`4001899870.com`

DNSSEC	⚠️ Not signed
A	140.188.46.8^{🇺🇸 AS398823140.188.32.0/19 PEG TECH INC}
NS	`a1.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	`b1.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=1765089852

`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=1776144917

Subdomains

mail.4001899870.com

Same first word

4001899870.net

DNS History

11 records (5 active, 6 former)

●NSa.share-dns.com2026-04-14 → 2026-04-14 · 2 obs

○ 2018-07-19 08:57:38
● 2026-04-14 05:47:48

●NSa1.share-dns.com2026-04-14 → 2026-04-14 · 2 obs

○ 2018-07-19 08:57:38
● 2026-04-14 05:47:48

●NSb.share-dns.net2026-04-14 → 2026-04-14 · 2 obs

○ 2018-07-19 08:57:38
● 2026-04-14 05:47:48

●NSb1.share-dns.net2026-04-14 → 2026-04-14 · 2 obs

○ 2018-07-19 08:57:38
● 2026-04-14 05:47:48

○NSdns1.sinonets.cn2015-08-23 → 2018-07-19 · 3 obs

● 2015-08-23 08:16:54
● 2018-07-19 08:57:38
○ 2026-04-14 05:47:48

○NSdns2.sinonets.cn2015-08-23 → 2016-12-29 · 3 obs

● 2015-08-23 08:16:54
● 2016-12-29 06:21:36
○ 2026-04-14 05:47:48

○NSdns3.sinonets.cn2015-08-23 → 2016-12-29 · 3 obs

● 2015-08-23 08:16:54
● 2016-12-29 06:21:36
○ 2026-04-14 05:47:48

○MXmail.4001899870.com2015-08-23 → 2018-07-19 · 3 obs

● 2015-08-23 08:16:54
● 2018-07-19 08:57:38
○ 2026-04-14 05:47:48

●A140.188.46.82026-04-14 → 2026-04-14 · 2 obs

○ 2018-07-19 08:57:38
● 2026-04-14 05:47:48

○A218.60.57.102015-08-23 → 2015-12-28 · 4 obs

● 2015-08-23 08:16:54
● 2015-12-28 16:35:14
○ 2016-04-16 22:34:24
○ 2026-04-14 05:47:48

○A218.60.94.72016-04-16 → 2018-07-19 · 4 obs

○ 2015-12-28 16:35:14
● 2016-04-16 22:34:24
● 2018-07-19 08:57:38
○ 2026-04-14 05:47:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
4001899870.com	b1.share-dns.net, a1.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4001899870.com (unsigned zone)

⏱️ Timing

Total: 262ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`140.188.46.8`
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 (a1.share-dns.com)

Analysis

Hierarchy

4001899870.com is the parent of mail.4001899870.com.

IP Addresses

4001899870.com points to a single IP number: 140.188.46.8.

other host names for instance masm32.net, mail.4001899870.com, lwlokc.com, qq.0zmes.com and bigates.com share IP numbers with 4001899870.com.

Name Servers

4001899870.com is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

4001899870.com at least partially shares name servers with other domains, for instance mbazhijia.com, js8895.com, mandulife.com, han(0x787878).com and fovslife.com.