sdkc138.com - robtex.com
sdkc138.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.12.19.115🇺🇸 AS401696154.12.16.0/21 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1772461863 | ||||||
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=1774460487 | ||||||
Same first word
sdkc138.com |
DNS History
12 records (5 active, 7 former)
○NSce1.xincache.com2026-03-25 → 2026-03-25 · 1 obs
○NSce2.xincache.com2026-03-25 → 2026-03-25 · 1 obs
○NSns1.72dns.com2015-10-17 → 2016-09-22 · 3 obs
● 2016-09-22 23:23:08
○ 2026-03-25 17:50:32
●NSns1.julydns.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 17:50:32
○NSns2.idc1.cn2015-10-17 → 2016-09-22 · 3 obs
● 2016-09-22 23:23:08
○ 2026-03-25 17:50:32
●NSns2.julydns.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 17:50:32
○A103.251.238.1732016-09-22 → 2016-09-22 · 3 obs
● 2016-09-22 23:23:08
○ 2026-03-25 17:50:32
●A154.12.19.1152026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 17:50:32
○A59.188.248.1882015-05-23 → 2015-12-20 · 4 obs
● 2015-12-20 21:35:08
○ 2016-09-22 23:23:08
○ 2026-03-25 17:50:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdkc138.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdkc138.com (unsigned zone)
⏱️ Timing
Total: 458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.12.19.115 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
sdkc138.com resolves to one IP number: 154.12.19.115.
other host names including yingbibo.cdn3000.com, 2vkdn.yongxinwuliu.cn, hzqyzm.com, demfs.com and weijiaxun.com share IP numbers with sdkc138.com.
Name Servers
sdkc138.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
sdkc138.com at least partially shares name servers with other domains, for instance teerd.com, yzboss.com, jxztr.cn, ujers.com and hn087953.cn.
Host names with one IP:
ns1.judns.com points to 47.97.51.45
ns2.judns.com points to 162.159.27.251
ns1.julydns.com points to 47.97.51.45
ns2.julydns.com points to 162.159.48.223
Host names that point to 47.97.51.45: ns1.judns.com and ns1.julydns.com