frederick.it - dns.ninja

`frederick.it`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1f4e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:af48^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.78^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.72^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jim.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jim.ns.cloudflare.com`
		A	108.162.193.125^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	172.64.33.125^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	173.245.59.125^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
NS	`sara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.78, 172.67.175.72
		IPv6 hints	2606:4700:3031::6815:1f4e, 2606:4700:3035::ac43:af48
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOA	`jim.ns.cloudflare.com`dns@cloudflare.com serial=2405576443

`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 2026-07-04 #8

Same first word

Similar names

kfrederic.com

derficker.de

DNS History

22 records (11 active, 11 former)

○NSa.dns.gandi.net2015-08-14 → 2017-06-29 · 4 obs

● 2015-08-14 11:02:20
● 2017-06-29 05:23:10
○ 2026-02-15 02:12:36
○ 2026-07-04 07:02:30

○NSb.dns.gandi.net2015-08-14 → 2017-06-29 · 4 obs

● 2015-08-14 11:02:20
● 2017-06-29 05:23:10
○ 2026-02-15 02:12:36
○ 2026-07-04 07:02:30

○NSc.dns.gandi.net2015-08-14 → 2017-06-29 · 4 obs

● 2015-08-14 11:02:20
● 2017-06-29 05:23:10
○ 2026-02-15 02:12:36
○ 2026-07-04 07:02:30

●NSjim.ns.cloudflare.com2026-02-15 → 2026-07-04 · 3 obs

○ 2017-06-29 05:23:10
● 2026-02-15 02:12:36
● 2026-07-04 07:02:30

●NSsara.ns.cloudflare.com2026-02-15 → 2026-07-04 · 3 obs

○ 2017-06-29 05:23:10
● 2026-02-15 02:12:36
● 2026-07-04 07:02:30

●MXalt1.aspmx.l.google.com2016-07-09 → 2026-07-04 · 5 obs

○ 2016-03-03 11:18:54
● 2016-07-09 13:20:46
● 2017-06-29 05:23:10
○ 2026-06-29 14:14:54
● 2026-07-04 07:02:30

○MXalt1.aspmx.l.google.com.frederick.it2016-03-03 → 2016-03-03 · 3 obs

● 2016-03-03 11:18:54
○ 2016-07-09 13:20:46
○ 2026-07-04 07:02:30

●MXalt2.aspmx.l.google.com2016-07-09 → 2026-07-04 · 5 obs

○ 2016-03-03 11:18:54
● 2016-07-09 13:20:46
● 2017-06-29 05:23:10
○ 2026-06-29 14:14:54
● 2026-07-04 07:02:30

○MXalt2.aspmx.l.google.com.frederick.it2016-03-03 → 2016-03-03 · 3 obs

● 2016-03-03 11:18:54
○ 2016-07-09 13:20:46
○ 2026-07-04 07:02:30

●MXalt3.aspmx.l.google.com2016-07-09 → 2026-07-04 · 5 obs

○ 2016-03-03 11:18:54
● 2016-07-09 13:20:46
● 2017-06-29 05:23:10
○ 2026-06-29 14:14:54
● 2026-07-04 07:02:30

○MXalt3.aspmx.l.google.com.frederick.it2016-03-03 → 2016-03-03 · 3 obs

● 2016-03-03 11:18:54
○ 2016-07-09 13:20:46
○ 2026-07-04 07:02:30

●MXalt4.aspmx.l.google.com2016-07-09 → 2026-07-04 · 5 obs

○ 2016-03-03 11:18:54
● 2016-07-09 13:20:46
● 2017-06-29 05:23:10
○ 2026-06-29 14:14:54
● 2026-07-04 07:02:30

○MXalt4.aspmx.l.google.com.frederick.it2016-03-03 → 2016-03-03 · 3 obs

● 2016-03-03 11:18:54
○ 2016-07-09 13:20:46
○ 2026-07-04 07:02:30

●MXaspmx.l.google.com2016-07-09 → 2026-07-04 · 5 obs

○ 2016-03-03 11:18:54
● 2016-07-09 13:20:46
● 2017-06-29 05:23:10
○ 2026-06-29 14:14:54
● 2026-07-04 07:02:30

