rpcbc.com - dns.ninja

`rpcbc.com`

DNSSEC	⚠️ Not signed
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`rpcbc-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc31::^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy2pr01cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:cc31::1^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy8pr01cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc31::2^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy5pr01cu00902.inbound.protection.outlook.com`
		A	2a01:111:f403:cc33::^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-meupr01cu00200.inbound.protection.outlook.com`
		A	52.101.149.0^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy2pr01cu00300.inbound.protection.outlook.com`
		A	52.101.149.1^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy8pr01cu00101.inbound.protection.outlook.com`
		A	52.101.149.2^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy5pr01cu00902.inbound.protection.outlook.com`
		A	52.101.151.0^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-meupr01cu00200.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=Zn9ZLWbYDFtGT6CXibNwuWnTNupPxvAShTFbdG2DFwHLRwA4HpvCVcl5u/cb/XMla+AAoVz...`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`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=1781838440

Same first word

rpcbc.com

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bccpr.com

bccpr.org

bccrp.com

prcbc.org

prcbc.com

pbcrc.com.au

pbcrc.org

bpcrc.com

bcrpc.net

ccprb.com

bcrcp.ac.in

rccpb.com

crbcp.com

crpbc.com

bcrcp.com

crcpb.org.br

pcbcr.com

ccbpr.com

pcrcb.com

brccp.com

rbcpc.info

pbccr.com

brcpc.com

bcrpc.com

rbcpc.net

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crbpc.cn

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pcbrc.com

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bcpcr.com

cbrcp.com

DNS History

21 records (5 active, 16 former)

○NSdns1.name-services.com2015-08-17 → 2017-02-12 · 4 obs

● 2015-08-17 21:06:12
● 2017-02-12 11:24:50
○ 2017-09-27 12:15:50
○ 2026-06-19 03:33:26

○NSdns2.name-services.com2015-08-17 → 2017-02-12 · 4 obs

● 2015-08-17 21:06:12
● 2017-02-12 11:24:50
○ 2017-09-27 12:15:50
○ 2026-06-19 03:33:26

○NSdns3.name-services.com2015-08-17 → 2017-02-12 · 4 obs

● 2015-08-17 21:06:12
● 2017-02-12 11:24:50
○ 2017-09-27 12:15:50
○ 2026-06-19 03:33:26

○NSdns4.name-services.com2015-08-17 → 2017-02-12 · 4 obs

● 2015-08-17 21:06:12
● 2017-02-12 11:24:50
○ 2017-09-27 12:15:50
○ 2026-06-19 03:33:26

○NSdns5.name-services.com2015-08-17 → 2017-02-12 · 4 obs

● 2015-08-17 21:06:12
● 2017-02-12 11:24:50
○ 2017-09-27 12:15:50
○ 2026-06-19 03:33:26

●NSns1.bdm.microsoftonline.com2026-03-24 → 2026-06-19 · 3 obs

○ 2017-09-27 12:15:50
● 2026-03-24 11:37:46
● 2026-06-19 03:33:26

●NSns2.bdm.microsoftonline.com2026-03-24 → 2026-06-19 · 3 obs

○ 2017-09-27 12:15:50
● 2026-03-24 11:37:46
● 2026-06-19 03:33:26

●NSns3.bdm.microsoftonline.com2026-03-24 → 2026-06-19 · 3 obs

○ 2017-09-27 12:15:50
● 2026-03-24 11:37:46
● 2026-06-19 03:33:26

●NSns4.bdm.microsoftonline.com2026-03-24 → 2026-06-19 · 3 obs

○ 2017-09-27 12:15:50
● 2026-03-24 11:37:46
● 2026-06-19 03:33:26

○MXalt1.aspmx.l.google.com2015-08-17 → 2017-02-12 · 4 obs

● 2015-08-17 21:06:12
● 2017-02-12 11:24:50
○ 2017-09-27 12:15:50
○ 2026-06-19 03:33:26

○MXalt2.aspmx.l.google.com2015-08-17 → 2017-02-12 · 4 obs

● 2015-08-17 21:06:12
● 2017-02-12 11:24:50
○ 2017-09-27 12:15:50
○ 2026-06-19 03:33:26

○MXaspmx.l.google.com2015-08-17 → 2017-02-12 · 4 obs

● 2015-08-17 21:06:12
● 2017-02-12 11:24:50
○ 2017-09-27 12:15:50
○ 2026-06-19 03:33:26

○MXaspmx2.googlemail.com2015-08-17 → 2017-02-12 · 4 obs

● 2015-08-17 21:06:12
● 2017-02-12 11:24:50
○ 2017-09-27 12:15:50
○ 2026-06-19 03:33:26

○MXaspmx3.googlemail.com2015-08-17 → 2017-02-12 · 4 obs

● 2015-08-17 21:06:12
● 2017-02-12 11:24:50
○ 2017-09-27 12:15:50
○ 2026-06-19 03:33:26

○MXaspmx4.googlemail.com2015-08-17 → 2017-02-12 · 4 obs

● 2015-08-17 21:06:12
● 2017-02-12 11:24:50
○ 2017-09-27 12:15:50
○ 2026-06-19 03:33:26

○MXaspmx5.googlemail.com2015-08-17 → 2017-02-12 · 4 obs

● 2015-08-17 21:06:12
● 2017-02-12 11:24:50
○ 2017-09-27 12:15:50
○ 2026-06-19 03:33:26

●MXrpcbc-com.mail.protection.outlook.com2026-03-24 → 2026-06-19 · 3 obs

○ 2017-09-27 12:15:50
● 2026-03-24 11:37:46
● 2026-06-19 03:33:26

○A216.239.32.212015-08-17 → 2017-02-12 · 4 obs

● 2015-08-17 21:06:12
● 2017-02-12 11:24:50
○ 2017-09-27 12:15:50
○ 2026-06-19 03:33:26

○A216.239.34.212015-08-17 → 2017-02-12 · 4 obs

● 2015-08-17 21:06:12
● 2017-02-12 11:24:50
○ 2017-09-27 12:15:50
○ 2026-06-19 03:33:26

○A216.239.36.212015-08-17 → 2017-02-12 · 4 obs

● 2015-08-17 21:06:12
● 2017-02-12 11:24:50
○ 2017-09-27 12:15:50
○ 2026-06-19 03:33:26

○A216.239.38.212015-08-17 → 2017-02-12 · 4 obs

● 2015-08-17 21:06:12
● 2017-02-12 11:24:50
○ 2017-09-27 12:15:50
○ 2026-06-19 03:33:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rpcbc.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com	4 records

✅ Authoritative Response

Server:13.107.236.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rpcbc.com (unsigned zone)

⏱️ Timing

Total: 141ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`rpcbc-com.mail.protection.outlook.com (p`
TXT	2	`v=spf1 include:spf.protection.outlook.co, mscid=Zn9ZLWbYDFtGT6CXibNwuWnTNupPxvAShT`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

Name Servers

The domain rpcbc.com is delegated to these four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

There is at least partial name server overlap between rpcbc.com and other domains — wilmax.co.in, dtiw.de, ktfc.co.kr and two more among them.

All four hostnames — ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com — resolve to two IP numbers apiece: ns1.bdm.microsoftonline.com to 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com to 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com to 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

rpcbc.com routes its mail through a single mail server, rpcbc-com.mail.protection.outlook.com.

rpcbc-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.149.0, 52.101.149.1 and 52.101.149.2, along with 5 other.