lingmanedu.com - robtex.com

lingmanedu.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1ce🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:81ea🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.1.206Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.129.234🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSclint.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclint.ns.cloudflare.com
A2803:f800:50::6ca2:c15a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRclint.ns.cloudflare.com
A2a06:98c1:50::ac40:215a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRclint.ns.cloudflare.com
A108.162.193.90🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclint.ns.cloudflare.com
A172.64.33.90🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclint.ns.cloudflare.com
A173.245.59.90🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclint.ns.cloudflare.com
NSnora.ns.cloudflare.com
A2606:4700:50::adf5:3ad5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnora.ns.cloudflare.com
A2803:f800:50::6ca2:c0d5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnora.ns.cloudflare.com
A2a06:98c1:50::ac40:20d5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnora.ns.cloudflare.com
A108.162.192.213🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnora.ns.cloudflare.com
A172.64.32.213🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnora.ns.cloudflare.com
A173.245.58.213🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnora.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.1.206, 172.67.129.234
IPv62606:4700:3030::6815:1ce, 2606:4700:3031::ac43:81ea
SOAclint.ns.cloudflare.comdns@cloudflare.com serial=2398401458

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774464122

Same first word

lingmanedu.com

Similar names

danielmung.com

DNS History

9 records (6 active, 3 former)

20192020202120222023202420252026NSclint.ns.cloudflare.comnora.ns.cloudflare.comdns25.hichina.comdns26.hichina.comA104.21.1.206172.67.129.2342606:4700:3030::6815:1ce2606:4700:3031::ac43:81ea116.85.57.74
●NSclint.ns.cloudflare.com2026-02-18 → 2026-03-25 · 3 obs
○ 2018-08-17 09:09:14
● 2026-02-18 09:48:54
● 2026-03-25 18:56:28
○NSdns25.hichina.com2018-08-17 → 2018-08-17 · 3 obs
● 2018-08-17 09:09:14
○ 2026-02-18 09:48:54
○ 2026-03-25 18:56:28
○NSdns26.hichina.com2018-08-17 → 2018-08-17 · 3 obs
● 2018-08-17 09:09:14
○ 2026-02-18 09:48:54
○ 2026-03-25 18:56:28
●NSnora.ns.cloudflare.com2026-02-18 → 2026-03-25 · 3 obs
○ 2018-08-17 09:09:14
● 2026-02-18 09:48:54
● 2026-03-25 18:56:28
●A104.21.1.2062026-02-18 → 2026-03-25 · 3 obs
○ 2018-08-17 09:09:14
● 2026-02-18 09:48:54
● 2026-03-25 18:56:28
○A116.85.57.742018-08-17 → 2018-08-17 · 3 obs
● 2018-08-17 09:09:14
○ 2026-02-18 09:48:54
○ 2026-03-25 18:56:28
●A172.67.129.2342026-02-18 → 2026-03-25 · 3 obs
○ 2018-08-17 09:09:14
● 2026-02-18 09:48:54
● 2026-03-25 18:56:28
●A2606:4700:3030::6815:1ce2026-02-18 → 2026-03-25 · 3 obs
○ 2018-08-17 09:09:14
● 2026-02-18 09:48:54
● 2026-03-25 18:56:28
●A2606:4700:3031::ac43:81ea2026-02-18 → 2026-03-25 · 3 obs
○ 2018-08-17 09:09:14
● 2026-02-18 09:48:54
● 2026-03-25 18:56:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
lingmanedu.comclint.ns.cloudflare.com, nora.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.90

NS records: clint.ns.cloudflare.com, nora.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lingmanedu.com (unsigned zone)

⏱️ Timing

Total: 275ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.129.234, 104.21.1.206
AAAA22606:4700:3030::6815:1ce, 2606:4700:3031::ac43:81ea
NS2clint.ns.cloudflare.com, nora.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1clint.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (clint.ns.cloudflare.com, clint.ns.cloudflare.com, clint.ns.cloudflare.com...)

Analysis

IP Addresses

lingmanedu.com maps to four IP numbers: 2606:4700:3030::6815:1ce, 2606:4700:3031::ac43:81ea, 104.21.1.206 and 172.67.129.234.

other host names include selinsudor.com, makenitreal.org, icsfonline.org, refugiosurbanos.com.br and tupaiwinslot.com; they share IP numbers with lingmanedu.com.

Name Servers

Two name servers clint.ns.cloudflare.com and nora.ns.cloudflare.com handle the delegation for lingmanedu.com.

lingmanedu.com shares the same name server setup as other domains, for instance 3338cq.com, zhmoll.com, prccf.com, 00acg.com and zgtjdf.com.

lingmanedu.com at least partially shares name servers with other domains, for instance harmonygenevemarathon.com, esquireclubmadison.com, chunhongweb.com, xslots.eu and southindianstore.org.

These name servers are commonly used alongside wally.ns.cloudflare.com.

Six IP addresses per host:

clint.ns.cloudflare.com points to 2606:4700:58::adf5:3b5a, 2803:f800:50::6ca2:c15a, 2a06:98c1:50::ac40:215a, 108.162.193.90, 172.64.33.90 and 173.245.59.90; nora.ns.cloudflare.com points to 2606:4700:50::adf5:3ad5, 2803:f800:50::6ca2:c0d5, 2a06:98c1:50::ac40:20d5, 108.162.192.213, 172.64.32.213 and 173.245.58.213