○MXaspmx.l.google.com.frederick.it2016-03-03 → 2016-03-03 · 3 obs

● 2016-03-03 11:18:54
○ 2016-07-09 13:20:46
○ 2026-07-04 07:02:30

●A104.21.31.782026-02-15 → 2026-07-04 · 4 obs

○ 2017-06-29 05:23:10
● 2026-02-15 02:12:36
○ 2026-06-29 14:14:54
● 2026-07-04 07:02:30

●A172.67.175.722026-02-15 → 2026-07-04 · 4 obs

○ 2017-06-29 05:23:10
● 2026-02-15 02:12:36
○ 2026-06-29 14:14:54
● 2026-07-04 07:02:30

●A2606:4700:3031::6815:1f4e2026-06-24 → 2026-07-04 · 4 obs

○ 2026-06-12 15:14:44
● 2026-06-24 14:06:02
○ 2026-06-29 14:14:54
● 2026-07-04 07:02:30

●A2606:4700:3035::ac43:af482026-06-24 → 2026-07-04 · 4 obs

○ 2026-06-12 15:14:44
● 2026-06-24 14:06:02
○ 2026-06-29 14:14:54
● 2026-07-04 07:02:30

○A2606:4700:3036::6815:1f4e2026-02-15 → 2026-06-12 · 5 obs

○ 2017-06-29 05:23:10
● 2026-02-15 02:12:36
● 2026-06-12 15:14:44
○ 2026-06-24 14:06:02
○ 2026-07-04 07:02:30

○A2606:4700:3037::ac43:af482026-02-15 → 2026-06-12 · 5 obs

○ 2017-06-29 05:23:10
● 2026-02-15 02:12:36
● 2026-06-12 15:14:44
○ 2026-06-24 14:06:02
○ 2026-07-04 07:02:30

○A78.47.206.932015-08-14 → 2017-06-29 · 4 obs

● 2015-08-14 11:02:20
● 2017-06-29 05:23:10
○ 2026-02-15 02:12:36
○ 2026-07-04 07:02:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
it	a.dns.it, m.dns.it, r.dns.it, v.dns.it...	-
frederick.it	jim.ns.cloudflare.com, sara.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.125

NS records: jim.ns.cloudflare.com, sara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for frederick.it (unsigned zone)

⏱️ Timing

Total: 666ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.31.78, 172.67.175.72`
AAAA	2	`2606:4700:3035::ac43:af48, 2606:4700:3031::6815:1f4e`
NS	2	`jim.ns.cloudflare.com, sara.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jim.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

frederick.it points to the four IP addresses 104.21.31.78, 172.67.175.72, 2606:4700:3031::6815:1f4e and 2606:4700:3035::ac43:af48.

maison-intelligente.fr, mx1.diegoperassi.com, ait.bg plus two other host names have IP numbers in common with frederick.it.

Name Servers

frederick.it is delegated to two name servers: jim.ns.cloudflare.com and sara.ns.cloudflare.com.

The name server configuration of frederick.it is shared with other domains, for instance (0x787878)(0x706f726e)ohd.com, sporthirado.hu, callcenter.pk and two others.

There is at least partial name server overlap between frederick.it and other domains — nrelpj.rip, lenherr.biz, dergachev.ru and two more among them.

These name servers are routinely deployed together with the name servers gina.ns.cloudflare.com.

Hosts with 6 IP addresses each:

jim.ns.cloudflare.com resolves to 108.162.193.125, 172.64.33.125, 173.245.59.125 and 3 other IP addresses.

sara.ns.cloudflare.com resolves to 108.162.192.144, 172.64.32.144, 173.245.58.144 and 3 other IP addresses.

Mail Servers

frederick.it has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by frederick.it are shared with other domains: clinicalgenomics.ca, ns500765.ns500693.ns500699.ns500693.ns500693.ns500693.ns500683.ns500683.ns500693.ns500632.ns500612.ns500588.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, ns500698.ns500759.ns500758.ns500698.ns500708.ns500698.ns500698.ns500686.ns500652.ns500619.ns500619.trackreceptor.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com points to 142.251.16.26 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1b.