sd121.com - dns.ninja

`sd121.com`

DNSSEC	⚠️ Not signed
A	38.33.166.57^{🇺🇸 AS39847838.33.160.0/19 PEG TECH INC}
NS	`a5.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	`b5.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=1751265289

`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=1785103507

Same first word

sd121.com

sd121.cn

Similar names

112ds.com

sd112.com

112sd.com

121ds.cc

ds211.com

ds112.com

DNS History

17 records (5 active, 12 former)

●NSa.share-dns.com2026-03-01 → 2026-07-26 · 3 obs

○ 2018-07-12 15:52:10
● 2026-03-01 07:25:02
● 2026-07-26 22:15:46

●NSa5.share-dns.com2026-03-01 → 2026-07-26 · 3 obs

○ 2018-07-12 15:52:10
● 2026-03-01 07:25:02
● 2026-07-26 22:15:46

●NSb.share-dns.net2026-03-01 → 2026-07-26 · 3 obs

○ 2018-07-12 15:52:10
● 2026-03-01 07:25:02
● 2026-07-26 22:15:46

●NSb5.share-dns.net2026-03-01 → 2026-07-26 · 3 obs

○ 2018-07-12 15:52:10
● 2026-03-01 07:25:02
● 2026-07-26 22:15:46

○NScoby.ns.cloudflare.com2018-06-23 → 2018-07-12 · 5 obs

○ 2017-09-12 17:56:34
● 2018-06-23 23:08:48
● 2018-07-12 15:52:10
○ 2026-03-01 07:25:02
○ 2026-07-26 22:15:46

○NSdns31.hichina.com2015-08-19 → 2017-09-12 · 5 obs

○ 2008-11-13 02:22:22
● 2015-08-19 22:01:18
● 2017-09-12 17:56:34
○ 2018-06-23 23:08:48
○ 2026-07-26 22:15:46

○NSdns32.hichina.com2015-08-19 → 2017-09-12 · 5 obs

○ 2008-11-13 02:22:22
● 2015-08-19 22:01:18
● 2017-09-12 17:56:34
○ 2018-06-23 23:08:48
○ 2026-07-26 22:15:46

○NSns2.mysuperdns.com2008-11-13 → 2008-11-13 · 3 obs

● 2008-11-13 02:22:22
○ 2015-08-19 22:01:18
○ 2026-07-26 22:15:46

○NSrachel.ns.cloudflare.com2018-06-23 → 2018-07-12 · 5 obs

○ 2017-09-12 17:56:34
● 2018-06-23 23:08:48
● 2018-07-12 15:52:10
○ 2026-03-01 07:25:02
○ 2026-07-26 22:15:46

○NSwelnxf-gfmlasxc2008-11-13 → 2008-11-13 · 3 obs

● 2008-11-13 02:22:22
○ 2015-08-19 22:01:18
○ 2026-07-26 22:15:46

○MXmxbiz2.qq.com2015-08-19 → 2017-09-12 · 5 obs

○ 2008-11-13 02:22:22
● 2015-08-19 22:01:18
● 2017-09-12 17:56:34
○ 2018-06-23 23:08:48
○ 2026-07-26 22:15:46

○A104.28.26.652018-06-23 → 2018-07-12 · 5 obs

○ 2017-09-12 17:56:34
● 2018-06-23 23:08:48
● 2018-07-12 15:52:10
○ 2026-03-01 07:25:02
○ 2026-07-26 22:15:46

○A104.28.27.652018-06-23 → 2018-07-12 · 5 obs

○ 2017-09-12 17:56:34
● 2018-06-23 23:08:48
● 2018-07-12 15:52:10
○ 2026-03-01 07:25:02
○ 2026-07-26 22:15:46

○A122.49.20.1642015-08-19 → 2017-09-12 · 5 obs

○ 2008-11-13 02:22:22
● 2015-08-19 22:01:18
● 2017-09-12 17:56:34
○ 2018-06-23 23:08:48
○ 2026-07-26 22:15:46

○A2400:cb00:2048:1::681c:1a412018-06-23 → 2018-07-12 · 5 obs

○ 2017-09-12 17:56:34
● 2018-06-23 23:08:48
● 2018-07-12 15:52:10
○ 2026-03-01 07:25:02
○ 2026-07-26 22:15:46

○A2400:cb00:2048:1::681c:1b412018-06-23 → 2018-07-12 · 5 obs

○ 2017-09-12 17:56:34
● 2018-06-23 23:08:48
● 2018-07-12 15:52:10
○ 2026-03-01 07:25:02
○ 2026-07-26 22:15:46

●A38.33.166.572026-03-01 → 2026-07-26 · 3 obs

○ 2018-07-12 15:52:10
● 2026-03-01 07:25:02
● 2026-07-26 22:15:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...	-
sd121.com	b5.share-dns.net, a5.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b5.share-dns.net, a5.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sd121.com (unsigned zone)

⏱️ Timing

Total: 296ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.33.166.57`
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 (a5.share-dns.com)

Analysis

IP Addresses

sd121.com points to a single IP number: 38.33.166.57.

The host names www.kunfangquba.com, dtsy.com.cn, kolimeter.com and kunfangquba.com all share IP numbers with sd121.com.

Name Servers

sd121.com has four authoritative name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.

sd121.com shares at least some of its name servers with other domains, including ymbaas.com, xmsam.com, fzpinhan.com and two others.

These name servers are frequently seen alongside a12.share-dns.com, b12.share-dns.net, a7.share-dns.com and 7 other name servers.

a5.share-dns.com and a.share-dns.com each resolve to 172.64.53.25, while b5.share-dns.net and b.share-dns.net each resolve to 172.64.52.239.

Host names pointing to 172.64.53.25 IP addresses: a5.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239 IP addresses: b5.share-dns.net and b.share-dns.net.