psrb.com - dns.ninja

`psrb.com`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ns39.worldnic.com` ⭐
		A	162.159.26.212^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns40.worldnic.com`
		A	162.159.27.146^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`7k0087ni1bcb2ut5o7l7j3io9g`
TXT	`asd0b4ip96h8s16uc4va2c7rr2`
TXT	`+FOc/KRMutB98TXMjziAx+KGcsQYB9kAHXO+v9aPjMwHHrYsnowyga1GBg2h+pmWEaVqFkRC8lcNl...`
TXT	`v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ...`
TXT	`ln4nce20q4ve7cgqsm3gmou8km`
TXT	`55nv6pv7e0f1h4020ple6o1iob`
TXT	`fnvvj2lmi3q8b2st2h1toqcs2v`
TXT	`s1rel5i65nu9ljfcvvbgij2ebe`
TXT	`/P2BzFdKLokOqO7ZWqLpEP6hmbk5Jv9KLYjY/Mkd0NoYHpeuAraB/5CL+L8cEx4Blpuu8/AXp989I...`
TXT	`uecs1jqnhfqgdjh66trg168por`
TXT	`0ed1fe018a6f63139a708646eba828b8776f83abd1`
TXT	`MS=ms75152384`
TXT	`c3pg5fh4tvshngghj32m829krd`
SOA	`NS39.WORLDNIC.com`namehost@WORLDNIC.com serial=126042712

`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=1786227794

WOT: SAFE (68/100)

Subdomains

www.psrb.com

Same first word

psrb.ru

psrb.com.pk

psrb.com

psrb.go.tz

psrb.de

psrb.biz

Similar names

rbsp.ru

pbsr.nl

bspr.org.uk

bpsr.co.th

bpsr.com

brps.ch

rbps.ru

bprs.in

rbps.org

sbpr.eu

sbpr.com.au

rspb.net

spbr.pl

brsp.org.pk

prsb.co.kr

brps.us

rbsp.com.mx

spbr.in

bsrp.de

brsp.de

spbr.com.br

psbr.de

brsp.lt

rbsp.nl

bprs.info

sbpr.com

brps.com

sbpr.co.uk

bsrp.ru

rspb.com

bspr.se

rspb.co.uk

spbr.com

bprs.co.uk

prsb.xyz

brps.org

bprs.de

brps.appspot.com

prbs.co.za

sbrp.de

bspr.ir

pbsr.ru

sbpr.nl

brps.org.za

rbsp.de

brps.de

brsp.pl

sbpr.co.za

brsp.app

bspr.pl

brsp.com

rbsp.mx

sbpr.org.br

brps.org.uk

psbr.law

rspb.ru

sprb.org

psbr.net

prbs.de

sbrp.net

sbpr.co

bpsr.app

psbr.ru

brps.ru

rpbs.com

rsbp.co.id

pbsr.com

rbps.be

brsp.pro

brsp.net

psbr.com

brps.net

rsbp.com

bpsr.ca

prsb.gov.tw

sprb.com.co

bprs.net

bspr.pw

brps.k12.mi.us

brsp.info

sbpr.fr

sprb.by

bpsr.net

srbp.shop

rbps.net

rpsb.ru

rbsp.net

brps.co.uk

rsbp.org

srbp.de

prsb.net

brsp.by

sbpr.de

rbps.com

psbr.cn

rsbp.cz

psbr.org

prsb.org

DNS History

17 records (6 active, 11 former)

○NSdbru.br.ns.els-gms.att.net2009-01-04 → 2009-01-04 · 3 obs

● 2009-01-04 15:13:56
○ 2015-08-28 04:39:40
○ 2026-08-08 22:30:18

○NSdmtu.mt.ns.els-gms.att.net2009-01-04 → 2009-01-04 · 3 obs

● 2009-01-04 15:13:56
○ 2015-08-28 04:39:40
○ 2026-08-08 22:30:18

○NSns3.fuse.net2015-08-28 → 2017-01-07 · 5 obs

○ 2009-01-04 15:13:56
● 2015-08-28 04:39:40
● 2017-01-07 03:47:30
○ 2017-01-20 01:55:50
○ 2026-08-08 22:30:18

●NSns39.worldnic.com2017-01-20 → 2026-08-08 · 3 obs

○ 2017-01-07 03:47:30
● 2017-01-20 01:55:50
● 2026-08-08 22:30:18

○NSns4.fuse.net2015-08-28 → 2017-01-07 · 5 obs

○ 2009-01-04 15:13:56
● 2015-08-28 04:39:40
● 2017-01-07 03:47:30
○ 2017-01-20 01:55:50
○ 2026-08-08 22:30:18

