`ntop.org`

DNSSEC	⚠️ Not signed
A	2a01:4f8:1c1a:bd58::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`www.ntop.org`
A	116.203.142.127^{🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC}
NS	`dnshzmail.ntop.org` ⭐
		A	2a01:4f8:c2c:7b2c::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`mail.ntop.org`
		A	91.98.142.205^{🇮🇷 Hetzner91.98.0.0/16 HETZNER-DC}
			PTR	`mail.ntop.org`
NS	`dns.ntop.org`
		A	151.11.50.180^{🇮🇹 GENESYS-AS151.11.48.0/22 GENESYS}
			PTR	`dns.ntop.org`
NS	`dnshzwww.ntop.org`
		A	2a01:4f8:1c1a:bd58::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`www.ntop.org`
		A	116.203.142.127^{🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC}
			PTR	`www.ntop.org`
MX	`mail.ntop.org` ⭐
		A	2a01:4f8:c2c:7b2c::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`mail.ntop.org`
		A	91.98.142.205^{🇮🇷 Hetzner91.98.0.0/16 HETZNER-DC}
			PTR	`mail.ntop.org`
TXT	`MS=ms49224608`
TXT	`google-site-verification=gAEW3IUSSCRMrLIpSF2cMIL7QCIwyFKWLoLcnKvC2p4`
TXT	`v=spf1 mx a a:mail.ntop.org a:smtp.ntop.org a:dns.ntop.org a:shop.ntop.org a:...`
SOA	`dnshzmail.ntop.org`postmaster@ntop.org 2026-03-13 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1775186100

rank #38356 globally
rank #4164 in the tld
WOT: SAFE (87/100)
📈 Tranco rank: #57,812

Subdomains

ntop-digitalocean.ntop.org

www-hz.ntop.org

version.ntop.org

dns.ntop.org

dnshzmail.ntop.org

packages.ntop.org

feed.ntop.org

blog.ntop.org

mail.ntop.org

www.ntop.org

mail-hz.ntop.org

cloud.ntop.org

dnshzwww.ntop.org

Same first word

ntop.ws

ntop.ru

ntop.tv

ntop.club

ntop.net

ntop.xin

ntop.cn

ntop.biz

ntop.de

ntop.com

ntop.org

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pont.ws

opnt.olsztyn.pl

pnot.cn

pton.com

pnto.ru

topn.de

pont.org

pnto.com

otnp.com

onpt.tg

ptno.biz

pont.ba

potn.co.uk

ontp.org

tpon.net

npot.co.kr

pnot.biz

ptno.info

optn.jp

pton.com.br

ontp.com

pnto.cn

optn.com

pont.ca

opnt.pl

tpon.com

topn.com

tpon.cn

tnop.cn

tnop.com

pont.be

ntpo.com

pont.info

topn.net

pont.es

tpon.de

potn.ru

npot.cn

onpt.me

pnot.nl

nopt.jp

potn.cn

otnp.ru

onpt.net.ma

pont.work

pont.com.mx

tnpo.cn

potn.com

pont.in

notp.ru

pnot.ru

pnot.com

pton.cn

pont.me

tnop.ru

pont.com.tr

potn.com.au

topn.ru

onpt.com

potn.net

onpt.ru

pont.com

notp.pl

potn.org

optn.ru

nopt.ca

potn.de

ontp.io

optn.in

ptno.org

tnop.org

notp.cn

ontp.app

pont.com.ua

ptno.no

pont.ch

ntpo.org

pont.co

topn.co.uk

pton.org

optn.it

topn.info

opnt.ru

onpt.co

nopt.co.jp

optn.co

otnp.net

otnp.co.uk

pnto.de

pont.eu

pont.kz

ontp.fr

pont.cz

ontp.de

notp.co.uk

pton.se

pont.ru

pont.net

pont.nl

npot.ru

tnpo.com

pont.us

topn.io

npot.com

otpn.jp

pont.cn

onpt.net

ntpo.ru

optn.co.nz

npto.ru

tnpo.ru

notp.com

ptno.com

optn.de

topn.cn

tonp.com

notp.io

pont.at

ontp.net

ontp.cn

ntpo.net

optn.net

DNS History

23 records (6 active, 17 former)

