sysyf.com - dns.ninja
sysyf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.215.111.236🇭🇰 OWGELS-AS-AP154.215.64.0/18 Starbow ltd | ||||||
| NS | a4.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b4.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1774452237 | ||||||
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=1785852349 | ||||||
Same first word
sysyf.com |
Similar names
sfyys.net |
syfys.com |
ysfys.com |
sfsyy.com |
fysys.com |
ysyfs.com |
ysfsy.cn |
yfsys.com |
ysfsy.com |
yyfss.com |
syyfs.com |
fssyy.com |
sfysy.net |
sfsyy.com.cn |
DNS History
22 records (5 active, 17 former)
●NSa.share-dns.com2026-03-25 → 2026-08-04 · 3 obs
○ 2026-03-24 23:45:00
● 2026-03-25 16:08:18
● 2026-08-04 14:19:12
● 2026-03-25 16:08:18
● 2026-08-04 14:19:12
●NSa4.share-dns.com2026-03-25 → 2026-08-04 · 3 obs
○ 2026-03-24 23:45:00
● 2026-03-25 16:08:18
● 2026-08-04 14:19:12
● 2026-03-25 16:08:18
● 2026-08-04 14:19:12
●NSb.share-dns.net2026-03-25 → 2026-08-04 · 3 obs
○ 2026-03-24 23:45:00
● 2026-03-25 16:08:18
● 2026-08-04 14:19:12
● 2026-03-25 16:08:18
● 2026-08-04 14:19:12
●NSb4.share-dns.net2026-03-25 → 2026-08-04 · 3 obs
○ 2026-03-24 23:45:00
● 2026-03-25 16:08:18
● 2026-08-04 14:19:12
● 2026-03-25 16:08:18
● 2026-08-04 14:19:12
○NScs1.xz.com2016-03-12 → 2017-03-13 · 5 obs
○ 2015-11-25 08:59:32
● 2016-03-12 03:00:20
● 2017-03-13 17:17:34
○ 2026-02-23 14:03:52
○ 2026-08-04 14:19:12
● 2016-03-12 03:00:20
● 2017-03-13 17:17:34
○ 2026-02-23 14:03:52
○ 2026-08-04 14:19:12
○NScs1.xz.com,cs2.xz.com2016-03-12 → 2017-03-13 · 5 obs
○ 2015-11-25 08:59:32
● 2016-03-12 03:00:20
● 2017-03-13 17:17:34
○ 2026-02-23 14:03:52
○ 2026-08-04 14:19:12
● 2016-03-12 03:00:20
● 2017-03-13 17:17:34
○ 2026-02-23 14:03:52
○ 2026-08-04 14:19:12
○NSexpire1.gname-dns.com2026-02-28 → 2026-03-24 · 5 obs
○ 2026-02-27 20:34:38
● 2026-02-28 12:29:10
● 2026-03-24 18:00:50
○ 2026-03-24 23:45:00
○ 2026-08-04 14:19:12
● 2026-02-28 12:29:10
● 2026-03-24 18:00:50
○ 2026-03-24 23:45:00
○ 2026-08-04 14:19:12
○NSexpire2.gname-dns.com2026-02-28 → 2026-03-24 · 5 obs
○ 2026-02-27 20:34:38
● 2026-02-28 12:29:10
● 2026-03-24 18:00:50
○ 2026-03-24 23:45:00
○ 2026-08-04 14:19:12
● 2026-02-28 12:29:10
● 2026-03-24 18:00:50
○ 2026-03-24 23:45:00
○ 2026-08-04 14:19:12
○NSpns51.cloudns.net2026-02-23 → 2026-02-27 · 5 obs
○ 2017-03-13 17:17:34
● 2026-02-23 14:03:52
● 2026-02-27 20:34:38
○ 2026-02-28 12:29:10
○ 2026-08-04 14:19:12
● 2026-02-23 14:03:52
● 2026-02-27 20:34:38
○ 2026-02-28 12:29:10
○ 2026-08-04 14:19:12
○NSpns52.cloudns.net2026-02-23 → 2026-02-27 · 5 obs
○ 2017-03-13 17:17:34
● 2026-02-23 14:03:52
● 2026-02-27 20:34:38
○ 2026-02-28 12:29:10
○ 2026-08-04 14:19:12
● 2026-02-23 14:03:52
● 2026-02-27 20:34:38
○ 2026-02-28 12:29:10
○ 2026-08-04 14:19:12
○NSpns53.cloudns.net2026-02-23 → 2026-02-27 · 5 obs
○ 2017-03-13 17:17:34
● 2026-02-23 14:03:52
● 2026-02-27 20:34:38
○ 2026-02-28 12:29:10
○ 2026-08-04 14:19:12
● 2026-02-23 14:03:52
● 2026-02-27 20:34:38
○ 2026-02-28 12:29:10
○ 2026-08-04 14:19:12
○NSpns54.cloudns.net2026-02-23 → 2026-02-27 · 5 obs
○ 2017-03-13 17:17:34
● 2026-02-23 14:03:52
● 2026-02-27 20:34:38
○ 2026-02-28 12:29:10
○ 2026-08-04 14:19:12
