`jackhurwitz.com`

DNSSEC	⚠️ Not signed
A	23.248.222.194^{🇺🇸 YANCYLIMITED-AS-HK23.248.222.0/24}
NS	`a8.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	`b8.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=1772097374

`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=1777465851

PTR for

103.164.96.208.in-addr.arpa

Previously MX for

jackhurwitz.com

Same first word

jackhurwitz.com

DNS History

11 records (5 active, 6 former)

●NSa.share-dns.com2026-04-29 → 2026-04-29 · 3 obs

○ 2020-01-24 04:07:14
● 2026-04-29 12:08:48
● 2026-04-29 12:52:54

●NSa8.share-dns.com2026-04-29 → 2026-04-29 · 3 obs

○ 2020-01-24 04:07:14
● 2026-04-29 12:08:48
● 2026-04-29 12:52:54

●NSb.share-dns.net2026-04-29 → 2026-04-29 · 3 obs

○ 2020-01-24 04:07:14
● 2026-04-29 12:08:48
● 2026-04-29 12:52:54

●NSb8.share-dns.net2026-04-29 → 2026-04-29 · 3 obs

○ 2020-01-24 04:07:14
● 2026-04-29 12:08:48
● 2026-04-29 12:52:54

○NSns1.123servers.com2015-08-12 → 2020-01-24 · 4 obs

● 2015-08-12 23:03:32
● 2020-01-24 04:07:14
○ 2026-04-29 12:08:48
○ 2026-04-29 12:52:54

○NSns2.123servers.com2015-08-12 → 2020-01-24 · 4 obs

● 2015-08-12 23:03:32
● 2020-01-24 04:07:14
○ 2026-04-29 12:08:48
○ 2026-04-29 12:52:54

○MXjackhurwitz.com2015-08-12 → 2020-01-24 · 4 obs

● 2015-08-12 23:03:32
● 2020-01-24 04:07:14
○ 2026-04-29 12:08:48
○ 2026-04-29 12:52:54

○A208.96.164.1042017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-05 01:30:56
● 2017-03-21 09:04:54
○ 2020-01-24 04:07:14
○ 2026-04-29 12:52:54

●A23.248.222.1942026-04-29 → 2026-04-29 · 3 obs

○ 2020-01-24 04:07:14
● 2026-04-29 12:08:48
● 2026-04-29 12:52:54

○A64.118.86.92015-08-12 → 2016-07-05 · 4 obs

● 2015-08-12 23:03:32
● 2016-07-05 01:30:56
○ 2017-03-21 09:04:54
○ 2026-04-29 12:52:54

○A64.118.88.72020-01-24 → 2020-01-24 · 4 obs

○ 2017-03-21 09:04:54
● 2020-01-24 04:07:14
○ 2026-04-29 12:08:48
○ 2026-04-29 12:52:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jackhurwitz.com	b8.share-dns.net, a8.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b8.share-dns.net, a8.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jackhurwitz.com (unsigned zone)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.248.222.194`
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 (a8.share-dns.com)

Analysis

IP Addresses

jackhurwitz.com points to IP number: 23.248.222.194.

Other host names such as mail.motorcycletrainingwisconsin.com, taka-yuki.com, dali5168.com, lk-wps.com.cn and europme-tw.com share IPs with jackhurwitz.com.

Name Servers

jackhurwitz.com is delegated to four name servers: a8.share-dns.com, a.share-dns.com, b8.share-dns.net and b.share-dns.net.

jackhurwitz.com at least partially shares name servers with other domains, for instance ag-977.com, yorwickcastle.com, lawniu.com, 027j.com and ainifei.com.