sys1.info - dns.ninja
sys1.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.83.245.49🇺🇸 Alibaba-Cloud47.83.128.0/17 Proxy-registered route object | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.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.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=1769670461 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1780987259 | ||||||
Previously MX for
sys1.info |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSdns0.zoneedit.com2015-08-01 → 2018-10-24 · 4 obs
● 2018-10-24 06:14:14
○ 2026-03-16 20:36:54
○ 2026-06-09 07:08:34
●NSns1.judns.com2026-03-16 → 2026-06-09 · 3 obs
● 2026-03-16 20:36:54
● 2026-06-09 07:08:34
●NSns1.julydns.com2026-03-16 → 2026-06-09 · 3 obs
● 2026-03-16 20:36:54
● 2026-06-09 07:08:34
○NSns18.zoneedit.com2015-08-01 → 2018-10-24 · 4 obs
● 2018-10-24 06:14:14
○ 2026-03-16 20:36:54
○ 2026-06-09 07:08:34
●NSns2.judns.com2026-03-16 → 2026-06-09 · 3 obs
● 2026-03-16 20:36:54
● 2026-06-09 07:08:34
●NSns2.julydns.com2026-03-16 → 2026-06-09 · 3 obs
● 2026-03-16 20:36:54
● 2026-06-09 07:08:34
○NSns8.zoneedit.com2015-08-01 → 2018-10-24 · 4 obs
● 2018-10-24 06:14:14
○ 2026-03-16 20:36:54
○ 2026-06-09 07:08:34
○MXsys1.info2015-08-01 → 2018-10-24 · 4 obs
● 2018-10-24 06:14:14
○ 2026-03-16 20:36:54
○ 2026-06-09 07:08:34
○A219.164.24.2112015-08-01 → 2018-10-24 · 4 obs
● 2018-10-24 06:14:14
○ 2026-03-16 20:36:54
○ 2026-06-09 07:08:34
●A47.83.245.492026-03-16 → 2026-06-09 · 3 obs
● 2026-03-16 20:36:54
● 2026-06-09 07:08:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| sys1.info | ns2.judns.com, ns1.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns2.judns.com, ns1.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sys1.info (unsigned zone)
⏱️ Timing
Total: 3185ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.83.245.49 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
sys1.info points to a single IP number: 47.83.245.49.
Additional host names — abmi.info, vstechnology.cn, abfc.info and two others — share IP numbers with sys1.info.
Name Servers
sys1.info is served by 4 authoritative name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
sys1.info partially shares its NS delegation with several other domains, including chundengtai.com, by5u.net, j2049.com and two others.
These name servers often co-occur with the name servers ns1.onclouddns.com.
ns1.judns.com and ns2.judns.com each resolve to 162.159.27.251, while ns1.julydns.com and ns2.julydns.com each resolve to 162.159.48.223.
Both ns1.judns.com and ns2.judns.com resolve to 162.159.27.251 IP addresses each.
Both ns1.julydns.com and ns2.julydns.com resolve to 162.159.48.223 IP addresses each.