`51tudi.com`

DNSSEC	⚠️ Not signed
A	38.14.6.177^{🇺🇸 AS39847838.14.0.0/20}
NS	`a12.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	`b12.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.com`master@share-dns.com serial=1756455103

`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.net`nstld@verisign-grs.com serial=1777204346

Same first word

51tudi.com

Similar names

51ditu.com

DNS History

9 records (5 active, 4 former)

●NSa.share-dns.com2026-02-15 → 2026-04-26 · 3 obs

○ 2020-02-05 18:04:08
● 2026-02-15 06:47:34
● 2026-04-26 12:19:54

●NSa12.share-dns.com2026-02-15 → 2026-04-26 · 3 obs

○ 2020-02-05 18:04:08
● 2026-02-15 06:47:34
● 2026-04-26 12:19:54

●NSb.share-dns.net2026-02-15 → 2026-04-26 · 3 obs

○ 2020-02-05 18:04:08
● 2026-02-15 06:47:34
● 2026-04-26 12:19:54

●NSb12.share-dns.net2026-02-15 → 2026-04-26 · 3 obs

○ 2020-02-05 18:04:08
● 2026-02-15 06:47:34
● 2026-04-26 12:19:54

○NSdns10.hichina.com2015-07-13 → 2020-02-05 · 4 obs

● 2015-07-13 20:09:02
● 2020-02-05 18:04:08
○ 2026-02-15 06:47:34
○ 2026-04-26 12:19:54

○NSdns9.hichina.com2015-07-13 → 2020-02-05 · 4 obs

● 2015-07-13 20:09:02
● 2020-02-05 18:04:08
○ 2026-02-15 06:47:34
○ 2026-04-26 12:19:54

○A124.42.124.42015-07-13 → 2017-03-28 · 4 obs

● 2015-07-13 20:09:02
● 2017-03-28 20:32:58
○ 2020-02-05 18:04:08
○ 2026-04-26 12:19:54

●A38.14.6.1772026-02-15 → 2026-04-26 · 3 obs

○ 2020-02-05 18:04:08
● 2026-02-15 06:47:34
● 2026-04-26 12:19:54

○A43.254.54.1152020-02-05 → 2020-02-05 · 4 obs

○ 2017-03-28 20:32:58
● 2020-02-05 18:04:08
○ 2026-02-15 06:47:34
○ 2026-04-26 12:19:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
51tudi.com	b12.share-dns.net, a12.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b12.share-dns.net, a12.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51tudi.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.14.6.177`
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 (a12.share-dns.com)

Analysis

IP Addresses

51tudi.com points to a single IP number: 38.14.6.177.

Other host names, for instance szyaokt.com, yseho.com and syzldq.com share IP numbers with 51tudi.com.

Name Servers

51tudi.com is delegated to four name servers: a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.

51tudi.com at least partially shares name servers with other domains, for instance zh-login-mk.com, sainti.net, qzjcgs.cn, af118.com and xglmll.com.