expertiseresourcecenter.com - robtex.com

expertiseresourcecenter.com

DNSSEC⚠️ Not signed
A148.72.52.173🇺🇸 AS398101148.72.48.0/21
PTR173.52.72.148.host.secureserver.net
NSdns1.p01.nsone.net ⭐ ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p01.nsone.net
A198.51.44.1🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p01.nsone.net
NSdns1.p04.nsone.net ⚠️ Not in parent delegation
A2620:4d:4000:6259:7:4:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p04.nsone.net
A198.51.44.4🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p04.nsone.net
NSdns2.p01.nsone.net ⚠️ Not in zone NS records
A2a00:edc0:6259:7:1::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p01.nsone.net
A198.51.45.1🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p01.nsone.net
NSdns2.p04.nsone.net ⚠️ Not in parent delegation
A2a00:edc0:6259:7:4::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p04.nsone.net
A198.51.45.4🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p04.nsone.net
NSdns3.p01.nsone.net ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:1:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p01.nsone.net
A198.51.44.65🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p01.nsone.net
NSdns3.p04.nsone.net ⚠️ Not in parent delegation
A2620:4d:4000:6259:7:4:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p04.nsone.net
A198.51.44.68🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p04.nsone.net
NSdns4.p01.nsone.net ⚠️ Not in zone NS records
A2a00:edc0:6259:7:1::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p01.nsone.net
A198.51.45.65🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p01.nsone.net
NSdns4.p04.nsone.net ⚠️ Not in parent delegation
A2a00:edc0:6259:7:4::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p04.nsone.net
A198.51.45.68🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p04.nsone.net
TXTv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
SOAdns1.p01.nsone.netdomainadmin@landolakes.com serial=1684359854

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778375186

Same first word

expertiseresourcecenter.com

DNS History

13 records (9 active, 4 former)

201820192020202120222023202420252026NSdns1.p01.nsone.netdns1.p04.nsone.netdns2.p01.nsone.netdns2.p04.nsone.netdns3.p01.nsone.netdns3.p04.nsone.netdns4.p01.nsone.netdns4.p04.nsone.netns5.worldnic.comns6.worldnic.comMXp.webcom.ctmail.comA148.72.52.17364.244.56.246
●NSdns1.p01.nsone.net2026-02-15 → 2026-05-10 · 3 obs
○ 2017-05-09 21:30:54
● 2026-02-15 20:39:58
● 2026-05-10 01:31:10
●NSdns1.p04.nsone.net2026-02-15 → 2026-05-10 · 3 obs
○ 2017-05-09 21:30:54
● 2026-02-15 20:39:58
● 2026-05-10 01:31:10
●NSdns2.p01.nsone.net2026-02-15 → 2026-05-10 · 3 obs
○ 2017-05-09 21:30:54
● 2026-02-15 20:39:58
● 2026-05-10 01:31:10
●NSdns2.p04.nsone.net2026-02-15 → 2026-05-10 · 3 obs
○ 2017-05-09 21:30:54
● 2026-02-15 20:39:58
● 2026-05-10 01:31:10
●NSdns3.p01.nsone.net2026-02-15 → 2026-05-10 · 3 obs
○ 2017-05-09 21:30:54
● 2026-02-15 20:39:58
● 2026-05-10 01:31:10
●NSdns3.p04.nsone.net2026-02-15 → 2026-05-10 · 3 obs
○ 2017-05-09 21:30:54
● 2026-02-15 20:39:58
● 2026-05-10 01:31:10
●NSdns4.p01.nsone.net2026-02-15 → 2026-05-10 · 3 obs
○ 2017-05-09 21:30:54
● 2026-02-15 20:39:58
● 2026-05-10 01:31:10
●NSdns4.p04.nsone.net2026-02-15 → 2026-05-10 · 3 obs
○ 2017-05-09 21:30:54
● 2026-02-15 20:39:58
● 2026-05-10 01:31:10
○NSns5.worldnic.com2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 21:30:54
○ 2026-02-15 20:39:58
○ 2026-05-10 01:31:10
○NSns6.worldnic.com2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 21:30:54
○ 2026-02-15 20:39:58
○ 2026-05-10 01:31:10
○MXp.webcom.ctmail.com2017-05-09 → 2026-02-15 · 3 obs
● 2017-05-09 21:30:54
● 2026-02-15 20:39:58
○ 2026-05-10 01:31:10
●A148.72.52.1732026-02-15 → 2026-05-10 · 3 obs
○ 2017-05-09 21:30:54
● 2026-02-15 20:39:58
● 2026-05-10 01:31:10
○A64.244.56.2462017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 21:30:54
○ 2026-02-15 20:39:58
○ 2026-05-10 01:31:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
expertiseresourcecenter.comdns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net-

✅ Authoritative Response

Server:198.51.44.1

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expertiseresourcecenter.com (unsigned zone)

⏱️ Timing

Total: 455ms | Queries: -

📄 Records

TypeCountSample Data
A1148.72.52.173
NS4dns1.p04.nsone.net, dns4.p04.nsone.net...
TXT1v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p
SOA1dns1.p01.nsone.net domainadmin.landolake

Analysis

IP Addresses

expertiseresourcecenter.com points to a single IP number: 148.72.52.173.

Other host names, for instance 173.52.72.148.host.secureserver.net, share IP numbers with expertiseresourcecenter.com.

Name Servers

expertiseresourcecenter.com delegates to eight name servers: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net and dns4.p04.nsone.net.

expertiseresourcecenter.com shares name servers with other domains at least partially, for instance cargla.es, abmahnung-erhalten.info, maytecruz.com, paddywhackpetservices.com and svgranthelp.com.

these name servers are commonly used with the name servers ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com, ns04.jnjdns.com, connect1.squarespacedns.com and connect2.squarespacedns.com.

Host names with two IP numbers:

dns1.p01.nsone.net points to: 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1

dns2.p01.nsone.net points to: 2a00:edc0:6259:7:1::2 and 198.51.45.1

dns3.p01.nsone.net points to: 2620:4d:4000:6259:7:1:0:3 and 198.51.44.65

dns4.p01.nsone.net points to: 2a00:edc0:6259:7:1::4 and 198.51.45.65

dns1.p04.nsone.net points to: 2620:4d:4000:6259:7:4:0:1 and 198.51.44.4

dns2.p04.nsone.net points to: 2a00:edc0:6259:7:4::2 and 198.51.45.4

dns3.p04.nsone.net points to: 2620:4d:4000:6259:7:4:0:3 and 198.51.44.68

dns4.p04.nsone.net points to: 2a00:edc0:6259:7:4::4 and 198.51.45.68