`21km.it`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c637^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:2c57^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.87^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.198.55^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bowen.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c53^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bowen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c353^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bowen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2353^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bowen.ns.cloudflare.com`
		A	108.162.195.83^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bowen.ns.cloudflare.com`
		A	162.159.44.83^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bowen.ns.cloudflare.com`
		A	172.64.35.83^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bowen.ns.cloudflare.com`
NS	`joyce.ns.cloudflare.com`
		A	2606:4700:50::a29f:260e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joyce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joyce.ns.cloudflare.com`
		A	108.162.194.14^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	162.159.38.14^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	172.64.34.14^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
TXT	`google-site-verification=iQv1_koy2qFtjEEfX_wEecoP126YBUFmc8NJIjsytEc`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.87, 172.67.198.55
		IPv6 hints	2606:4700:3031::ac43:c637, 2606:4700:3033::6815:2c57
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=60, name=cloudflare-ech.com
SOA	`bowen.ns.cloudflare.com`dns@cloudflare.com serial=2410253355

`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 2026-07-26 #1

Same first word

21km.ru

21km.pl

21km.cz

21km.it

21km.com.br

21km.de

21km.ro

21km.net

Similar names

21mk.cc

k2m1.com

km21.com

mk12.com.br

mk12.net

21mk.com

mk12.co.uk

mk21.org

mk21.co.uk

12km.cn

mk12.us

mk12.com

mk21.com

mk21.de

21mk.pe.kr

mk21.ru

2k1m.com

1km2.com

12km.com

12km.net

k12m.cn

mk21.uk

m21k.de

km12.cl

km21.fr

km21.org

DNS History

12 records (6 active, 6 former)

●NSbowen.ns.cloudflare.com2026-06-12 → 2026-07-26 · 3 obs

○ 2020-01-22 17:48:48
● 2026-06-12 02:19:04
● 2026-07-26 00:28:50

●NSjoyce.ns.cloudflare.com2026-06-12 → 2026-07-26 · 3 obs

○ 2020-01-22 17:48:48
● 2026-06-12 02:19:04
● 2026-07-26 00:28:50

○NSns1.9netweb.it2015-08-05 → 2017-02-15 · 4 obs

● 2015-08-05 11:56:20
● 2017-02-15 22:44:24
○ 2020-01-22 17:48:48
○ 2026-07-26 00:28:50

○NSns2.9netweb.it2015-08-05 → 2017-02-15 · 4 obs

● 2015-08-05 11:56:20
● 2017-02-15 22:44:24
○ 2020-01-22 17:48:48
○ 2026-07-26 00:28:50

○MXin.9netweb.it2015-08-05 → 2017-02-15 · 4 obs

● 2015-08-05 11:56:20
● 2017-02-15 22:44:24
○ 2020-01-22 17:48:48
○ 2026-07-26 00:28:50

●A104.21.44.872026-06-12 → 2026-07-26 · 3 obs

○ 2020-01-22 17:48:48
● 2026-06-12 02:19:04
● 2026-07-26 00:28:50

●A172.67.198.552026-06-12 → 2026-07-26 · 3 obs

○ 2020-01-22 17:48:48
● 2026-06-12 02:19:04
● 2026-07-26 00:28:50

○A2606:4700:3030::ac43:c6372026-06-12 → 2026-06-12 · 4 obs

○ 2020-01-22 17:48:48
● 2026-06-12 02:19:04
○ 2026-07-08 15:49:22
○ 2026-07-26 00:28:50

●A2606:4700:3031::ac43:c6372026-07-08 → 2026-07-26 · 3 obs

○ 2026-06-12 02:19:04
● 2026-07-08 15:49:22
● 2026-07-26 00:28:50

●A2606:4700:3033::6815:2c572026-07-08 → 2026-07-26 · 3 obs

○ 2026-06-12 02:19:04
● 2026-07-08 15:49:22
● 2026-07-26 00:28:50

○A2606:4700:3037::6815:2c572026-06-12 → 2026-06-12 · 4 obs

○ 2020-01-22 17:48:48
● 2026-06-12 02:19:04
○ 2026-07-08 15:49:22
○ 2026-07-26 00:28:50

○A93.186.248.722015-08-05 → 2017-02-15 · 4 obs

● 2015-08-05 11:56:20
● 2017-02-15 22:44:24
○ 2020-01-22 17:48:48
○ 2026-07-26 00:28:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
it	dns.nic.it, nameserver.cnr.it, r.dns.it, a.dns.it...	-
21km.it	bowen.ns.cloudflare.com, joyce.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.83

NS records: bowen.ns.cloudflare.com, joyce.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21km.it (unsigned zone)

⏱️ Timing

Total: 849ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.44.87, 172.67.198.55`
AAAA	2	`2606:4700:3031::ac43:c637, 2606:4700:3033::6815:2c57`
NS	2	`bowen.ns.cloudflare.com, joyce.ns.cloudflare.com`
TXT	1	`google-site-verification=iQv1_koy2qFtjEE`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bowen.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

21km.it resolves to four IP addresses: 104.21.44.87, 172.67.198.55, 2606:4700:3031::ac43:c637 and 2606:4700:3033::6815:2c57.

p6442.cn, mail.domainerspub.de, svgwana.asia plus two other host names have IP numbers in common with 21km.it.

Name Servers

21km.it is delegated to two name servers: bowen.ns.cloudflare.com and joyce.ns.cloudflare.com.

The name server configuration of 21km.it is shared with other domains, for instance bonnins.co.za, andreewitch.com, brgv-os.ro and two others.

21km.it partially shares its NS delegation with several other domains, including bklab.net, strongmama.com, yfbar.com and two others.

These name servers regularly co-occur with the name servers jermaine.ns.cloudflare.com, gloria.ns.cloudflare.com and jeremy.ns.cloudflare.com.

Hosts with 6 IP addresses each:

bowen.ns.cloudflare.com resolves to 108.162.195.83, 162.159.44.83, 172.64.35.83 and 3 other IP addresses.

joyce.ns.cloudflare.com resolves to 108.162.194.14, 162.159.38.14, 172.64.34.14 and 3 other IP addresses.

21km.it - robtex.com

21km.it

it

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`21km.it`

`it`