`sywhy.com`

DNSSEC	⚠️ Not signed
A	107.163.100.236^{🇺🇸 CNSERVERSLLC107.163.96.0/19 Proxy-registered route object}
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=1762438181

`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=1777349706

Subdomains

www.sywhy.com

Same first word

sywhy.com

Similar names

yywhs.com

whysy.com

hsyyw.com

hysyw.com

whsyy.net

shywy.cn

wyhys.com

yyshw.cn

yhysw.com.cn

shwyy.com

whysy.xyz

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-03-14 → 2026-04-28 · 3 obs

○ 2017-04-05 12:45:52
● 2026-03-14 11:33:50
● 2026-04-28 04:28:04

●NSa1.share-dns.com2026-03-14 → 2026-04-28 · 3 obs

○ 2017-04-05 12:45:52
● 2026-03-14 11:33:50
● 2026-04-28 04:28:04

●NSb.share-dns.net2026-03-14 → 2026-04-28 · 3 obs

○ 2017-04-05 12:45:52
● 2026-03-14 11:33:50
● 2026-04-28 04:28:04

●NSb1.share-dns.net2026-03-14 → 2026-04-28 · 3 obs

○ 2017-04-05 12:45:52
● 2026-03-14 11:33:50
● 2026-04-28 04:28:04

○NSf1g1ns1.dnspod.net2017-04-05 → 2017-04-05 · 4 obs

○ 2016-03-19 15:56:28
● 2017-04-05 12:45:52
○ 2026-03-14 11:33:50
○ 2026-04-28 04:28:04

○NSns5.xrnet.cn2015-08-15 → 2016-03-19 · 4 obs

● 2015-08-15 06:11:36
● 2016-03-19 15:56:28
○ 2017-04-05 12:45:52
○ 2026-04-28 04:28:04

○NSns6.xrnet.cn2015-08-15 → 2016-03-19 · 4 obs

● 2015-08-15 06:11:36
● 2016-03-19 15:56:28
○ 2026-03-14 11:33:50
○ 2026-04-28 04:28:04

○MXmail.sywhy.com2015-08-15 → 2016-03-19 · 4 obs

● 2015-08-15 06:11:36
● 2016-03-19 15:56:28
○ 2017-04-05 12:45:52
○ 2026-04-28 04:28:04

●A107.163.100.2362026-03-14 → 2026-04-28 · 3 obs

○ 2017-04-05 12:45:52
● 2026-03-14 11:33:50
● 2026-04-28 04:28:04

○A172.252.228.102017-04-05 → 2017-04-05 · 3 obs

● 2017-04-05 12:45:52
○ 2026-03-14 11:33:50
○ 2026-04-28 04:28:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
sywhy.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 sywhy.com (unsigned zone)

⏱️ Timing

Total: 262ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.163.100.236`
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

www.sywhy.com has sywhy.com as its parent.

IP Addresses

sywhy.com maps to IP address 107.163.100.236.

Other host names, for example, www.sywhy.com share IP numbers with sywhy.com.

Name Servers

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

sywhy.com at least partially shares name servers with other domains such as jshmrf.com, ccjxw.cn, typict.com, eczemalotions.com and 13857516861.com.