programplus.cn - dns.ninja
programplus.cn
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035444644 | ||||||
Same first word
programplus.com.au |
programplus.de |
programplus.co |
programplus.cn |
programplus.org |
programplus.mk |
programplus.xyz |
programplus.com.ua |
programplus.com |
Similar names
plusprogram.it |
plusprogram.ca |
ampgroupsrl.com |
pulprograms.com |
plusprogram.com |
lpuprograms.blogspot.com |
mapgroupsrl.it |
plusprogram.org |
Previous names
Next names
programpulse.cn |
programs.cn |
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programtest.cn |
programtree.cn |
programwen.cn |
programz.cn |
progreen.cn |
progreenpack.cn |
progres.cn |
progress-cn.cn |
progress-gym.cn |
progressbar.cn |
DNS History
5 records (5 active, 0 former)
●NSf1g1ns1.dnspod.net2026-09-17 → 2026-10-17 · 2 obs
● 2026-10-17 04:19:16
●NSf1g1ns2.dnspod.net2026-09-17 → 2026-10-17 · 2 obs
● 2026-10-17 04:19:16
●MXmxbiz1.qq.com2026-09-17 → 2026-10-17 · 4 obs
○ 2026-09-27 14:17:14
● 2026-09-28 05:31:30
● 2026-10-17 04:19:16
●MXmxbiz2.qq.com2026-09-17 → 2026-10-17 · 4 obs
○ 2026-09-27 14:17:14
● 2026-09-28 05:31:30
● 2026-10-17 04:19:16
●A123.207.249.1982026-09-17 → 2026-10-17 · 4 obs
○ 2026-09-27 14:17:14
● 2026-09-28 05:31:30
● 2026-10-17 04:19:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | 11 records |
| programplus.cn | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:111.13.13.35
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programplus.cn (unsigned zone)
⏱️ Timing
Total: 1661ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.207.249.198 |
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (a.dns.cn, a.dns.cn, b.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
IP Addresses
programplus.cn resolves to one IP address: 123.207.249.198.
Name Servers
programplus.cn is served by two delegated name servers, f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
programplus.cn uses the same name servers as several other domains — among them tealit.com.cn, ku6.net, bdwap.net and two more.
There is at least partial name server overlap between programplus.cn and other domains — starandroid.com, mamamaila.com, owgerg.study and two more among them.
The name servers a.dnspod.com, b.dnspod.com and c.dnspod.com are often found in combination with these name servers.
Hostnames that resolve to 8 IP addresses:
f1g1ns2.dnspod.net carries IP addresses 1.12.0.1, 1.13.76.35 and 36.155.149.35, with 5 other addresses beyond those.
Hostnames that resolve to 7 IP addresses:
f1g1ns1.dnspod.net carries IP addresses 1.12.0.4, 1.14.119.35 and 111.13.13.35, with 4 other addresses beyond those.
Mail Servers
Mail for programplus.cn is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.
programplus.cn uses an identical mail server configuration to several other domains — among them sjyun.vip, cyccn.net, tpv-elec.com and two more.
programplus.cn has at least partial mail server overlap with other domains such as sandermanpub.net, qeoten.com, mpueki-tw.asia and two more.