`concretesteelfiber.com`

DNSSEC	⚠️ Not signed
A	103.158.191.3^{🇭🇰 XNNET103.158.190.0/23 BaiYang Pioneer Ltd. No. 232-14-5 jintong road, Yubei District}
NS	`a10.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	`b10.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=1769501466

`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=1774973312

Same first word

concretesteelfiber.com

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-02-26 → 2026-03-31 · 3 obs

○ 2017-08-27 06:40:02
● 2026-02-26 14:23:58
● 2026-03-31 16:24:54

●NSa10.share-dns.com2026-02-26 → 2026-03-31 · 3 obs

○ 2017-08-27 06:40:02
● 2026-02-26 14:23:58
● 2026-03-31 16:24:54

●NSb.share-dns.net2026-02-26 → 2026-03-31 · 3 obs

○ 2017-08-27 06:40:02
● 2026-02-26 14:23:58
● 2026-03-31 16:24:54

●NSb10.share-dns.net2026-02-26 → 2026-03-31 · 3 obs

○ 2017-08-27 06:40:02
● 2026-02-26 14:23:58
● 2026-03-31 16:24:54

○NSns1.72dns.com2016-12-16 → 2017-08-27 · 4 obs

● 2016-12-16 20:18:30
● 2017-08-27 06:40:02
○ 2026-02-26 14:23:58
○ 2026-03-31 16:24:54

○NSns2.idc1.cn2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 20:18:30
○ 2017-08-27 06:40:02
○ 2026-03-31 16:24:54

●A103.158.191.32026-02-26 → 2026-03-31 · 3 obs

○ 2017-08-27 06:40:02
● 2026-02-26 14:23:58
● 2026-03-31 16:24:54

○A23.234.27.762016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 20:18:30
○ 2017-08-27 06:40:02
○ 2026-03-31 16:24:54

○CNAMEs-179482.gotocdn.com2016-12-16 → 2017-08-27 · 4 obs

● 2016-12-16 20:18:30
● 2017-08-27 06:40:02
○ 2026-02-26 14:23:58
○ 2026-03-31 16:24:54

○CNAMEusa-sk-qq-932649403.800cdn.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 20:18:30
○ 2017-08-27 06:40:02
○ 2026-03-31 16:24:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
concretesteelfiber.com	b10.share-dns.net, a10.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b10.share-dns.net, a10.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concretesteelfiber.com (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.158.191.3`
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 (a10.share-dns.com)

Analysis

IP Addresses

concretesteelfiber.com resolves to one IP number: 103.158.191.3.

other host names including waltermillerhomepage.com, plasmatorchconsumables.com, tringuyenco.com, americanplumbingriverside.com and 8kangaroos.com share IP numbers with concretesteelfiber.com.

Name Servers

concretesteelfiber.com is delegated to four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.

concretesteelfiber.com at least partially shares name servers with other domains, for instance terminalfreight.com, bycgsc.com, dsgj55ffa.com, hukousizhong.com and l6skins.com.