sz-progress.com - robtex.com
sz-progress.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.237.103.97🇸🇬 Alibaba-Cloud47.237.0.0/16 Proxy-registered route object | ||||||
| NS | a.ezdnscenter.com ⭐ | ||||||
| A | 218.98.111.140🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | b.ezdnscenter.com | ||||||
| A | 183.253.57.210🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.58🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| MX | mx1.chengmail.cn ⭐ | ||||||
| A | 103.143.231.69🇭🇰 YISUCLOUDLTD-HK103.143.231.0/24 Hongkong Hongdou Technology Co., Limited FLAT/RM B07 23/F HOVER INDUSTRIAL BUILDING NO.26-38 KWAI CHEONG ROAO, NT | ||||||
| A | 113.10.158.179🇭🇰 HKBNESL-AS-AP113.10.158.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T. | ||||||
| MX | mx2.chengmail.cn(20) | ||||||
| A | 103.143.231.69🇭🇰 YISUCLOUDLTD-HK103.143.231.0/24 Hongkong Hongdou Technology Co., Limited FLAT/RM B07 23/F HOVER INDUSTRIAL BUILDING NO.26-38 KWAI CHEONG ROAO, NT | ||||||
| A | 113.10.158.179🇭🇰 HKBNESL-AS-AP113.10.158.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T. | ||||||
| TXT | v=spf1 include:spf.chengmail.cn ~all | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342703 | ||||||
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=1777349706 | ||||||
Same first word
sz-progress.com |
Similar names
DNS History
12 records (5 active, 7 former)
●NSa.ezdnscenter.com2026-03-26 → 2026-04-28 · 3 obs
● 2026-03-26 01:22:42
● 2026-04-28 04:36:10
●NSb.ezdnscenter.com2026-03-26 → 2026-04-28 · 3 obs
● 2026-03-26 01:22:42
● 2026-04-28 04:36:10
○NSns1.myhostadmin.net2015-06-17 → 2018-07-13 · 4 obs
● 2018-07-13 01:57:10
○ 2026-03-26 01:22:42
○ 2026-04-28 04:36:10
○NSns2.myhostadmin.net2015-06-17 → 2018-07-13 · 4 obs
● 2018-07-13 01:57:10
○ 2026-03-26 01:22:42
○ 2026-04-28 04:36:10
○NSns3.myhostadmin.net2015-06-17 → 2018-07-13 · 4 obs
● 2018-07-13 01:57:10
○ 2026-03-26 01:22:42
○ 2026-04-28 04:36:10
○NSns4.myhostadmin.net2015-06-17 → 2018-07-13 · 4 obs
● 2018-07-13 01:57:10
○ 2026-03-26 01:22:42
○ 2026-04-28 04:36:10
○NSns5.myhostadmin.net2015-06-17 → 2018-07-13 · 4 obs
● 2018-07-13 01:57:10
○ 2026-03-26 01:22:42
○ 2026-04-28 04:36:10
○NSns6.myhostadmin.net2015-06-17 → 2018-07-13 · 4 obs
● 2018-07-13 01:57:10
○ 2026-03-26 01:22:42
○ 2026-04-28 04:36:10
○MXmail.sz-progress.com2015-06-17 → 2018-07-13 · 4 obs
● 2018-07-13 01:57:10
○ 2026-03-26 01:22:42
○ 2026-04-28 04:36:10
●MXmx1.chengmail.cn2026-03-26 → 2026-04-28 · 3 obs
● 2026-03-26 01:22:42
● 2026-04-28 04:36:10
●MXmx2.chengmail.cn2026-03-26 → 2026-04-28 · 3 obs
● 2026-03-26 01:22:42
● 2026-04-28 04:36:10
●A47.237.103.972026-03-26 → 2026-04-28 · 2 obs
● 2026-04-28 04:36:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sz-progress.com | a.ezdnscenter.com, b.ezdnscenter.com | 3 records |
✅ Authoritative Response
Server:218.98.111.140
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sz-progress.com (unsigned zone)
⏱️ Timing
Total: 547ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.237.103.97 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| MX | 2 | mx2.chengmail.cn (pri: 20), mx1.chengmail.cn (pri: 10) |
| TXT | 1 | v=spf1 include:spf.chengmail.cn ~all |
| SOA | 1 | a.ezdnscenter.com dnsadmin.ezdnscenter.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (a.ezdnscenter.com, b.ezdnscenter.com, b.ezdnscenter.com)
Analysis
IP Addresses
sz-progress.com maps to IP address 47.237.103.97.
Other host names, for example, weice-china.com share IP numbers with sz-progress.com.
Name Servers
Two name servers a.ezdnscenter.com and b.ezdnscenter.com are delegated to sz-progress.com.
sz-progress.com uses the same name server configuration as other domains, such as ikanoo.com, szartisan.com, florasmile.com, qldt.com.cn and 10001.com.
Host names by IP count:
Two IP numbers: The host name b.ezdnscenter.com points to 183.253.57.210 and 211.99.99.58.
One IP number: The host name a.ezdnscenter.com points to 218.98.111.140.
Mail Servers
Two mail servers handle sz-progress.com: mx1.chengmail.cn and mx2.chengmail.cn.
sz-progress.com shares the same mail server setup as other domains, including pacificround.com, rucas.hk, tanlongfloorcare.com, chixincctv.com and lingyuetop.com.
sz-progress.com shares mail servers with other domains at least in part, for instance cdlhfy.com, lecea-t.com, ginre.net, s-linkda.com.hk and malilai.com.
Host names with two IP numbers:
mx1.chengmail.cn points to 103.143.231.69 and 113.10.158.179
mx2.chengmail.cn points to 103.143.231.69 and 113.10.158.179
Hosts that point to 103.143.231.69: mx1.chengmail.cn and mx2.chengmail.cn
Hosts that point to 113.10.158.179: mx1.chengmail.cn and mx2.chengmail.cn