portec.cn - robtex.com
portec.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.43.35🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | rylandhomesmktg.com | ||||||
| NS | www.portec.cn ⭐ | ||||||
| A | 208.98.43.40🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | ryanhomesmarketing.com | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 208.98.43.66🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | jensenstilbud.com | ||||||
| SOA | www.portec.cnportec@cn 2008-08-03 #0 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2035024133 | ||||||
Subdomains
www.portec.cn |
Same first word
portec.net |
portec.cn |
portec.com |
portec.de |
portec.mx |
portec.asia |
portec.ch |
portec.cat |
portec.com.au |
portec.com.br |
portec.es |
Similar names
DNS History
14 records (4 active, 10 former)
●NSns1.4.cn2026-06-17 → 2026-07-10 · 3 obs
● 2026-06-17 17:13:24
● 2026-07-10 06:08:54
●NSns2.4.cn2026-06-17 → 2026-07-10 · 3 obs
● 2026-06-17 17:13:24
● 2026-07-10 06:08:54
●NSwww.portec.cn2015-08-04 → 2026-07-10 · 2 obs
● 2026-07-10 06:08:54
○MXio.bouncemx.com2015-12-06 → 2017-03-22 · 4 obs
● 2017-03-22 17:46:40
○ 2020-01-13 11:16:08
○ 2026-07-10 06:08:54
○A208.98.40.382026-07-01 → 2026-07-01 · 4 obs
● 2026-07-01 20:11:26
○ 2026-07-03 07:11:42
○ 2026-07-10 06:08:54
○A208.98.43.132026-06-17 → 2026-06-17 · 4 obs
● 2026-06-17 17:13:24
○ 2026-07-01 20:11:26
○ 2026-07-10 06:08:54
●A208.98.43.352026-07-03 → 2026-07-10 · 3 obs
● 2026-07-03 07:11:42
● 2026-07-10 06:08:54
○A70.39.84.2372015-12-06 → 2015-12-06 · 4 obs
● 2015-12-06 18:29:48
○ 2016-03-20 21:37:18
○ 2026-07-10 06:08:54
○A70.39.84.2412017-03-22 → 2017-03-22 · 4 obs
● 2017-03-22 17:46:40
○ 2020-01-13 11:16:08
○ 2026-07-10 06:08:54
○A70.39.84.2492015-08-04 → 2015-08-04 · 3 obs
○ 2026-06-17 17:13:24
○ 2026-07-10 06:08:54
○A70.39.84.2522016-07-18 → 2016-07-18 · 4 obs
● 2016-07-18 03:07:12
○ 2017-03-22 17:46:40
○ 2026-07-10 06:08:54
○A70.39.84.2532016-03-20 → 2016-03-20 · 4 obs
● 2016-03-20 21:37:18
○ 2016-07-18 03:07:12
○ 2026-07-10 06:08:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| portec.cn | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:208.98.43.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for portec.cn (unsigned zone)
⏱️ Timing
Total: 4997ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.226 |
| SOA | 1 | www.portec.cn portec.cn |
Analysis
Hierarchy
The domain www.portec.cn falls under the parent portec.cn.
IP Addresses
portec.cn directs to one IP number, which is 208.98.43.35.
Among the host names that share IP numbers with portec.cn are www.child-top-www.237625.okwei.com, www.www.www.manhuashu.net, www.milking-machine.com and two others.
Name Servers
portec.cn is served by three name servers: ns1.4.cn, ns2.4.cn and www.portec.cn.
At least some of portec.cn's name servers are shared with other domains, for example bkjjj.com, fij.cn, xysd.com and two more.
These name servers tend to be deployed in combination with the name servers ns3.goldenname.com and ns4.goldenname.com.
ns1.4.cn has IP address 107.167.27.66, ns2.4.cn has IP address 208.98.43.66 and www.portec.cn has IP address 208.98.43.40 — one address each.