`onlinebluecross.com`

DNSSEC	⚠️ Not signed
NS	`dbru.br.ns.els-gms.att.net` ⚠️ Not in zone NS records
		A	2001:1890:1ff:9f0:68:94:156:134^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
			PTR	`dbru.br.ns.els-gms.att.net`
		A	68.94.156.134^{🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services}
			PTR	`dbru.br.ns.els-gms.att.net`
NS	`dmtu.mt.ns.els-gms.att.net` ⚠️ Not in zone NS records
		A	2001:1890:1ff:9f1:99:99:99:134^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
			PTR	`dmtu.mt.ns.els-gms.att.net`
		A	99.99.99.134^{🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC}
			PTR	`dmtu.mt.ns.els-gms.att.net`

`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=1776010682

Same first word

onlinebluecross.com

Similar names

bluecrossonline.net

blsonlinecourse.com

DNS History

2 records (2 active, 0 former)

●NSdbru.br.ns.els-gms.att.net2026-03-02 → 2026-04-12 · 2 obs

● 2026-03-02 10:57:58
● 2026-04-12 16:26:20

●NSdmtu.mt.ns.els-gms.att.net2026-03-02 → 2026-04-12 · 2 obs

● 2026-03-02 10:57:58
● 2026-04-12 16:26:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
onlinebluecross.com	dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net	-

✅ Authoritative Response

Server:99.99.99.134

NS records: dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onlinebluecross.com (unsigned zone)

⏱️ Timing

Total: 439ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

onlinebluecross.com's delegation is to two name servers dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.

onlinebluecross.com shares the same name server configuration as other domains, such as bueshield.com, cslvifor.it, nylbsi.com, scfta.org and sdsheriff.net.

onlinebluecross.com at least partially shares its name servers with other domains, for instance wyndhamizmir.com, canvascap.com, asia-admworld.com, rciemployeegetaway.com and ramadahotel.com.mx.

These name servers are commonly used with cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, b23.ns.els-gms.att.net, m23.ns.els-gms.att.net, b24.ns.els-gms.att.net, m24.ns.els-gms.att.net, dns3.carnival.com, ns10.vwr.com, ns2.vwr.com and ns1.vwr.com.

Host names with two IP numbers: dbru.br.ns.els-gms.att.net points to 2001:1890:1ff:9f0:68:94:156:134 and 68.94.156.134; dmtu.mt.ns.els-gms.att.net points to 2001:1890:1ff:9f1:99:99:99:134 and 99.99.99.134

onlinebluecross.com - robtex.com

onlinebluecross.com

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