obs
● 2017-10-21 14:00:58
○ 2026-06-04 12:29:52
○ 2026-06-04 16:26:50
○NSdns9.hichina.com2016-12-17 → 2017-10-21 · 4 obs
● 2017-10-21 14:00:58
○ 2026-06-04 12:29:52
○ 2026-06-04 16:26:50
●NSns1.689tech.com2026-06-04 → 2026-06-04 · 3 obs
● 2026-06-04 12:29:52
● 2026-06-04 16:26:50
●NSns2.689tech.com2026-06-04 → 2026-06-04 · 3 obs
● 2026-06-04 12:29:52
● 2026-06-04 16:26:50
●MX689tech.com2026-06-04 → 2026-06-04 · 3 obs
● 2026-06-04 12:29:52
● 2026-06-04 16:26:50
○MXmxn.mxhichina.com2016-12-17 → 2016-12-17 · 3 obs
○ 2017-10-21 14:00:58
○ 2026-06-04 16:26:50
○MXmxw.mxhichina.com2016-12-17 → 2016-12-17 · 3 obs
○ 2017-10-21 14:00:58
○ 2026-06-04 16:26:50
●A205.251.155.1482026-06-04 → 2026-06-04 · 2 obs
● 2026-06-04 16:26:50
○CNAME157636.vhost193.cloudvhost.top2017-10-21 → 2017-10-21 · 3 obs
○ 2026-06-04 12:29:52
○ 2026-06-04 16:26:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 689tech.com | ns1.689tech.com, ns2.689tech.com | 2 records |
✅ Authoritative Response
Server:205.251.155.148
NS records: ns1.689tech.com, ns2.689tech.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 689tech.com (unsigned zone)
⏱️ Timing
Total: 249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 205.251.155.148 |
| NS | 2 | ns1.689tech.com, ns2.689tech.com |
| MX | 1 | 689tech.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:205.251.155.148 ~all |
| SOA | 1 | ns1.689tech.com system.689tech.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.689tech.com, ns2.689tech.com)
Analysis
Hierarchy
ns2.689tech.com and ns1.689tech.com are both subdomains of 689tech.com.
Mail Server Role
689tech.com is listed as a mail server for itself.
IP Addresses
689tech.com resolves to one IP address: 205.251.155.148.
Additional host names such as ns1.689tech.com, cranut.com, metroracks.com and ns2.689tech.com share IP numbers with 689tech.com.
Name Servers
689tech.com is served by two delegated name servers, ns1.689tech.com and ns2.689tech.com.
689tech.com shares the same name server setup with other domains, for instance cranut.com and metroracks.com.
ns1.689tech.com and ns2.689tech.com share one IP address between them — 205.251.155.148.
These two host names — ns1.689tech.com and ns2.689tech.com — each point to 205.251.155.148 IP addresses.
Mail Servers
Mail for 689tech.com is handled by one mail server — 689tech.com.
There is one IP number for 689tech.com: 205.251.155.148.