●NSdns.ntop.org2018-03-06 → 2026-04-03 · 6 obs

○ 2017-09-09 07:23:46
● 2018-03-06 05:30:36
● 2018-10-12 12:45:54
○ 2020-08-16 12:06:44
● 2022-01-13 10:35:24
● 2026-04-03 03:26:36

○NSdnsdo.ntop.org2020-08-16 → 2022-01-13 · 5 obs

○ 2018-10-12 12:45:54
● 2020-08-16 12:06:44
● 2022-01-13 10:35:24
○ 2026-02-14 20:08:48
○ 2026-04-03 03:26:36

●NSdnshzmail.ntop.org2026-02-14 → 2026-04-03 · 3 obs

○ 2022-01-13 10:35:24
● 2026-02-14 20:08:48
● 2026-04-03 03:26:36

●NSdnshzwww.ntop.org2026-02-14 → 2026-04-03 · 3 obs

○ 2022-01-13 10:35:24
● 2026-02-14 20:08:48
● 2026-04-03 03:26:36

○NShost118-228.pool82187.interbusiness.it2007-12-02 → 2007-12-02 · 3 obs

● 2007-12-02 19:50:42
○ 2015-08-05 11:26:42
○ 2026-04-03 03:26:36

○NSjake.ntop.org2007-12-02 → 2007-12-02 · 3 obs

● 2007-12-02 19:50:42
○ 2015-08-05 11:26:42
○ 2026-04-03 03:26:36

○NSjake.unipi.it2015-08-05 → 2020-08-16 · 5 obs

○ 2007-12-02 19:50:42
● 2015-08-05 11:26:42
● 2020-08-16 12:06:44
○ 2021-04-19 10:34:16
○ 2026-04-03 03:26:36

○NSkpn.ntop.org2015-08-05 → 2017-09-09 · 5 obs

○ 2007-12-02 19:50:42
● 2015-08-05 11:26:42
● 2017-09-09 07:23:46
○ 2018-03-06 05:30:36
○ 2026-04-03 03:26:36

○NSnameserver.cnr.it2015-08-05 → 2016-10-31 · 5 obs

○ 2007-12-02 19:50:42
● 2015-08-05 11:26:42
● 2016-10-31 13:47:48
○ 2017-03-16 08:44:12
○ 2026-04-03 03:26:36

○MXjake.ntop.org2007-12-02 → 2015-12-06 · 4 obs

● 2007-12-02 19:50:42
● 2015-12-06 11:52:12
○ 2016-01-13 05:44:04
○ 2026-04-03 03:26:36

○MXmail-digitalocean.ntop.org2018-10-12 → 2022-01-13 · 5 obs

○ 2018-03-06 05:30:36
● 2018-10-12 12:45:54
● 2022-01-13 10:35:24
○ 2026-02-14 20:08:48
○ 2026-04-03 03:26:36

○MXmail-hz.ntop.org2026-02-14 → 2026-03-13 · 5 obs

○ 2022-01-13 10:35:24
● 2026-02-14 20:08:48
● 2026-03-13 05:04:50
○ 2026-03-15 10:28:10
○ 2026-04-03 03:26:36

●MXmail.ntop.org2016-01-13 → 2026-04-03 · 7 obs

○ 2015-12-06 11:52:12
● 2016-01-13 05:44:04
● 2017-06-30 16:49:00
○ 2017-09-09 07:23:46
○ 2026-03-13 05:04:50
● 2026-03-15 10:28:10
● 2026-04-03 03:26:36

○MXovh-packages.ntop.org2017-09-09 → 2018-03-06 · 5 obs

○ 2017-06-30 16:49:00
● 2017-09-09 07:23:46
● 2018-03-06 05:30:36
○ 2018-10-12 12:45:54
○ 2026-04-03 03:26:36

●A116.203.142.1272026-02-14 → 2026-04-03 · 3 obs

○ 2022-01-13 10:35:24
● 2026-02-14 20:08:48
● 2026-04-03 03:26:36

○A131.114.21.222007-12-02 → 2007-12-02 · 3 obs

● 2007-12-02 19:50:42
○ 2015-08-05 11:26:42
○ 2026-04-03 03:26:36

○A164.132.198.642017-03-16 → 2018-03-06 · 5 obs

○ 2016-10-31 13:47:48
● 2017-03-16 08:44:12
● 2018-03-06 05:30:36
○ 2018-10-12 12:45:54
○ 2026-04-03 03:26:36

