5577sf.com - robtex.com
5577sf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.247.216.250🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC122.247.216.0/21 Chinanet-NingBo-IDC | ||||||
| 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=1773653567 | ||||||
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=1774655102 | ||||||
Subdomains
wap.5577sf.com |
Same first word
5577sf.com |
DNS History
6 records (5 active, 1 former)
○NSns1.51dns.com2015-06-07 → 2015-06-07 · 3 obs
○ 2015-10-26 01:47:48
○ 2026-03-28 00:11:26
●NSns1.judns.com2026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 14:53:20
● 2026-03-28 00:11:26
●NSns1.julydns.com2026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 14:53:20
● 2026-03-28 00:11:26
●NSns2.judns.com2026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 14:53:20
● 2026-03-28 00:11:26
●NSns2.julydns.com2026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 14:53:20
● 2026-03-28 00:11:26
●A122.247.216.2502026-02-22 → 2026-03-28 · 2 obs
● 2026-03-28 00:11:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net... | - |
| 5577sf.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 5577sf.com (unsigned zone)
⏱️ Timing
Total: 300ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.247.216.250 |
| 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
Hierarchy
5577sf.com is the parent of wap.5577sf.com.
IP Addresses
5577sf.com points to IP number 122.247.216.250.
For instance, other host names xiamen.raefy.cn, vh8r.cn, ylvck26.cn, snfhf.com and changsha.keefro.cn share IP numbers with 5577sf.com.
Name Servers
5577sf.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
5577sf.com shares name servers with other domains at least partially, for example xwxqzh.cn, whdjp.com, zhaoliangtu.com, maysince.com and zsp315.com.
Host names with one IP number:
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 pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com