`hzkaihan.com`

DNSSEC	⚠️ Not signed
A	172.80.26.158^{🇺🇸 ESITED-1172.80.0.0/17 ARIN direct allocation}
NS	`a.share-dns.com` ⭐
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net`
		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=1773968051

`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=1774724462

Same first word

hzkaihan.com

DNS History

4 records (3 active, 1 former)

●NSa.share-dns.com2026-03-08 → 2026-03-28 · 2 obs

● 2026-03-08 08:42:52
● 2026-03-28 19:15:18

●NSb.share-dns.net2026-03-08 → 2026-03-28 · 2 obs

● 2026-03-08 08:42:52
● 2026-03-28 19:15:18

●A172.80.26.1582026-03-25 → 2026-03-28 · 3 obs

○ 2026-03-13 16:49:50
● 2026-03-25 16:19:52
● 2026-03-28 19:15:18

○A38.38.209.1482026-03-08 → 2026-03-13 · 4 obs

● 2026-03-08 08:42:52
● 2026-03-13 16:49:50
○ 2026-03-25 16:19:52
○ 2026-03-28 19:15:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hzkaihan.com	a.share-dns.com, b.share-dns.net	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: a.share-dns.com, b.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hzkaihan.com (unsigned zone)

⏱️ Timing

Total: 342ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.80.26.158`
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 (a.share-dns.com)

Analysis

IP Addresses

hzkaihan.com resolves to one IP number: 172.80.26.158.

Name Servers

hzkaihan.com's delegation uses two name servers: a.share-dns.com and b.share-dns.net.

hzkaihan.com uses the same name server setup as other domains, such as 36dd365.com, simwedding.net, xayongyou.com, tuanzupo.com and dongxuguache.com.

hzkaihan.com at least partially shares name servers with other domains, including hbzheming.com, putnamring.com, zzscsy.com, eilysee.com and d9b3c2f587200f35.com.

These name servers are commonly used with a8.share-dns.com, b8.share-dns.net, a2.share-dns.com, b2.share-dns.net, a10.share-dns.com, b10.share-dns.net, a9.share-dns.com, b9.share-dns.net, a5.share-dns.com and b5.share-dns.net.

Host names with a single IP address: a.share-dns.com points to 172.64.53.25; b.share-dns.net points to 172.64.52.239.

hzkaihan.com - robtex.com

hzkaihan.com

com