dplus.tech - robtex.com
dplus.tech
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1773774543 | ||||||
Subdomains
mail.dplus.tech |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSf1g1ns1.dnspod.net2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 17:41:38
● 2026-03-22 17:41:40
●NSf1g1ns2.dnspod.net2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 17:41:38
● 2026-03-22 17:41:40
○NSns1.daralmonshaat.com2016-12-13 → 2016-12-13 · 3 obs
○ 2026-03-22 17:41:38
○ 2026-03-22 17:41:40
○NSns2.daralmonshaat.com2016-12-13 → 2016-12-13 · 3 obs
○ 2026-03-22 17:41:38
○ 2026-03-22 17:41:40
○MXmail.dplus.tech2016-12-13 → 2016-12-13 · 3 obs
○ 2026-03-22 17:41:38
○ 2026-03-22 17:41:40
●MXmxbiz1.qq.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 17:41:38
● 2026-03-22 17:41:40
●MXmxbiz2.qq.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 17:41:38
● 2026-03-22 17:41:40
○A173.248.133.1372016-12-13 → 2016-12-13 · 3 obs
○ 2026-03-22 17:41:38
○ 2026-03-22 17:41:40
●A39.103.157.1172026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 17:41:38
● 2026-03-22 17:41:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| dplus.tech | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server: 163.177.5.35
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dplus.tech (unsigned zone)
⏱️ Timing
Total: 909ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 39.103.157.117 |
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
Hierarchy
dplus.tech is the parent of mail.dplus.tech.
IP Addresses
dplus.tech resolves to one IP number: 39.103.157.117.
Other host names such as dijiahuche.com and mail.dplus.tech share IP numbers with dplus.tech.
Name Servers
dplus.tech is delegated to two name servers f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
dplus.tech shares the same name server setup as other domains, for instance nbjzlw.com, sxlkbj.cn, shjxm.cn, ipr-lawyer.com and dinghuoche.com.
dplus.tech at least partially shares name servers with other domains, for instance bot01ay.cfd, bs-at.com, btt65.icu and centralish.com.
These name servers are commonly used with a.dnspod.com, c.dnspod.com and b.dnspod.com.
Eight IP numbers for a host:
f1g1ns2.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35.
Seven IP numbers for a host:
f1g1ns1.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.
Mail Servers
Two mail servers handle dplus.tech: mxbiz1.qq.com and mxbiz2.qq.com.
dplus.tech shares the same mail server setup as other domains, for instance gocpb.com, xinyigongyi.com, humitek.com, as315.com and 46659.com.
dplus.tech shares some mail servers with other domains, at least partially, for instance opark.com, lytpw.com, zxyer.com, vakt.cn and poptour.cn.
these mail servers are often used alongside mxdomain.qq.com, mxn.mxhichina.com and mxw.mxhichina.com.
Host names with two IP numbers: mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP number: mxbiz2.qq.com points to 203.205.232.191.
Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.