techrdf.com - robtex.com
techrdf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns25.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2161::d🇺🇸 GODADDY-DNS2603:5:2160::/44 | ||||||
| PTR | ns25.domaincontrol.com | ||||||
| A | 97.74.102.13🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns25.domaincontrol.com | ||||||
| NS | ns26.domaincontrol.com | ||||||
| A | 2603:5:2261::d🇺🇸 GODADDY-DNS2603:5:2260::/44 | ||||||
| PTR | ns26.domaincontrol.com | ||||||
| A | 173.201.70.13🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns26.domaincontrol.com | ||||||
| MX | mx1.qiye.aliyun.com ⭐ | ||||||
| A | 47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| MX | mx2.qiye.aliyun.com(10) | ||||||
| A | 47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| PTR | cz-clare.com | ||||||
| PTR | reachsmartdwell.com | ||||||
| PTR | wevolt.tech | ||||||
| MX | mx3.qiye.aliyun.com(15) | ||||||
| A | 47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| PTR | cz-clare.com | ||||||
| PTR | reachsmartdwell.com | ||||||
| PTR | wevolt.tech | ||||||
| A | 47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| TXT | v=spf1 include:spf.qiye.aliyun.com -all | ||||||
| SOA | ns25.domaincontrol.comdns@jomax.net 2024-12-12 #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=1786399969 | ||||||
Same first word
techrdf.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns25.domaincontrol.com2026-08-02 → 2026-08-10 · 2 obs
● 2026-08-10 22:19:42
●NSns26.domaincontrol.com2026-08-02 → 2026-08-10 · 2 obs
● 2026-08-10 22:19:42
●MXmx1.qiye.aliyun.com2026-08-02 → 2026-08-10 · 2 obs
● 2026-08-10 22:19:42
●MXmx2.qiye.aliyun.com2026-08-02 → 2026-08-10 · 2 obs
● 2026-08-10 22:19:42
●MXmx3.qiye.aliyun.com2026-08-02 → 2026-08-10 · 2 obs
● 2026-08-10 22:19:42
●A15.197.148.332026-08-02 → 2026-08-10 · 2 obs
● 2026-08-10 22:19:42
●A3.33.130.1902026-08-02 → 2026-08-10 · 2 obs
● 2026-08-10 22:19:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| techrdf.com | ns25.domaincontrol.com, ns26.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.70.13
NS records: ns25.domaincontrol.com, ns26.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techrdf.com (unsigned zone)
⏱️ Timing
Total: 128ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns25.domaincontrol.com, ns26.domaincontrol.com |
| MX | 3 | mx1.qiye.aliyun.com (pri: 5), mx2.qiye.aliyun.com (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| SOA | 1 | ns25.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns25.domaincontrol.com, ns25.domaincontrol.com, ns26.domaincontrol.com...)
Analysis
IP Addresses
techrdf.com points to the IP addresses 3.33.130.190 and 15.197.148.33
Among the host names that share IP numbers with techrdf.com are andrewsmithfoundation.org, akwall.com, americanunitedrealestate.com and two others.
Name Servers
The NS records for techrdf.com delegate to ns25.domaincontrol.com and ns26.domaincontrol.com.
techrdf.com has the same name server delegation as a number of other domains, such as enerdoctor.com, delaneyj.com, wohlhaben.com and two more.
ns25.domaincontrol.com resolves to 97.74.102.13 and 2603:5:2161::d. Likewise, ns26.domaincontrol.com resolves to 173.201.70.13 and 2603:5:2261::d — two IP addresses apiece.
Mail Servers
The MX records for techrdf.com list three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
techrdf.com shares at least some of its mail servers with other domains — for example wisapartment.com, gpucloud.com, xn--vrvn91a.com and two more.
It is common to find these mail servers used together with the mail servers mxn.mxhichina.com and mxw.mxhichina.com.
Hosts with two IP numbers each:
The A records for mx3.qiye.aliyun.com return 47.246.136.231 and 47.246.137.47.
Hosts that resolve to one IP address:
mx1.qiye.aliyun.com resolves to the IP address 47.246.137.47.
mx2.qiye.aliyun.com resolves to the IP address 47.246.136.231.
mx3.qiye.aliyun.com and mx2.qiye.aliyun.com each have 47.246.136.231 IP addresses.
mx3.qiye.aliyun.com and mx1.qiye.aliyun.com each have 47.246.137.47 IP addresses.