`certyficate.it`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8016^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:1d9^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.217^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.22^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kurt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kurt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kurt.ns.cloudflare.com`
		A	108.162.193.193^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	172.64.33.193^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	173.245.59.193^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
NS	`nola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nola.ns.cloudflare.com`
		A	108.162.192.212^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
		A	172.64.32.212^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
		A	173.245.58.212^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
MX	`amir.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`isaac.mx.cloudflare.net`⁽¹⁹⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`linda.mx.cloudflare.net`⁽²¹⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.1.217, 172.67.128.22
		IPv6	2606:4700:3033::ac43:8016, 2606:4700:3036::6815:1d9
SOA	`kurt.ns.cloudflare.com`dns@cloudflare.com serial=2399941449

`it`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.it` ⭐
	NS	`a.dns.it`
	NS	`m.dns.it`
	NS	`nameserver.cnr.it`
	NS	`r.dns.it`
	NS	`v.dns.it`
	SOA	`dns.nic.it`hostmaster@nic.it 2026-03-27 #1

WOT: SAFE (80/100)

Subdomains

mail.certyficate.it

DNS History

15 records (9 active, 6 former)

●NSkurt.ns.cloudflare.com2015-07-19 → 2026-03-27 · 6 obs

● 2015-07-19 10:36:28
● 2015-11-19 15:10:44
○ 2016-02-23 09:15:28
○ 2018-01-29 16:30:24
● 2026-03-27 01:02:10
● 2026-03-27 01:02:12

●NSnola.ns.cloudflare.com2015-07-19 → 2026-03-27 · 6 obs

● 2015-07-19 10:36:28
● 2015-11-19 15:10:44
○ 2016-02-23 09:15:28
○ 2018-01-29 16:30:24
● 2026-03-27 01:02:10
● 2026-03-27 01:02:12

○NSns1.boost.pl2016-02-23 → 2018-01-29 · 5 obs

○ 2015-11-19 15:10:44
● 2016-02-23 09:15:28
● 2018-01-29 16:30:24
○ 2026-03-27 01:02:10
○ 2026-03-27 01:02:12

○NSns2.boost.pl2016-02-23 → 2018-01-29 · 5 obs

○ 2015-11-19 15:10:44
● 2016-02-23 09:15:28
● 2018-01-29 16:30:24
○ 2026-03-27 01:02:10
○ 2026-03-27 01:02:12

●MXamir.mx.cloudflare.net2026-03-27 → 2026-03-27 · 3 obs

○ 2018-01-29 16:30:24
● 2026-03-27 01:02:10
● 2026-03-27 01:02:12

●MXisaac.mx.cloudflare.net2026-03-27 → 2026-03-27 · 3 obs

○ 2018-01-29 16:30:24
● 2026-03-27 01:02:10
● 2026-03-27 01:02:12

●MXlinda.mx.cloudflare.net2026-03-27 → 2026-03-27 · 3 obs

○ 2018-01-29 16:30:24
● 2026-03-27 01:02:10
● 2026-03-27 01:02:12

○MXmail.certyficate.it2015-07-19 → 2018-01-29 · 4 obs

● 2015-07-19 10:36:28
● 2018-01-29 16:30:24
○ 2026-03-27 01:02:10
○ 2026-03-27 01:02:12

●A104.21.1.2172026-03-27 → 2026-03-27 · 3 obs

○ 2018-01-29 16:30:24
● 2026-03-27 01:02:10
● 2026-03-27 01:02:12

○A104.28.16.22015-07-19 → 2015-11-19 · 4 obs

● 2015-07-19 10:36:28
● 2015-11-19 15:10:44
○ 2016-02-23 09:15:28
○ 2026-03-27 01:02:12

○A104.28.17.22015-07-19 → 2015-11-19 · 4 obs

● 2015-07-19 10:36:28
● 2015-11-19 15:10:44
○ 2016-02-23 09:15:28
○ 2026-03-27 01:02:12

●A172.67.128.222026-03-27 → 2026-03-27 · 3 obs

○ 2018-01-29 16:30:24
● 2026-03-27 01:02:10
● 2026-03-27 01:02:12

●A2606:4700:3033::ac43:80162026-03-27 → 2026-03-27 · 3 obs

○ 2018-01-29 16:30:24
● 2026-03-27 01:02:10
● 2026-03-27 01:02:12

●A2606:4700:3036::6815:1d92026-03-27 → 2026-03-27 · 3 obs

○ 2018-01-29 16:30:24
● 2026-03-27 01:02:10
● 2026-03-27 01:02:12

○A37.59.203.1332016-02-23 → 2018-01-29 · 5 obs

○ 2015-11-19 15:10:44
● 2016-02-23 09:15:28
● 2018-01-29 16:30:24
○ 2026-03-27 01:02:10
○ 2026-03-27 01:02:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
it	a.dns.it, m.dns.it, dns.nic.it, v.dns.it...	-
certyficate.it	nola.ns.cloudflare.com, kurt.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.193

NS records: nola.ns.cloudflare.com, kurt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certyficate.it (unsigned zone)

⏱️ Timing

Total: 989ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.128.22, 104.21.1.217`
AAAA	2	`2606:4700:3033::ac43:8016, 2606:4700:3036::6815:1d9`
NS	2	`kurt.ns.cloudflare.com, nola.ns.cloudflare.com`
MX	3	`amir.mx.cloudflare.net (pri: 10), isaac.mx.cloudflare.net (pri: 19)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kurt.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

The parent of mail.certyficate.it is certyficate.it.

IP Addresses

certyficate.it maps to four IP numbers: 2606:4700:3033::ac43:8016, 2606:4700:3036::6815:1d9, 104.21.1.217 and 172.67.128.22.

Other host names, for instance mx2.sochipack.ru, mail.rastok.ba, cbaidiomas.com.br, insideouted.com.au and waid.net share IP numbers with certyficate.it.

Name Servers

Two name servers kurt.ns.cloudflare.com and nola.ns.cloudflare.com handle delegation for certyficate.it.

certyficate.it uses the same name server setup as other domains, for example standfest.me, chasewhiteside.com, greetings-kw.com, iiiexhibition.com and elkc.com.au.

certyficate.it partially shares name servers with other domains; examples include rlcwelding.com, bristow.email, techleaf.in, qzjszg.com and bet0955.com.

these name servers are commonly used with the name servers hayes.ns.cloudflare.com.

Host names with six IP numbers: kurt.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc1, 2803:f800:50::6ca2:c1c1, 2a06:98c1:50::ac40:21c1, 108.162.193.193, 172.64.33.193 and 173.245.59.193; nola.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad4, 2803:f800:50::6ca2:c0d4, 2a06:98c1:50::ac40:20d4, 108.162.192.212, 172.64.32.212 and 173.245.58.212.

Mail Servers

certyficate.it is handled by three mail servers: amir.mx.cloudflare.net, isaac.mx.cloudflare.net and linda.mx.cloudflare.net.

certyficate.it shares some mail servers with other domains, at least partially, such as endlesscatalogs.com, healtheals.com, az.be, edgeme.sh and wearestac.com.

Host names with six IP numbers:

amir.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

isaac.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

linda.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

certyficate.it - robtex.com

certyficate.it

it

Subdomains

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`certyficate.it`

`it`