○A178.62.197.1302018-10-12 → 2022-01-13 · 5 obs

○ 2018-03-06 05:30:36
● 2018-10-12 12:45:54
● 2022-01-13 10:35:24
○ 2026-02-14 20:08:48
○ 2026-04-03 03:26:36

○A2001:41d0:401:3000::21302017-09-09 → 2018-03-06 · 5 obs

○ 2017-03-16 08:44:12
● 2017-09-09 07:23:46
● 2018-03-06 05:30:36
○ 2018-10-12 12:45:54
○ 2026-04-03 03:26:36

●A2a01:4f8:1c1a:bd58::12026-02-14 → 2026-04-03 · 3 obs

○ 2022-01-13 10:35:24
● 2026-02-14 20:08:48
● 2026-04-03 03:26:36

○A2a03:b0c0:2:d0::360:40012018-10-12 → 2022-01-13 · 5 obs

○ 2018-03-06 05:30:36
● 2018-10-12 12:45:54
● 2022-01-13 10:35:24
○ 2026-02-14 20:08:48
○ 2026-04-03 03:26:36

○A46.101.157.1192015-08-05 → 2016-03-02 · 5 obs

○ 2007-12-02 19:50:42
● 2015-08-05 11:26:42
● 2016-03-02 04:36:58
○ 2016-03-23 07:04:24
○ 2026-04-03 03:26:36

○A46.101.60.2002016-03-23 → 2016-10-31 · 5 obs

○ 2016-03-02 04:36:58
● 2016-03-23 07:04:24
● 2016-10-31 13:47:48
○ 2017-03-16 08:44:12
○ 2026-04-03 03:26:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
ntop.org	dns.ntop.org, dnshzwww.ntop.org, dnshzmail.ntop.org	5 records

✅ Authoritative Response

Server:116.203.142.127

NS records: dns.ntop.org, dnshzwww.ntop.org, dnshzmail.ntop.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ntop.org (unsigned zone)

⏱️ Timing

Total: 387ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.203.142.127`
AAAA	1	`2a01:4f8:1c1a:bd58::1`
NS	3	`dnshzmail.ntop.org, dns.ntop.org...`
MX	1	`mail.ntop.org (pri: 10)`
TXT	3	`google-site-verification=gAEW3IUSSCRMrLI, v=spf1 mx a a:mail.ntop.org a:smtp.ntop....`
SOA	1	`dnshzmail.ntop.org postmaster.ntop.org`

📌 Glue Records Collected

Total: 5

In-bailiwick: 5 (dns.ntop.org, dnshzwww.ntop.org, dnshzmail.ntop.org...)

Analysis

Hierarchy

ntop.org is the parent of ntop-digitalocean.ntop.org, www-hz.ntop.org, version.ntop.org, dns.ntop.org, dnshzmail.ntop.org and a few other host names.

IP Addresses

ntop.org points to two IPs: 2a01:4f8:1c1a:bd58::1 and 116.203.142.127.

Other host names, for example dnshzwww.ntop.org, www-hz.ntop.org and static.127.142.203.116.clients.your-server.de share the same IP as ntop.org.

Name Servers

ntop.org is delegated to name servers dns.ntop.org, dnshzmail.ntop.org and dnshzwww.ntop.org.

Host names with two IP numbers:

dnshzmail.ntop.org points to 2a01:4f8:c2c:7b2c::1 and 91.98.142.205; dnshzwww.ntop.org points to 2a01:4f8:1c1a:bd58::1 and 116.203.142.127.

Host names with one IP number:

dns.ntop.org points to 151.11.50.180.

Mail Servers

ntop.org is handled by a single mail server, mail.ntop.org.

Host name mail.ntop.org points to IPs 2a01:4f8:c2c:7b2c::1 and 91.98.142.205.

ntop.org - robtex.com

ntop.org

org

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`ntop.org`

`org`