`lookhow.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9384^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1cc5^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.197^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.132^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rihana.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rihana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rihana.ns.cloudflare.com`
		A	108.162.192.244^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	172.64.32.244^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	173.245.58.244^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
NS	`theo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c190^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`theo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2190^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`theo.ns.cloudflare.com`
		A	108.162.193.144^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	172.64.33.144^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	173.245.59.144^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.197, 172.67.147.132
		IPv6 hints	2606:4700:3031::ac43:9384, 2606:4700:3034::6815:1cc5
SOA	`rihana.ns.cloudflare.com`dns@cloudflare.com serial=2401033667

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4068576

Subdomains

mail.lookhow.ru

Same first word

lookhow.ru

Similar names

holowko.com.au

lookwho.se

hkwoool.com

wholook.com

DNS History

22 records (6 active, 16 former)

○NSexp1.nameself.com2026-04-19 → 2026-04-19 · 1 obs

○ 2026-04-19 22:45:14

○NSexp2.nameself.com2026-04-19 → 2026-04-19 · 1 obs

○ 2026-04-19 22:45:14

○NSns1.example.com2016-03-04 → 2016-12-31 · 4 obs

○ 2015-11-29 16:45:36
● 2016-03-04 19:05:40
● 2016-12-31 08:18:04
○ 2026-04-19 22:45:14

○NSns1.spaceweb.ru2015-08-16 → 2015-11-29 · 4 obs

● 2015-08-16 09:06:12
● 2015-11-29 16:45:36
○ 2016-03-04 19:05:40
○ 2026-04-19 22:45:14

○NSns2.example.com2016-03-04 → 2016-12-31 · 4 obs

○ 2015-11-29 16:45:36
● 2016-03-04 19:05:40
● 2016-12-31 08:18:04
○ 2026-04-19 22:45:14

○NSns2.spaceweb.ru2015-08-16 → 2015-11-29 · 4 obs

● 2015-08-16 09:06:12
● 2015-11-29 16:45:36
○ 2016-03-04 19:05:40
○ 2026-04-19 22:45:14

○NSns3.spaceweb.pro2015-08-16 → 2015-11-29 · 4 obs

● 2015-08-16 09:06:12
● 2015-11-29 16:45:36
○ 2016-03-04 19:05:40
○ 2026-04-19 22:45:14

○NSns4.spaceweb.pro2015-08-16 → 2015-11-29 · 4 obs

● 2015-08-16 09:06:12
● 2015-11-29 16:45:36
○ 2016-03-04 19:05:40
○ 2026-04-19 22:45:14

●NSrihana.ns.cloudflare.com2026-04-19 → 2026-04-19 · 2 obs

○ 2016-12-31 08:18:04
● 2026-04-19 22:45:14

●NStheo.ns.cloudflare.com2026-04-19 → 2026-04-19 · 2 obs

○ 2016-12-31 08:18:04
● 2026-04-19 22:45:14

○NSvolga-online.ru2016-03-04 → 2016-12-31 · 4 obs

○ 2015-11-29 16:45:36
● 2016-03-04 19:05:40
● 2016-12-31 08:18:04
○ 2026-04-19 22:45:14

○MXmail.lookhow.ru2016-03-04 → 2016-12-31 · 4 obs

○ 2015-11-29 16:45:36
● 2016-03-04 19:05:40
● 2016-12-31 08:18:04
○ 2026-04-19 22:45:14

○MXmx1.spaceweb.ru2015-08-16 → 2015-11-29 · 4 obs

● 2015-08-16 09:06:12
● 2015-11-29 16:45:36
○ 2016-03-04 19:05:40
○ 2026-04-19 22:45:14

○MXmx2.spaceweb.ru2015-08-16 → 2015-11-29 · 4 obs

● 2015-08-16 09:06:12
● 2015-11-29 16:45:36
○ 2016-03-04 19:05:40
○ 2026-04-19 22:45:14

●A104.21.28.1972026-04-19 → 2026-04-19 · 2 obs

○ 2016-12-31 08:18:04
● 2026-04-19 22:45:14

○A151.248.114.142016-03-04 → 2016-12-31 · 4 obs

○ 2015-11-29 16:45:36
● 2016-03-04 19:05:40
● 2016-12-31 08:18:04
○ 2026-04-19 22:45:14

●A172.67.147.1322026-04-19 → 2026-04-19 · 2 obs

○ 2016-12-31 08:18:04
● 2026-04-19 22:45:14

●A2606:4700:3031::ac43:93842026-04-19 → 2026-04-19 · 2 obs

○ 2016-12-31 08:18:04
● 2026-04-19 22:45:14

●A2606:4700:3034::6815:1cc52026-04-19 → 2026-04-19 · 2 obs

○ 2016-12-31 08:18:04
● 2026-04-19 22:45:14

○A2a00:f940:2:1:2::83c2016-03-04 → 2016-12-31 · 4 obs

○ 2015-11-29 16:45:36
● 2016-03-04 19:05:40
● 2016-12-31 08:18:04
○ 2026-04-19 22:45:14

○A77.222.40.812015-08-16 → 2015-11-29 · 4 obs

● 2015-08-16 09:06:12
● 2015-11-29 16:45:36
○ 2016-03-04 19:05:40
○ 2026-04-19 22:45:14

○A88.212.208.672026-04-19 → 2026-04-19 · 1 obs

○ 2026-04-19 22:45:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
lookhow.ru	theo.ns.cloudflare.com, rihana.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.144

NS records: theo.ns.cloudflare.com, rihana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lookhow.ru (unsigned zone)

⏱️ Timing

Total: 779ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.147.132, 104.21.28.197`
AAAA	2	`2606:4700:3034::6815:1cc5, 2606:4700:3031::ac43:9384`
NS	2	`rihana.ns.cloudflare.com, theo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rihana.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

lookhow.ru is the parent of mail.lookhow.ru.

IP Addresses

lookhow.ru resolves to four IPs: 2606:4700:3031::ac43:9384, 2606:4700:3034::6815:1cc5, 104.21.28.197 and 172.67.147.132.

Other host names, for instance www.en-us-eng-heroup.com, www.casino-pampago.fr, ns2.tv-db.com, silvacarbon.org and peep.freeflarum.com share IP numbers with lookhow.ru.

Name Servers

lookhow.ru has two name servers: rihana.ns.cloudflare.com and theo.ns.cloudflare.com.

lookhow.ru shares the same name server setup as other domains, for example tm669.com, ozankurt.com, virtupiano.ru, arewesquare.com and worktracker.ru.

lookhow.ru shares some name servers with other domains, for example jifangcheng.com, polishdate.com, mariansguesthouse.com, studiumsrl.com and thaistudents.com.

These name servers are commonly used alongside chan.ns.cloudflare.com, galilea.ns.cloudflare.com, gwen.ns.cloudflare.com and harley.ns.cloudflare.com.

Host names with six IP numbers: rihana.ns.cloudflare.com points to: 2606:4700:50::adf5:3af4, 2803:f800:50::6ca2:c0f4, 2a06:98c1:50::ac40:20f4, 108.162.192.244, 172.64.32.244 and 173.245.58.244; theo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b90, 2803:f800:50::6ca2:c190, 2a06:98c1:50::ac40:2190, 108.162.193.144, 172.64.33.144 and 173.245.59.144.

lookhow.ru - robtex.com

lookhow.ru

ru

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`lookhow.ru`

`ru`