`core-bpo.com`

DNSSEC	⚠️ Not signed
A	51.195.167.173^{🇫🇷 OVH51.195.0.0/16}
		PTR	`ip173.ip-51-195-167.eu`
NS	`ns45.domaincontrol.com` ⭐
		A	2603:5:2162::17^{🇺🇸 GODADDY-DNS2603:5:2160::/44}
			PTR	`ns45.domaincontrol.com`
		A	97.74.102.23^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns45.domaincontrol.com`
NS	`ns46.domaincontrol.com`
		A	2603:5:2262::17^{🇺🇸 GODADDY-DNS2603:5:2260::/44}
			PTR	`ns46.domaincontrol.com`
		A	173.201.70.23^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns46.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c0d::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dl-in-f26.1e100.net`
		A	142.251.2.27^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.27^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽⁴⁰⁾
		A	2a00:1450:4025:402::1a^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.27^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽⁵⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`google-site-verification=OF0w7gKVPFzBGq1IMHVwpacrKsmmtnMpa7DsqmHUvz4`
SOA	`ns45.domaincontrol.com`dns@jomax.net 2026-04-27 #2

`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=1778874491

Same first word

core-bpo.net

core-bpo.com

DNS History

15 records (8 active, 7 former)

○NSns11.domaincontrol.com2015-11-24 → 2017-02-12 · 5 obs

○ 2015-07-22 02:54:32
● 2015-11-24 15:17:28
● 2017-02-12 15:25:16
○ 2019-12-28 15:02:16
○ 2026-05-15 19:54:56

○NSns12.domaincontrol.com2015-11-24 → 2017-02-12 · 5 obs

○ 2015-07-22 02:54:32
● 2015-11-24 15:17:28
● 2017-02-12 15:25:16
○ 2019-12-28 15:02:16
○ 2026-05-15 19:54:56

●NSns45.domaincontrol.com2019-12-28 → 2026-05-15 · 3 obs

○ 2017-02-12 15:25:16
● 2019-12-28 15:02:16
● 2026-05-15 19:54:56

●NSns46.domaincontrol.com2019-12-28 → 2026-05-15 · 3 obs

○ 2017-02-12 15:25:16
● 2019-12-28 15:02:16
● 2026-05-15 19:54:56

○NSpdns01.domaincontrol.com2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 02:54:32
○ 2015-11-24 15:17:28
○ 2026-05-15 19:54:56

○NSpdns02.domaincontrol.com2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 02:54:32
○ 2015-11-24 15:17:28
○ 2026-05-15 19:54:56

●MXalt1.aspmx.l.google.com2015-07-22 → 2026-05-15 · 2 obs

● 2015-07-22 02:54:32
● 2026-05-15 19:54:56

●MXalt2.aspmx.l.google.com2015-07-22 → 2026-05-15 · 2 obs

● 2015-07-22 02:54:32
● 2026-05-15 19:54:56

●MXaspmx.l.google.com2015-07-22 → 2026-05-15 · 2 obs

● 2015-07-22 02:54:32
● 2026-05-15 19:54:56

●MXaspmx2.googlemail.com2015-07-22 → 2026-05-15 · 2 obs

● 2015-07-22 02:54:32
● 2026-05-15 19:54:56

●MXaspmx3.googlemail.com2015-07-22 → 2026-05-15 · 2 obs

● 2015-07-22 02:54:32
● 2026-05-15 19:54:56

○A104.131.247.1662015-07-22 → 2015-11-24 · 4 obs

● 2015-07-22 02:54:32
● 2015-11-24 15:17:28
○ 2016-03-03 10:49:30
○ 2026-05-15 19:54:56

○A160.153.16.212016-03-03 → 2017-02-12 · 5 obs

○ 2015-11-24 15:17:28
● 2016-03-03 10:49:30
● 2017-02-12 15:25:16
○ 2019-12-28 15:02:16
○ 2026-05-15 19:54:56

●A51.195.167.1732026-03-12 → 2026-05-15 · 3 obs

○ 2019-12-28 15:02:16
● 2026-03-12 06:55:32
● 2026-05-15 19:54:56

○A54.36.173.1332019-12-28 → 2019-12-28 · 4 obs

○ 2017-02-12 15:25:16
● 2019-12-28 15:02:16
○ 2026-03-12 06:55:32
○ 2026-05-15 19:54:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
core-bpo.com	ns45.domaincontrol.com, ns46.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.70.23

NS records: ns45.domaincontrol.com, ns46.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core-bpo.com (unsigned zone)

⏱️ Timing

Total: 92ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.195.167.173`
NS	2	`ns45.domaincontrol.com, ns46.domaincontrol.com`
MX	5	`alt2.aspmx.l.google.com (pri: 30), aspmx3.googlemail.com (pri: 50)...`
TXT	2	`v=spf1 include:_spf.google.com ~all, google-site-verification=OF0w7gKVPFzBGq1`
SOA	1	`ns45.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns45.domaincontrol.com, ns45.domaincontrol.com, ns46.domaincontrol.com...)

Analysis

IP Addresses

core-bpo.com maps to IP address 51.195.167.173.

Other host names for instance ip173.ip-51-195-167.eu and core-academy.com share IP numbers with core-bpo.com.

Name Servers

Two name servers ns45.domaincontrol.com and ns46.domaincontrol.com are delegated to core-bpo.com.

core-bpo.com uses the same name server configuration as other domains, such as allergysupplements.com, deltatree.com, thoorikai.com, britbratrap.com and eastcoastfinishes.com.

Host names with two IPs:

ns45.domaincontrol.com points to 2603:5:2162::17 and 97.74.102.23.

ns46.domaincontrol.com points to 2603:5:2262::17 and 173.201.70.23.

Mail Servers

core-bpo.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

core-bpo.com shares mail servers with other domains at least in part, for instance toolpal.com, robjam.es, romanus.com, h-c-i.fr and boin.com.br.