sz-learn.com - robtex.com
sz-learn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.211.69.34🇭🇰 DIMENSION-167.211.69.0/24 67.211.69.0/24 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-162-159-27-251.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-162-159-48-223.defastlink.net | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1773484363 | ||||||
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 | ||||||
rank #310621 in the tld
Same first word
sz-learn.com |
Similar names
DNS History
7 records (5 active, 2 former)
○NSf1g1ns1.dnspod.net2018-11-18 → 2018-11-18 · 3 obs
○ 2026-03-16 18:16:54
○ 2026-03-23 08:45:14
○NSf1g1ns2.dnspod.net2018-11-18 → 2018-11-18 · 3 obs
○ 2026-03-16 18:16:54
○ 2026-03-23 08:45:14
●NSns1.judns.com2026-03-16 → 2026-03-23 · 3 obs
● 2026-03-16 18:16:54
● 2026-03-23 08:45:14
●NSns1.julydns.com2026-03-16 → 2026-03-23 · 3 obs
● 2026-03-16 18:16:54
● 2026-03-23 08:45:14
●NSns2.judns.com2026-03-16 → 2026-03-23 · 3 obs
● 2026-03-16 18:16:54
● 2026-03-23 08:45:14
●NSns2.julydns.com2026-03-16 → 2026-03-23 · 3 obs
● 2026-03-16 18:16:54
● 2026-03-23 08:45:14
●A67.211.69.342026-03-16 → 2026-03-23 · 2 obs
● 2026-03-23 08:45:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net... | - |
| sz-learn.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 sz-learn.com (unsigned zone)
⏱️ Timing
Total: 3567ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.211.69.34 |
| 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
sz-learn.com points to IP number: 67.211.69.34.
Other host names such as www.wijg.meiquegroup.com, oiz.bobitime.com, sky.7.szgyzs88.cn, sky.25.csscar.cn and bprfzh.cn share IPs with sz-learn.com.
Name Servers
sz-learn.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
sz-learn.com at least partially shares name servers with other domains, for instance taneimo.com, hnxxgc.com, nnel.cn, daozhangla.com and ubnk3.pro.
Host names with a single 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