sysln.com - dns.ninja
sysln.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.231.138.116🇨🇳 CHINATELECOM-JIANGSU-NANJING-IDC221.231.136.0/21 CTJS NJ-IDC | ||||||
| NS | dns5.4cun.com ⭐ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| NS | dns.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | dns6.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| MX | mx2.4cun.com ⭐ | ||||||
| A | 202.102.86.238🇨🇳 CHINATELECOM-JIANGSU-NANJING-IDC202.102.80.0/20 CTJS NJ-IDC | ||||||
| PTR | mail1238.4cun.com | ||||||
| TXT | v=spf1 include:spf.4cun.com -all | ||||||
| SOA | dns.4cun.comadmin@sysln.com serial=1772528731 | ||||||
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=1782632655 | ||||||
rank #329877 in the tld
Subdomains
www.sysln.com |
Same first word
Similar names
lssny.org |
lnsys.ru |
lnsys.net |
slnsy.com |
ysnsl.com |
sysnl.com |
lysns.net |
lnsys.com |
lsnsy.com |
synsl.com |
nylss.com |
snsly.com |
snlsy.com |
lnyss.com |
ylssn.com |
nlsys.co.uk |
nlsys.com |
lysns.com |
lnssy.com |
lyssn.io |
ylsns.com |
DNS History
9 records (5 active, 4 former)
●NSdns.4cun.com2015-08-10 → 2026-06-28 · 11 obs
● 2026-02-20 10:52:20
○ 2026-02-24 21:31:32
● 2026-03-21 06:31:14
● 2026-04-15 08:26:58
○ 2026-04-17 13:53:44
● 2026-05-02 20:48:40
● 2026-06-04 10:58:18
○ 2026-06-14 03:42:40
● 2026-06-28 07:55:28
● 2026-06-28 07:55:30
●NSdns5.4cun.com2026-02-20 → 2026-06-28 · 3 obs
● 2026-02-20 10:52:20
● 2026-06-28 07:55:30
●NSdns6.51dns.top2026-02-20 → 2026-06-28 · 3 obs
● 2026-02-20 10:52:20
● 2026-06-28 07:55:30
●MXmx2.4cun.com2015-08-10 → 2026-06-28 · 11 obs
● 2026-02-20 10:52:20
○ 2026-02-24 21:31:32
● 2026-03-21 06:31:14
● 2026-04-15 08:26:58
○ 2026-04-17 13:53:44
● 2026-05-02 20:48:40
● 2026-06-04 10:58:18
○ 2026-06-14 03:42:40
● 2026-06-28 07:55:28
● 2026-06-28 07:55:30
○A116.255.238.372015-08-10 → 2015-08-10 · 3 obs
○ 2015-12-03 09:03:38
○ 2026-06-28 07:55:30
●A221.231.138.1162026-02-20 → 2026-06-28 · 9 obs
● 2026-02-20 10:52:20
● 2026-04-15 08:26:58
○ 2026-04-17 13:53:44
● 2026-05-02 20:48:40
● 2026-06-04 10:58:18
○ 2026-06-14 03:42:40
● 2026-06-28 07:55:28
● 2026-06-28 07:55:30
○A61.160.224.1502015-12-03 → 2016-08-19 · 5 obs
● 2015-12-03 09:03:38
● 2016-08-19 18:52:28
○ 2017-06-18 13:51:24
○ 2026-06-28 07:55:30
○CNAME3bba0bfb7b63a61d84f10d8ea4fcf531.360safedns.com2015-12-03 → 2016-08-19 · 4 obs
● 2016-08-19 18:52:28
○ 2017-06-18 13:51:24
○ 2026-06-28 07:55:30
○CNAMEresolve.e4.163ns.cn2015-12-03 → 2017-06-18 · 4 obs
● 2017-06-18 13:51:24
○ 2026-02-20 10:52:20
○ 2026-06-28 07:55:30
🔍 DNS Trace
Analysis
Hierarchy
The domain www.sysln.com falls under the parent sysln.com.
IP Addresses
sysln.com has exactly one IP address — 221.231.138.116.
fanghuafu.com, hnslbz.com, minax.com.cn plus two other host names have IP numbers in common with sysln.com.
Name Servers
The authoritative name servers for sysln.com are dns5.4cun.com, dns.4cun.com and dns6.51dns.top — three in total.
At least some of sysln.com's name servers are shared with other domains, for example oriton.net, sunflowerclothing.com, okpat.cn and two more.
These name servers tend to co-occur with dns3.4cun.com, dns4.51dns.top, dns1.4cun.com and 6 other name servers in the same DNS delegations.
Each of the two hosts dns5.4cun.com and dns6.51dns.top points to two IP numbers: dns5.4cun.com has 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8, and dns6.51dns.top has 61.172.183.74 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8.
Both dns5.4cun.com and dns6.51dns.top resolve to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 IP addresses each.
Mail Servers
sysln.com uses one mail server — mx2.4cun.com.
The mail server setup of sysln.com matches that of other domains such as acedo.ca, szlyzdh.com, njsikeda.com and two others.
At least some of the mail servers used by sysln.com are shared with other domains: cclube.com, miura-cn.com, runlitruck.com and two others among them.
These mail servers tend to be used in conjunction with the mail servers gw1.4cun.com.
mx2.4cun.com directs to just one IP number, 202.102.86.238.