●NSns40.worldnic.com2017-01-20 → 2026-08-08 · 3 obs

○ 2017-01-07 03:47:30
● 2017-01-20 01:55:50
● 2026-08-08 22:30:18

○MXd44300a.ess.barracudanetworks.com2015-08-28 → 2017-07-28 · 5 obs

○ 2009-01-04 15:13:56
● 2015-08-28 04:39:40
● 2017-07-28 23:47:32
○ 2026-03-26 15:27:22
○ 2026-08-08 22:30:18

○MXd44300b.ess.barracudanetworks.com2015-08-28 → 2017-07-28 · 5 obs

○ 2009-01-04 15:13:56
● 2015-08-28 04:39:40
● 2017-07-28 23:47:32
○ 2026-03-26 15:27:22
○ 2026-08-08 22:30:18

○MXmail.psrb.com2009-01-04 → 2009-01-04 · 3 obs

● 2009-01-04 15:13:56
○ 2015-08-28 04:39:40
○ 2026-08-08 22:30:18

○MXmail2.psrb.com2009-01-04 → 2009-01-04 · 3 obs

● 2009-01-04 15:13:56
○ 2015-08-28 04:39:40
○ 2026-08-08 22:30:18

●MXus-smtp-inbound-1.mimecast.com2026-03-26 → 2026-08-08 · 3 obs

○ 2017-07-28 23:47:32
● 2026-03-26 15:27:22
● 2026-08-08 22:30:18

●MXus-smtp-inbound-2.mimecast.com2026-03-26 → 2026-08-08 · 3 obs

○ 2017-07-28 23:47:32
● 2026-03-26 15:27:22
● 2026-08-08 22:30:18

○A107.180.103.1352017-07-10 → 2017-07-28 · 5 obs

○ 2017-01-20 01:55:50
● 2017-07-10 09:47:00
● 2017-07-28 23:47:32
○ 2026-03-26 15:27:22
○ 2026-08-08 22:30:18

●A141.193.213.102026-03-26 → 2026-08-08 · 3 obs

○ 2017-07-28 23:47:32
● 2026-03-26 15:27:22
● 2026-08-08 22:30:18

●A141.193.213.112026-03-26 → 2026-08-08 · 3 obs

○ 2017-07-28 23:47:32
● 2026-03-26 15:27:22
● 2026-08-08 22:30:18

○A206.246.145.2262015-08-28 → 2017-01-20 · 5 obs

○ 2009-01-04 15:13:56
● 2015-08-28 04:39:40
● 2017-01-20 01:55:50
○ 2017-07-10 09:47:00
○ 2026-08-08 22:30:18

○A216.171.129.362009-01-04 → 2009-01-04 · 3 obs

● 2009-01-04 15:13:56
○ 2015-08-28 04:39:40
○ 2026-08-08 22:30:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
psrb.com	ns39.worldnic.com, ns40.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.212

NS records: ns39.worldnic.com, ns40.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for psrb.com (unsigned zone)

⏱️ Timing

Total: 248ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.11, 141.193.213.10`
NS	2	`ns40.worldnic.com, ns39.worldnic.com`
MX	2	`us-smtp-inbound-2.mimecast.com (pri: 10), us-smtp-inbound-1.mimecast.com (pri: 10)`
TXT	13	`ln4nce20q4ve7cgqsm3gmou8km, 0ed1fe018a6f63139a708646eba828b8776f83ab...`
SOA	1	`NS39.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns39.worldnic.com, ns40.worldnic.com)

Analysis

Hierarchy

The domain www.psrb.com falls under the parent psrb.com.

IP Addresses

psrb.com points to the IP addresses 141.193.213.10 and 141.193.213.11

www.millerferry.com, www.wewilltransportit.com, scrappys.com.au and two other host names share IP numbers with psrb.com.

Name Servers

DNS delegation for psrb.com points to two name servers: ns39.worldnic.com and ns40.worldnic.com.

psrb.com uses the same name servers as several other domains — among them oconnerengineering.com, gabriellegreenblatt.com, nbucares.com and two more.

Each of ns39.worldnic.com and ns40.worldnic.com has one IP address: ns39.worldnic.com uses 162.159.26.212 and ns40.worldnic.com uses 162.159.27.146.

Mail Servers

Mail for psrb.com is handled by two mail servers — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

psrb.com uses an identical mail server configuration to several other domains — among them healthcaredive.com, ymvsv.com, audinashville.com and two more.

psrb.com has at least partial mail server overlap with other domains such as sdp-products.com, eahealthsolutions.com, aeroflowdiabetes.com and two more.

Hostnames that resolve to 6 IP addresses:

us-smtp-inbound-1.mimecast.com has IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, plus 3 other.

us-smtp-inbound-2.mimecast.com has IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, plus 3 other.

Host names pointing to 170.10.128.141 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.128.221 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.128.242 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.132.141 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.132.221 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.132.242 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.