52doutu.com - robtex.com

52doutu.com

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:bd8b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:9c6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.9.198Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.139🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSheather.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
A2803:f800:50::6ca2:c0a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRheather.ns.cloudflare.com
A2a06:98c1:50::ac40:20a1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRheather.ns.cloudflare.com
A108.162.192.161🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
A172.64.32.161🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
A173.245.58.161🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
NSmario.ns.cloudflare.com
A2606:4700:58::adf5:3bcb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
A2803:f800:50::6ca2:c1cb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmario.ns.cloudflare.com
A2a06:98c1:50::ac40:21cb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmario.ns.cloudflare.com
A108.162.193.203🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
A172.64.33.203🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
A173.245.59.203🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.9.198, 172.67.189.139
IPv62606:4700:3036::ac43:bd8b, 2606:4700:3037::6815:9c6
SOAheather.ns.cloudflare.comdns@cloudflare.com serial=2396941174

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=1771291435

Same first word

52doutu.com
52doutu.cn

DNS History

12 records (6 active, 6 former)

2017201820192020202120222023202420252026NSheather.ns.cloudflare.commario.ns.cloudflare.comdns10.hichina.comdns9.hichina.comns1.uniregistrymarket.linkns2.uniregistrymarket.linkA104.21.9.198172.67.189.1392606:4700:3036::ac43:bd8b2606:4700:3037::6815:9c647.88.162.23969.172.201.153
○NSdns10.hichina.com2016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 11:03:58
○ 2017-11-02 16:59:50
○ 2026-03-09 22:01:56
○NSdns9.hichina.com2016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 11:03:58
○ 2017-11-02 16:59:50
○ 2026-03-09 22:01:56
●NSheather.ns.cloudflare.com2026-03-09 → 2026-03-09 · 3 obs
○ 2017-11-02 16:59:50
● 2026-03-09 15:33:30
● 2026-03-09 22:01:56
●NSmario.ns.cloudflare.com2026-03-09 → 2026-03-09 · 3 obs
○ 2017-11-02 16:59:50
● 2026-03-09 15:33:30
● 2026-03-09 22:01:56
○NSns1.uniregistrymarket.link2017-11-02 → 2017-11-02 · 4 obs
○ 2016-12-15 11:03:58
● 2017-11-02 16:59:50
○ 2026-03-09 15:33:30
○ 2026-03-09 22:01:56
○NSns2.uniregistrymarket.link2017-11-02 → 2017-11-02 · 4 obs
○ 2016-12-15 11:03:58
● 2017-11-02 16:59:50
○ 2026-03-09 15:33:30
○ 2026-03-09 22:01:56
●A104.21.9.1982026-03-09 → 2026-03-09 · 3 obs
○ 2017-11-02 16:59:50
● 2026-03-09 15:33:30
● 2026-03-09 22:01:56
●A172.67.189.1392026-03-09 → 2026-03-09 · 3 obs
○ 2017-11-02 16:59:50
● 2026-03-09 15:33:30
● 2026-03-09 22:01:56
●A2606:4700:3036::ac43:bd8b2026-03-09 → 2026-03-09 · 3 obs
○ 2017-11-02 16:59:50
● 2026-03-09 15:33:30
● 2026-03-09 22:01:56
●A2606:4700:3037::6815:9c62026-03-09 → 2026-03-09 · 3 obs
○ 2017-11-02 16:59:50
● 2026-03-09 15:33:30
● 2026-03-09 22:01:56
○A47.88.162.2392016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 11:03:58
○ 2017-11-02 16:59:50
○ 2026-03-09 22:01:56
○A69.172.201.1532017-11-02 → 2017-11-02 · 4 obs
○ 2016-12-15 11:03:58
● 2017-11-02 16:59:50
○ 2026-03-09 15:33:30
○ 2026-03-09 22:01:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...-
52doutu.comheather.ns.cloudflare.com, mario.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.192.161

NS records: heather.ns.cloudflare.com, mario.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 52doutu.com (unsigned zone)

⏱️ Timing

Total: 130ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.189.139, 104.21.9.198
AAAA22606:4700:3036::ac43:bd8b, 2606:4700:3037::6815:9c6
NS2heather.ns.cloudflare.com, mario.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1heather.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

52doutu.com points to four IP numbers: 2606:4700:3036::ac43:bd8b, 2606:4700:3037::6815:9c6, 104.21.9.198 and 172.67.189.139.

Other host names including betboo.biz, ct0.addthis.com.cdn.cloudflare.net, avastecuador.com, ct6b.addthis.com.cdn.cloudflare.net and dorimedia.nz share IP numbers with 52doutu.com.

Name Servers

52doutu.com's delegation uses two name servers, heather.ns.cloudflare.com and mario.ns.cloudflare.com.

52doutu.com shares the same name server setup as other domains, for example andacredito.es, crezion.com, thelincolntable.org, seneca.md and ltalk.net.

52doutu.com at least partially shares name servers with other domains, including hilariouspotoo.pro, ariwibowo.web.id, twitr.org, boardofdecorators.com and deliheal-at.com.

these name servers are commonly used with elaine.ns.cloudflare.com, rex.ns.cloudflare.com, rick.ns.cloudflare.com, mona.ns.cloudflare.com and nataly.ns.cloudflare.com.

Host names with six IP numbers:

heather.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa1, 2803:f800:50::6ca2:c0a1, 2a06:98c1:50::ac40:20a1, 108.162.192.161, 172.64.32.161 and 173.245.58.161.

mario.ns.cloudflare.com points to: 2606:4700:58::adf5:3bcb, 2803:f800:50::6ca2:c1cb, 2a06:98c1:50::ac40:21cb, 108.162.193.203, 172.64.33.203 and 173.245.59.203.