springlearn.cn - dns.ninja

springlearn.cn

DNSSEC⚠️ Not signed
A2409:8c62:e10:7f::a1🇨🇳 CMNET-SCIDC-CN2409:8c62:e10::/44 CMI (Customer Route)
A112.45.27.151🇨🇳 CMNET-SCIDC-CN112.45.24.0/21 CMI (Customer Route)
NSabby.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A2803:f800:50::6ca2:c064🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRabby.ns.cloudflare.com
A2a06:98c1:50::ac40:2064🇺🇸 Cloudflare2a06:98c1:50::/45
PTRabby.ns.cloudflare.com
A108.162.192.100🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A172.64.32.100🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A173.245.58.100🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
NSrex.ns.cloudflare.com
A2606:4700:58::a29f:2c0d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
A2803:f800:50::6ca2:c30d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrex.ns.cloudflare.com
A2a06:98c1:50::ac40:230d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrex.ns.cloudflare.com
A108.162.195.13🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
A162.159.44.13Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
A172.64.35.13🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
SOAabby.ns.cloudflare.comdns@cloudflare.com serial=2411232604

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035130156

Subdomains

blog.springlearn.cn

Same first word

springlearn.cn

Similar names

learnspring.com
sprlearning.com
rsplanering.fi
learnspring.co.uk
learnspring.net

DNS History

12 records (4 active, 8 former)

NSabby.ns.cloudflare.comrex.ns.cloudflare.comA112.45.27.1512409:8c62:e10:7f::a1106.117.214.122117.177.251.137117.177.251.138117.177.251.1392409:8c62:e10:67::a1240e:978:301:d::a1240e:b1:a810:2011::a161.160.237.14
●NSabby.ns.cloudflare.com2026-03-05 → 2026-08-04 · 2 obs
● 2026-03-05 16:46:24
● 2026-08-04 02:51:50
●NSrex.ns.cloudflare.com2026-03-05 → 2026-08-04 · 2 obs
● 2026-03-05 16:46:24
● 2026-08-04 02:51:50
○A106.117.214.1222026-04-10 → 2026-06-19 · 10 obs
○ 2026-03-21 02:21:36
● 2026-04-10 13:10:20
○ 2026-04-10 17:39:36
○ 2026-04-12 19:00:48
● 2026-04-28 18:10:04
○ 2026-05-14 15:30:32
○ 2026-06-06 17:49:46
● 2026-06-19 02:53:08
○ 2026-07-09 16:47:52
○ 2026-08-04 02:51:50
●A112.45.27.1512026-07-09 → 2026-08-04 · 5 obs
○ 2026-06-19 02:53:08
● 2026-07-09 16:47:52
○ 2026-07-10 23:47:08
● 2026-08-04 02:51:48
● 2026-08-04 02:51:50
○A117.177.251.1372026-03-12 → 2026-06-06 · 8 obs
○ 2026-03-05 16:46:24
● 2026-03-12 04:09:56
● 2026-03-18 17:34:08
○ 2026-03-21 02:21:36
○ 2026-06-01 05:06:40
● 2026-06-06 17:49:46
○ 2026-06-19 02:53:08
○ 2026-08-04 02:51:50
○A117.177.251.1382026-03-21 → 2026-06-01 · 8 obs
○ 2026-03-18 17:34:08
● 2026-03-21 02:21:36
● 2026-04-12 19:00:48
○ 2026-04-28 18:10:04
● 2026-05-14 15:30:32
● 2026-06-01 05:06:40
○ 2026-06-06 17:49:46
○ 2026-08-04 02:51:50
○A117.177.251.1392026-03-05 → 2026-03-05 · 3 obs
● 2026-03-05 16:46:24
○ 2026-03-12 04:09:56
○ 2026-08-04 02:51:50
○A2409:8c62:e10:67::a12026-03-05 → 2026-05-14 · 6 obs
● 2026-03-05 16:46:24
● 2026-04-12 19:00:48
○ 2026-04-28 18:10:04
● 2026-05-14 15:30:32
○ 2026-07-09 16:47:52
○ 2026-08-04 02:51:50
●A2409:8c62:e10:7f::a12026-07-09 → 2026-08-04 · 5 obs
○ 2026-06-19 02:53:08
● 2026-07-09 16:47:52
○ 2026-07-10 23:47:08
● 2026-08-04 02:51:48
● 2026-08-04 02:51:50
○A240e:978:301:d::a12026-07-10 → 2026-07-10 · 4 obs
○ 2026-07-09 16:47:52
● 2026-07-10 23:47:08
○ 2026-08-04 02:51:48
○ 2026-08-04 02:51:50
○A240e:b1:a810:2011::a12026-03-05 → 2026-03-05 · 3 obs
● 2026-03-05 16:46:24
○ 2026-07-09 16:47:52
○ 2026-08-04 02:51:50
○A61.160.237.142026-07-10 → 2026-07-10 · 4 obs
○ 2026-07-09 16:47:52
● 2026-07-10 23:47:08
○ 2026-08-04 02:51:48
○ 2026-08-04 02:51:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
springlearn.cnrex.ns.cloudflare.com, abby.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.100

NS records: rex.ns.cloudflare.com, abby.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for springlearn.cn (unsigned zone)

⏱️ Timing

Total: 1712ms | Queries: -

📄 Records

TypeCountSample Data
A1112.45.27.151
AAAA12409:8c62:e10:7f::a1
NS2abby.ns.cloudflare.com, rex.ns.cloudflare.com
SOA1abby.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

blog.springlearn.cn is delegated beneath springlearn.cn.

IP Addresses

springlearn.cn points to the IP addresses 112.45.27.151 and 2409:8c62:e10:7f::a1

Additional host names such as nm.aicdn.com, qwq.cc, nm.ctn.aicdn.com and gw.aicdn.com share IP numbers with springlearn.cn.

Name Servers

springlearn.cn is served by two delegated name servers, abby.ns.cloudflare.com and rex.ns.cloudflare.com.

springlearn.cn shares its name server setup with other domains, including 10-casinolist.com, kostenlosroulettespielen.com, yhyfolio.pics and two others.

There is at least partial name server overlap between springlearn.cn and other domains — fortlauderdaledirect.us, crystalwagerdaily.com, sheetalgroups.in and two more among them.

The name servers heather.ns.cloudflare.com, ligia.ns.cloudflare.com and anirban.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

abby.ns.cloudflare.com carries IP addresses 108.162.192.100, 172.64.32.100 and 173.245.58.100, with 3 other addresses beyond those.

rex.ns.cloudflare.com carries IP addresses 108.162.195.13, 162.159.44.13 and 172.64.35.13, with 3 other addresses beyond those.