🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`prentice.us`

DNSSEC	⚠️ Not signed
A	52.0.243.35^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
		PTR	`ec2-52-0-243-35.compute-1.amazonaws.com`
NS	`ns27.worldnic.com` ⭐
		A	162.159.26.132^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns28.worldnic.com`
		A	162.159.27.77^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`prentice-us.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com ...`
TXT	`b9rbtl2dmvspvbn4c2b0fcfm37`
SOA	`NS27.WORLDNIC.COM`namehost@WORLDNIC.COM serial=123081601

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1786919208

Same first word

prentice.media

prentice.com.au

prentice.net

prentice.me

prentice.k12.wi.us

prentice.co.uk

prentice.ie

prentice.net.au

prentice.co

prentice.org

prentice.com

prentice.co.nz

prentice.us

prentice.info

prentice.ru

Similar names

netprice.pl

ipcenter.ru

netprice.net

pricenet.org

tecniper.es

netprice.us

interpec.pt

inpertec.com

recipnet.org

epicentr.net.ua

certipen.com

ipcenter.cn

certipen.net

ipcenter.de

epicentr.com.ua

ipcenter.at

pricenet.eu

pricenet.it

repetinc.com

pericent.com

pricenet.sk

netprice.com

cripenet.com

epicentr.ua

epicentr.kiev.ua

pricenet.ca

ipcenter.pl

centpire.de

certipen.org

epicentr.ru

pricenet.cz

pricenet.de

recipnet.com

incepter.net

netprice.de

pricenet.com

netprice.org

centpire.com

pricenet.info

prinetec.co.jp

ipcenter.fr

retecpin.com

epicentr.su

netprice.co.jp

epicrent.com

ipcenter.org

prenetic.com

epicentr.net

interpec.com.mx

ipcenter.co

petrinec.com

tripcene.com

ipcentre.com

netcrepi.com

netprice.ca

pricenet.co.za

penetric.com

netprice.cn

inpretec.cl

epicentr.me

pricenet.net

ipcenter.es

netprice.jp

pricenet.co.uk

pricenet.ru

netprice.se

ipcenter.net

interpec.com

eecprint.com

receptin.ru

tecnirep.es

intercep.com

netprice.it

centerpi.com

terpenic.com

entrepic.com

reincept.com

ipcenter.com

ipcenter.info

eprintec.co.kr

epicentr.org

intercep.de

centripe.ai

receptin.com

perceint.com

pinterec.ca

epicentr.in.ua

ipercent.com

centerip.com.tw

pricenet.se

DNS History

6 records (4 active, 2 former)

●NSns27.worldnic.com2015-06-21 → 2026-08-16 · 2 obs

● 2015-06-21 15:46:00
● 2026-08-16 23:12:10

●NSns28.worldnic.com2015-06-21 → 2026-08-16 · 2 obs

● 2015-06-21 15:46:00
● 2026-08-16 23:12:10

○MXmail.prentice.us2015-06-21 → 2016-12-06 · 4 obs

● 2015-06-21 15:46:00
● 2016-12-06 17:23:20
○ 2026-03-04 17:16:22
○ 2026-08-16 23:12:10

●MXprentice-us.mail.protection.outlook.com2026-03-04 → 2026-08-16 · 3 obs

○ 2016-12-06 17:23:20
● 2026-03-04 17:16:22
● 2026-08-16 23:12:10

●A52.0.243.352016-11-21 → 2026-08-16 · 6 obs

○ 2016-05-01 13:01:22
● 2016-11-21 10:41:56
● 2026-05-01 09:46:34
○ 2026-05-07 01:59:34
● 2026-06-03 18:17:38
● 2026-08-16 23:12:10

○A72.2.114.902015-06-21 → 2016-05-01 · 4 obs

● 2015-06-21 15:46:00
● 2016-05-01 13:01:22
○ 2016-11-21 10:41:56
○ 2026-08-16 23:12:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
prentice.us	ns27.worldnic.com, ns28.worldnic.com	-

✅ Authoritative Response

Server:162.159.27.77

NS records: ns27.worldnic.com, ns28.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prentice.us (unsigned zone)

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.0.243.35`
NS	2	`ns27.worldnic.com, ns28.worldnic.com`
MX	1	`prentice-us.mail.protection.outlook.com`
TXT	2	`b9rbtl2dmvspvbn4c2b0fcfm37, v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS27.WORLDNIC.COM namehost.WORLDNIC.COM`

Analysis

IP Addresses

prentice.us has exactly one IP address — 52.0.243.35.

gombi.com, steelcase-ap.com, steelcase.asia plus two other host names have IP numbers in common with prentice.us.

Name Servers

prentice.us has two authoritative name servers — ns27.worldnic.com and ns28.worldnic.com.

The name server configuration of prentice.us is shared with other domains, for instance hickslandscape.com, reynoldsmachinery.com, cchasm.org and two others.

ns27.worldnic.com directs to 162.159.26.132 and ns28.worldnic.com directs to 162.159.27.77; each host name points to exactly one IP number.

Mail Servers

prentice.us uses one mail server — prentice-us.mail.protection.outlook.com.

prentice-us.mail.protection.outlook.com has 8 IP addresses: 52.101.9.2, 52.101.40.0, 52.101.41.4 plus 5 more.

prentice.us - dns.ninja

prentice.us

us