`jtwart.com`

DNSSEC	⚠️ Not signed
A	38.173.121.209^{🇺🇸 AS39882338.173.96.0/19 PEG TECH INC}
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}
			PTR	`ip-172-64-53-25.defastlink.net`
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}
			PTR	`ip-172-64-53-25.defastlink.net`
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}
			PTR	`ip-172-64-52-239.defastlink.net`
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}
			PTR	`ip-172-64-52-239.defastlink.net`
SOA	`a.share-dns.com`master@share-dns.com serial=1765020634

`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=1771291435

Subdomains

smtp.jtwart.com

Similar names

jwtart.com

DNS History

9 records (5 active, 4 former)

●NSa.share-dns.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-05-14 20:17:48
● 2026-03-23 18:04:02

●NSa8.share-dns.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-05-14 20:17:48
● 2026-03-23 18:04:02

●NSb.share-dns.net2026-03-23 → 2026-03-23 · 2 obs

○ 2017-05-14 20:17:48
● 2026-03-23 18:04:02

●NSb8.share-dns.net2026-03-23 → 2026-03-23 · 2 obs

○ 2017-05-14 20:17:48
● 2026-03-23 18:04:02

○NSns1.md-pb-iqsv.com2015-06-16 → 2017-05-14 · 3 obs

● 2015-06-16 08:53:12
● 2017-05-14 20:17:48
○ 2026-03-23 18:04:02

○NSpb1.md-pb-iqsv.com2015-06-16 → 2017-05-14 · 3 obs

● 2015-06-16 08:53:12
● 2017-05-14 20:17:48
○ 2026-03-23 18:04:02

○MXjtwart.com2015-06-16 → 2017-05-14 · 3 obs

● 2015-06-16 08:53:12
● 2017-05-14 20:17:48
○ 2026-03-23 18:04:02

○A129.121.108.372015-06-16 → 2017-05-14 · 3 obs

● 2015-06-16 08:53:12
● 2017-05-14 20:17:48
○ 2026-03-23 18:04:02

●A38.173.121.2092026-03-23 → 2026-03-23 · 2 obs

○ 2017-05-14 20:17:48
● 2026-03-23 18:04:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
jtwart.com	b8.share-dns.net, a8.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jtwart.com (unsigned zone)

⏱️ Timing

Total: 176ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.173.121.209`
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

Hierarchy

jtwart.com is the parent of smtp.jtwart.com.

IP Addresses

jtwart.com resolves to one IP number: 38.173.121.209.

other host names including smtp.jtwart.com, yixinweb.com, zlmfc.com, l3a.net and businpos.com share IP numbers with jtwart.com.

Name Servers

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

jtwart.com at least partially shares name servers with other domains, for instance odqypay.cn, team-formax.com, 21871ldaz3.shop, ly695.com and tm-yabosports.com.