● 2026-02-23 14:03:52
● 2026-02-27 20:34:38
○ 2026-02-28 12:29:10
○ 2026-08-04 14:19:12
○NSsp1.gname-dns.com2026-03-24 → 2026-03-24 · 4 obs
○ 2026-03-24 18:00:50
● 2026-03-24 23:45:00
○ 2026-03-25 16:08:18
○ 2026-08-04 14:19:12
● 2026-03-24 23:45:00
○ 2026-03-25 16:08:18
○ 2026-08-04 14:19:12
○NSsp2.gname-dns.com2026-03-24 → 2026-03-24 · 4 obs
○ 2026-03-24 18:00:50
● 2026-03-24 23:45:00
○ 2026-03-25 16:08:18
○ 2026-08-04 14:19:12
● 2026-03-24 23:45:00
○ 2026-03-25 16:08:18
○ 2026-08-04 14:19:12
○NSv1s1.xundns.com2015-08-11 → 2015-11-25 · 4 obs
● 2015-08-11 19:41:12
● 2015-11-25 08:59:32
○ 2016-03-12 03:00:20
○ 2026-08-04 14:19:12
● 2015-11-25 08:59:32
○ 2016-03-12 03:00:20
○ 2026-08-04 14:19:12
○NSv1s2.xundns.com2015-08-11 → 2015-11-25 · 4 obs
● 2015-08-11 19:41:12
● 2015-11-25 08:59:32
○ 2016-03-12 03:00:20
○ 2026-08-04 14:19:12
● 2015-11-25 08:59:32
○ 2016-03-12 03:00:20
○ 2026-08-04 14:19:12
○A154.213.129.2512026-02-23 → 2026-02-27 · 5 obs
○ 2017-03-13 17:17:34
● 2026-02-23 14:03:52
● 2026-02-27 20:34:38
○ 2026-02-28 12:29:10
○ 2026-08-04 14:19:12
● 2026-02-23 14:03:52
● 2026-02-27 20:34:38
○ 2026-02-28 12:29:10
○ 2026-08-04 14:19:12
●A154.215.111.2362026-03-25 → 2026-08-04 · 3 obs
○ 2026-02-28 12:29:10
● 2026-03-25 16:08:18
● 2026-08-04 14:19:12
● 2026-03-25 16:08:18
● 2026-08-04 14:19:12
○A174.139.250.1942016-03-12 → 2017-03-13 · 5 obs
○ 2015-08-11 19:41:12
● 2016-03-12 03:00:20
● 2017-03-13 17:17:34
○ 2026-02-23 14:03:52
○ 2026-08-04 14:19:12
● 2016-03-12 03:00:20
● 2017-03-13 17:17:34
○ 2026-02-23 14:03:52
○ 2026-08-04 14:19:12
○A23.244.181.672015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 19:41:12
○ 2016-03-12 03:00:20
○ 2026-08-04 14:19:12
○ 2016-03-12 03:00:20
○ 2026-08-04 14:19:12
○CNAMEexp.gs-cdn.com2026-02-28 → 2026-03-24 · 4 obs
● 2026-02-28 12:29:10
● 2026-03-24 18:00:50
○ 2026-03-24 23:45:00
○ 2026-08-04 14:19:12
● 2026-03-24 18:00:50
○ 2026-03-24 23:45:00
○ 2026-08-04 14:19:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sysyf.com | b4.share-dns.net, a4.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b4.share-dns.net, a4.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysyf.com (unsigned zone)
⏱️ Timing
Total: 434ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.215.111.236 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a4.share-dns.com)
Analysis
IP Addresses
sysyf.com resolves to just one IP address, 154.215.111.236.
Other host names share IP numbers with sysyf.com; leeknet.com is one such example.
Name Servers
The NS records for sysyf.com point to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
sysyf.com has at least partial name server overlap with other domains, such as vododo.com, pafipckotawanggudu.org, 02382.com and two others.
a12.share-dns.com, b12.share-dns.net and a11.share-dns.com — plus 7 other name servers — are commonly paired with these name servers.
a4.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b4.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.
These two host names — a4.share-dns.com and a.share-dns.com — each point to 172.64.53.25 IP addresses.
These two host names — b4.share-dns.net and b.share-dns.net — each point to 172.64.52.239 IP addresses.