sfdzd.com - robtex.com
sfdzd.com
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=1771291435 | ||||||
Same first word
sfdzd.com |
Similar names
DNS History
15 records (2 active, 13 former)
●NSdns29.hichina.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:04:38
●NSdns30.hichina.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 13:04:38
○NSjm1.dns.com2020-02-03 → 2020-02-03 · 3 obs
● 2020-02-03 11:25:06
○ 2026-03-23 13:04:38
○NSjm2.dns.com2020-02-03 → 2020-02-03 · 3 obs
● 2020-02-03 11:25:06
○ 2026-03-23 13:04:38
○NSjuming.dnsdun.com2015-11-15 → 2016-05-02 · 5 obs
● 2015-11-15 22:01:34
● 2016-05-02 18:05:40
○ 2020-02-03 11:25:06
○ 2026-03-23 13:04:38
○NSjuming.dnsdun.net2015-11-15 → 2016-05-02 · 5 obs
● 2015-11-15 22:01:34
● 2016-05-02 18:05:40
○ 2020-02-03 11:25:06
○ 2026-03-23 13:04:38
○NSns1.ezdnscenter.com2015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-15 22:01:34
○ 2026-03-23 13:04:38
○NSns2.ezdnscenter.com2015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-15 22:01:34
○ 2026-03-23 13:04:38
○NSns3.ezdnscenter.com2015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-15 22:01:34
○ 2026-03-23 13:04:38
○NSns4.ezdnscenter.com2015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-15 22:01:34
○ 2026-03-23 13:04:38
○NSns5.ezdnscenter.com2015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-15 22:01:34
○ 2026-03-23 13:04:38
○NSns6.ezdnscenter.com2015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-15 22:01:34
○ 2026-03-23 13:04:38
○A125.65.112.512015-11-15 → 2016-05-02 · 4 obs
● 2016-05-02 18:05:40
○ 2020-02-03 11:25:06
○ 2026-03-23 13:04:38
○A156.239.102.22020-02-03 → 2020-02-03 · 3 obs
● 2020-02-03 11:25:06
○ 2026-03-23 13:04:38
○CNAMEweb23380.w53.vhost058.cn2015-11-15 → 2016-05-02 · 4 obs
● 2016-05-02 18:05:40
○ 2020-02-03 11:25:06
○ 2026-03-23 13:04:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sfdzd.com | dns29.hichina.com, dns30.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.39
NS records: dns29.hichina.com, dns30.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfdzd.com (unsigned zone)
⏱️ Timing
Total: 515ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns30.hichina.com, dns29.hichina.com |
| SOA | 1 | dns29.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns29.hichina.com, dns29.hichina.com, dns29.hichina.com...)
Analysis
Name Servers
sfdzd.com's delegation is to two name servers dns29.hichina.com and dns30.hichina.com.
sfdzd.com shares the same name server configuration as other domains, such as shengheyun.com, hccl.cn, yinghuafurniture.com, ipadai.com and emeye.cn.
sfdzd.com shares name servers with other domains to some extent, for instance lssonic.com, quanlingling.com, sinoservices.com and biaogao.com.
Host names with nine IP numbers: dns29.hichina.com points to 2408:4009:501::37, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109; dns30.hichina.com points to 2408:4009:501::38, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.