`olblueusa.com`

DNSSEC	⚠️ Not signed
A	154.218.177.136^{🇭🇰 ASLINE-AS-AP154.218.176.0/20}
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=1746715788

`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=1774626027

Subdomains

www.olblueusa.com

Same first word

olblueusa.com

Similar names

suolalube.com

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-03-27 → 2026-03-27 · 2 obs

○ 2016-06-28 18:12:34
● 2026-03-27 15:42:18

●NSa10.share-dns.com2026-03-27 → 2026-03-27 · 2 obs

○ 2016-06-28 18:12:34
● 2026-03-27 15:42:18

●NSb.share-dns.net2026-03-27 → 2026-03-27 · 2 obs

○ 2016-06-28 18:12:34
● 2026-03-27 15:42:18

●NSb10.share-dns.net2026-03-27 → 2026-03-27 · 2 obs

○ 2016-06-28 18:12:34
● 2026-03-27 15:42:18

○NSns19.domaincontrol.com2015-08-08 → 2016-06-28 · 3 obs

● 2015-08-08 11:23:42
● 2016-06-28 18:12:34
○ 2026-03-27 15:42:18

○NSns20.domaincontrol.com2015-08-08 → 2016-06-28 · 3 obs

● 2015-08-08 11:23:42
● 2016-06-28 18:12:34
○ 2026-03-27 15:42:18

○MXmailstore1.secureserver.net2015-08-08 → 2016-06-28 · 3 obs

● 2015-08-08 11:23:42
● 2016-06-28 18:12:34
○ 2026-03-27 15:42:18

○MXsmtp.secureserver.net2015-08-08 → 2016-06-28 · 3 obs

● 2015-08-08 11:23:42
● 2016-06-28 18:12:34
○ 2026-03-27 15:42:18

●A154.218.177.1362026-03-27 → 2026-03-27 · 2 obs

○ 2016-06-28 18:12:34
● 2026-03-27 15:42:18

○A50.63.202.872015-08-08 → 2016-06-28 · 3 obs

● 2015-08-08 11:23:42
● 2016-06-28 18:12:34
○ 2026-03-27 15:42:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
olblueusa.com	b10.share-dns.net, a10.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for olblueusa.com (unsigned zone)

⏱️ Timing

Total: 461ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.218.177.136`
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

Hierarchy

olblueusa.com is the parent of www.olblueusa.com.

IP Addresses

olblueusa.com resolves to a single IP: 154.218.177.136.

Other host names including beanrunner.com, www.olblueusa.com and vilker.com share IP numbers with olblueusa.com.

Name Servers

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

olblueusa.com shares some name servers with other domains, for example zhaomir3sf.com, ixhm.cn, tjctkj.com, moyanweb.com and honghua1688.com.