4949us.com - robtex.com
4949us.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.248.128.148🇨🇳 CMNET-Jiangsu-AP43.248.128.0/21 CMI (Customer Route) | ||||||
| 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=1717616851 | ||||||
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 | ||||||
DNS History
13 records (5 active, 8 former)
○NSf1g1ns1.dnspod.net2016-12-17 → 2016-12-17 · 3 obs
○ 2017-09-15 10:37:38
○ 2026-03-16 13:45:34
○NSf1g1ns2.dnspod.net2016-12-17 → 2016-12-17 · 3 obs
○ 2017-09-15 10:37:38
○ 2026-03-16 13:45:34
●NSns1.judns.com2026-03-16 → 2026-03-16 · 3 obs
● 2026-03-16 13:45:30
● 2026-03-16 13:45:34
●NSns1.julydns.com2026-03-16 → 2026-03-16 · 3 obs
● 2026-03-16 13:45:30
● 2026-03-16 13:45:34
○NSns1.namebrightdns.com2017-09-15 → 2017-09-15 · 4 obs
● 2017-09-15 10:37:38
○ 2026-03-16 13:45:30
○ 2026-03-16 13:45:34
●NSns2.judns.com2026-03-16 → 2026-03-16 · 3 obs
● 2026-03-16 13:45:30
● 2026-03-16 13:45:34
●NSns2.julydns.com2026-03-16 → 2026-03-16 · 3 obs
● 2026-03-16 13:45:30
● 2026-03-16 13:45:34
○NSns2.namebrightdns.com2017-09-15 → 2017-09-15 · 4 obs
● 2017-09-15 10:37:38
○ 2026-03-16 13:45:30
○ 2026-03-16 13:45:34
○MXmail1.namebrightmail.com2017-09-15 → 2017-09-15 · 3 obs
○ 2026-03-16 13:45:30
○ 2026-03-16 13:45:34
○MXmail2.namebrightmail.com2017-09-15 → 2017-09-15 · 3 obs
○ 2026-03-16 13:45:30
○ 2026-03-16 13:45:34
○A123.60.229.1692016-12-17 → 2016-12-17 · 3 obs
○ 2017-09-15 10:37:38
○ 2026-03-16 13:45:34
●A43.248.128.1482026-03-16 → 2026-03-16 · 3 obs
● 2026-03-16 13:45:30
● 2026-03-16 13:45:34
○CNAMEcomingsoon.namebright.com2017-09-15 → 2017-09-15 · 3 obs
○ 2026-03-16 13:45:30
○ 2026-03-16 13:45:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 4949us.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 4949us.com (unsigned zone)
⏱️ Timing
Total: 3354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.248.128.148 |
| 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
4949us.com resolves to a single IP address: 43.248.128.148.
Other host names including www.tsyxyj.com, hkhappy360.net, smartgoon.net, fam-p.net and foocoo.net share IP numbers with 4949us.com.
Name Servers
4949us.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
4949us.com at least partially shares name servers with other domains, including 1gjzco.cn, 2ango.com, yiyangyy.com, seabo.games and rocpromise.com.
Host names with a single 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