f20-03.com - robtex.com
f20-03.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ns1.julydns.com ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
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=1774770612 | ||||||
Same first word
f20-03.com |
DNS History
7 records (4 active, 3 former)
○NSdns10.hichina.com2015-10-28 → 2018-06-04 · 4 obs
● 2015-10-28 08:30:44
● 2018-06-04 05:20:22
○ 2026-02-23 01:56:40
○ 2026-03-29 08:15:18
● 2018-06-04 05:20:22
○ 2026-02-23 01:56:40
○ 2026-03-29 08:15:18
○NSdns9.hichina.com2015-10-28 → 2018-06-04 · 4 obs
● 2015-10-28 08:30:44
● 2018-06-04 05:20:22
○ 2026-02-23 01:56:40
○ 2026-03-29 08:15:18
● 2018-06-04 05:20:22
○ 2026-02-23 01:56:40
○ 2026-03-29 08:15:18
●NSns1.judns.com2026-02-23 → 2026-03-29 · 3 obs
○ 2018-06-04 05:20:22
● 2026-02-23 01:56:40
● 2026-03-29 08:15:18
● 2026-02-23 01:56:40
● 2026-03-29 08:15:18
●NSns1.julydns.com2026-02-23 → 2026-03-29 · 3 obs
○ 2018-06-04 05:20:22
● 2026-02-23 01:56:40
● 2026-03-29 08:15:18
● 2026-02-23 01:56:40
● 2026-03-29 08:15:18
●NSns2.judns.com2026-02-23 → 2026-03-29 · 3 obs
○ 2018-06-04 05:20:22
● 2026-02-23 01:56:40
● 2026-03-29 08:15:18
● 2026-02-23 01:56:40
● 2026-03-29 08:15:18
●NSns2.julydns.com2026-02-23 → 2026-03-29 · 3 obs
○ 2018-06-04 05:20:22
● 2026-02-23 01:56:40
● 2026-03-29 08:15:18
● 2026-02-23 01:56:40
● 2026-03-29 08:15:18
○A110.173.196.32015-10-28 → 2018-06-04 · 4 obs
● 2015-10-28 08:30:44
● 2018-06-04 05:20:22
○ 2026-02-23 01:56:40
○ 2026-03-29 08:15:18
● 2018-06-04 05:20:22
○ 2026-02-23 01:56:40
○ 2026-03-29 08:15:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net... | - |
| f20-03.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f20-03.com (unsigned zone)
⏱️ Timing
Total: 468ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
Name Servers
f20-03.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
f20-03.com shares some name servers with other domains, for example cnqybc.com, dafahengsa.com, adxhosting.net, f3v.net and lyggss.com.
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
Names pointing to 47.97.51.45: ns1.judns.com, ns1.julydns.com