portqhd.com - robtex.com
portqhd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 99.83.246.177🇺🇸 Amazon99.83.240.0/20 | ||||||
| PTR | a3033df1a9ed79a6a.awsglobalaccelerator.com | ||||||
| NS | ns1.sfn.cn ⭐ | ||||||
| A | 111.63.77.29🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| NS | ns2.sfn.cn | ||||||
| A | 101.37.119.99🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| A | 111.63.77.30🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| MX | ms.portqhd.com ⭐ | ||||||
| A | 121.22.11.12🇨🇳 CHINA169-Backbone121.16.0.0/13 CNC Group CHINA169 Hebei Province Network | ||||||
| PTR | hebei.22.121.in-addr.arpa | ||||||
| TXT | MS=26402F064577AB0643EE67ECEE4886A89F5EAC48 | ||||||
| TXT | nzlfhsv8ntt5rtrnn15308xbczj2d021 | ||||||
| TXT | _9bntb06jgjwmxl41zim0occ1cwa1hxt | ||||||
| TXT | _9s1eaylb94tz36gwirija8gkqg2ldrr | ||||||
| TXT | 0f0k1vwzw8vh20h34p5y6ft5s5pffw71 | ||||||
| SOA | ns1.sfn.cnroot@ns1.sfn.cn 2026-04-13 #4 | ||||||
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=1776032797 | ||||||
Subdomains
ms.portqhd.com |
Same first word
portqhd.com |
DNS History
13 records (4 active, 9 former)
●NSns1.sfn.cn2015-10-21 → 2026-04-12 · 3 obs
● 2015-10-21 07:37:38
● 2026-04-12 22:36:22
●NSns2.sfn.cn2015-10-21 → 2026-04-12 · 3 obs
● 2015-10-21 07:37:38
● 2026-04-12 22:36:22
○NSns3.sanfront.com.cn2015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-21 07:37:38
○ 2026-04-12 22:36:22
○NSns5.sanfront.com.cn2015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-21 07:37:38
○ 2026-04-12 22:36:22
○MX121.22.11.112015-10-21 → 2017-03-29 · 5 obs
● 2015-10-21 07:37:38
● 2017-03-29 13:49:50
○ 2026-02-25 18:29:24
○ 2026-04-12 22:36:22
○MX121.22.11.112015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-21 07:37:38
○ 2026-04-12 22:36:22
○MX121.22.11.122015-10-21 → 2017-03-29 · 5 obs
● 2015-10-21 07:37:38
● 2017-03-29 13:49:50
○ 2026-02-25 18:29:24
○ 2026-04-12 22:36:22
○MX121.22.11.122015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-21 07:37:38
○ 2026-04-12 22:36:22
○MX121.22.11.242015-10-21 → 2017-03-29 · 5 obs
● 2015-10-21 07:37:38
● 2017-03-29 13:49:50
○ 2026-02-25 18:29:24
○ 2026-04-12 22:36:22
○MX121.22.11.242015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-21 07:37:38
○ 2026-04-12 22:36:22
●MXms.portqhd.com2026-02-25 → 2026-04-12 · 3 obs
● 2026-02-25 18:29:24
● 2026-04-12 22:36:22
○A122.128.109.722015-06-02 → 2017-03-29 · 4 obs
● 2017-03-29 13:49:50
○ 2026-02-25 18:29:24
○ 2026-04-12 22:36:22
●A99.83.246.1772026-02-25 → 2026-04-12 · 3 obs
● 2026-02-25 18:29:24
● 2026-04-12 22:36:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| portqhd.com | ns1.sfn.cn, ns2.sfn.cn | - |
✅ Authoritative Response
Server:111.63.77.30
NS records: ns1.sfn.cn, ns2.sfn.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for portqhd.com (unsigned zone)
⏱️ Timing
Total: 1433ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 99.83.246.177 |
| NS | 2 | ns2.sfn.cn, ns1.sfn.cn |
| MX | 1 | ms.portqhd.com (pri: 10) |
| TXT | 5 | nzlfhsv8ntt5rtrnn15308xbczj2d021, _9s1eaylb94tz36gwirija8gkqg2ldrr... |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
Analysis
Hierarchy
The parent of ms.portqhd.com is portqhd.com.
IP Addresses
portqhd.com points to an IP address: 99.83.246.177.
other host names include fulumgroup.com, lifekan.com, oci-intl.com, qualipakhk.com and macaulegend.com; they share IP numbers with portqhd.com.
Name Servers
Two name servers ns1.sfn.cn and ns2.sfn.cn handle the delegation for portqhd.com.
portqhd.com shares the same name server setup as other domains, for instance bestmate.com.cn, axhu.cn, ottobock.com.cn, yee.com.cn and lonkey.com.cn.
portqhd.com at least partially shares name servers with other domains, including sdmi.cn and sac-world.com.
Host names with two IP numbers: ns2.sfn.cn points to 101.37.119.99 and 111.63.77.30.
Host names with one IP number: ns1.sfn.cn points to 111.63.77.29.
Mail Servers
portqhd.com is handled by a single mail server, ms.portqhd.com.
The host name ms.portqhd.com points to IP 121.22.11.12.