`howtuan.com`

DNSSEC	⚠️ Not signed
A	154.86.139.52^{🇭🇰 DXTL-HK154.86.136.0/21 Proxy-registered route object}
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=1747211555

`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=1777053271

Same first word

howtuan.com

Similar names

whoanut.com

hntaowu.com

utahnow.com

hwantou.com

authnow.com

nowutah.com

DNS History

9 records (5 active, 4 former)

●NSa.share-dns.com2026-03-09 → 2026-04-24 · 3 obs

○ 2017-03-25 21:42:02
● 2026-03-09 02:41:18
● 2026-04-24 18:11:50

●NSa5.share-dns.com2026-03-09 → 2026-04-24 · 3 obs

○ 2017-03-25 21:42:02
● 2026-03-09 02:41:18
● 2026-04-24 18:11:50

●NSb.share-dns.net2026-03-09 → 2026-04-24 · 3 obs

○ 2017-03-25 21:42:02
● 2026-03-09 02:41:18
● 2026-04-24 18:11:50

●NSb5.share-dns.net2026-03-09 → 2026-04-24 · 3 obs

○ 2017-03-25 21:42:02
● 2026-03-09 02:41:18
● 2026-04-24 18:11:50

○NSdns.4cun.com2015-06-06 → 2015-06-06 · 3 obs

● 2015-06-06 09:37:58
○ 2015-10-28 11:40:34
○ 2026-04-24 18:11:50

○NSdns10.hichina.com2016-01-25 → 2017-03-25 · 5 obs

○ 2015-10-28 11:40:34
● 2016-01-25 15:36:56
● 2017-03-25 21:42:02
○ 2026-03-09 02:41:18
○ 2026-04-24 18:11:50

○NSdns9.hichina.com2016-01-25 → 2017-03-25 · 5 obs

○ 2015-10-28 11:40:34
● 2016-01-25 15:36:56
● 2017-03-25 21:42:02
○ 2026-03-09 02:41:18
○ 2026-04-24 18:11:50

●A154.86.139.522026-03-09 → 2026-04-24 · 3 obs

○ 2017-03-25 21:42:02
● 2026-03-09 02:41:18
● 2026-04-24 18:11:50

○A182.92.242.1152016-01-25 → 2017-03-25 · 4 obs

● 2016-01-25 15:36:56
● 2017-03-25 21:42:02
○ 2026-03-09 02:41:18
○ 2026-04-24 18:11:50

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:172.64.53.25

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for howtuan.com (unsigned zone)

⏱️ Timing

Total: 206ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.86.139.52`
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

howtuan.com points to a single IP address: 154.86.139.52.

Other host names such as ytgdzz.com, zzfsy.net and czwtco.net share IP numbers with howtuan.com.

Name Servers

howtuan.com is delegated to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.

At least part of the name servers for howtuan.com are shared with other domains, for instance ynytzm.com, csing.net, angongda.com, shzhenhui.com and yihonglanyard.com.