`polyvulcusa.com`

DNSSEC	⚠️ Not signed
A	104.253.131.181^{🇺🇸 ENERGY-GROUP-NETWORKS104.253.131.0/24 EGIHosting}
NS	`a6.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	`b6.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=1748482432

`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=1775643112

Same first word

polyvulcusa.com

DNS History

11 records (5 active, 6 former)

●NSa.share-dns.com2026-02-16 → 2026-04-08 · 3 obs

○ 2017-06-16 15:23:10
● 2026-02-16 01:03:34
● 2026-04-08 10:21:36

●NSa6.share-dns.com2026-02-16 → 2026-04-08 · 3 obs

○ 2017-06-16 15:23:10
● 2026-02-16 01:03:34
● 2026-04-08 10:21:36

●NSb.share-dns.net2026-02-16 → 2026-04-08 · 3 obs

○ 2017-06-16 15:23:10
● 2026-02-16 01:03:34
● 2026-04-08 10:21:36

●NSb6.share-dns.net2026-02-16 → 2026-04-08 · 3 obs

○ 2017-06-16 15:23:10
● 2026-02-16 01:03:34
● 2026-04-08 10:21:36

○NSns79.worldnic.com2015-06-07 → 2017-06-16 · 4 obs

● 2015-06-07 11:51:22
● 2017-06-16 15:23:10
○ 2026-02-16 01:03:34
○ 2026-04-08 10:21:36

○NSns80.worldnic.com2015-06-07 → 2017-06-16 · 4 obs

● 2015-06-07 11:51:22
● 2017-06-16 15:23:10
○ 2026-02-16 01:03:34
○ 2026-04-08 10:21:36

○MXp.webcom.ctmail.com2017-06-16 → 2026-02-16 · 5 obs

○ 2016-09-26 06:22:48
● 2017-06-16 15:23:10
● 2026-02-16 01:03:34
○ 2026-02-17 21:24:24
○ 2026-04-08 10:21:36

○MXzimbra.polyvulcusa.com2015-06-07 → 2016-09-26 · 4 obs

● 2015-06-07 11:51:22
● 2016-09-26 06:22:48
○ 2017-06-16 15:23:10
○ 2026-04-08 10:21:36

●A104.253.131.1812026-02-16 → 2026-04-08 · 3 obs

○ 2017-06-16 15:23:10
● 2026-02-16 01:03:34
● 2026-04-08 10:21:36

○A206.188.192.1912015-06-07 → 2016-09-26 · 4 obs

● 2015-06-07 11:51:22
● 2016-09-26 06:22:48
○ 2017-06-16 15:23:10
○ 2026-04-08 10:21:36

○A208.91.197.272017-06-16 → 2017-06-16 · 4 obs

○ 2016-09-26 06:22:48
● 2017-06-16 15:23:10
○ 2026-02-16 01:03:34
○ 2026-04-08 10:21:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
polyvulcusa.com	b6.share-dns.net, a6.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b6.share-dns.net, a6.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polyvulcusa.com (unsigned zone)

⏱️ Timing

Total: 244ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.253.131.181`
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 (a6.share-dns.com)

Analysis

IP Addresses

polyvulcusa.com points to a single IP address: 104.253.131.181.

Other host names, for instance jh-diancixipan.com, share IP numbers with polyvulcusa.com.

Name Servers

polyvulcusa.com is delegated to four name servers: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.

polyvulcusa.com at least partially shares name servers with other domains, for example zjjrbj.com, 15458.com, abagsshoes.com, taofulai.com and 5052588.com.