`crocus-opt.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:c59^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:83f7^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.89^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.247^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cullen.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cullen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cullen.ns.cloudflare.com`
		A	108.162.195.91^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	162.159.44.91^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	172.64.35.91^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
NS	`isabel.ns.cloudflare.com`
		A	2606:4700:50::a29f:2668^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isabel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c268^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isabel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2268^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isabel.ns.cloudflare.com`
		A	108.162.194.104^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isabel.ns.cloudflare.com`
		A	162.159.38.104^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isabel.ns.cloudflare.com`
		A	172.64.34.104^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isabel.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.89, 172.67.131.247
		IPv6 hints	2606:4700:3030::6815:c59, 2606:4700:3032::ac43:83f7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOA	`cullen.ns.cloudflare.com`dns@cloudflare.com serial=2405687494

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4069700

Same first word

crocus-opt.ru

Similar names

scout-corp.com

DNS History

12 records (6 active, 6 former)

●NScullen.ns.cloudflare.com2026-03-28 → 2026-07-21 · 2 obs

● 2026-03-28 03:24:16
● 2026-07-21 21:56:46

●NSisabel.ns.cloudflare.com2026-03-28 → 2026-07-21 · 2 obs

● 2026-03-28 03:24:16
● 2026-07-21 21:56:46

●A104.21.12.892026-03-28 → 2026-07-21 · 11 obs

● 2026-03-28 03:24:16
● 2026-03-29 11:40:56
○ 2026-04-07 01:20:46
● 2026-04-29 21:28:00
● 2026-06-01 07:52:24
○ 2026-06-06 14:16:46
● 2026-06-14 02:09:34
● 2026-06-15 04:11:26
○ 2026-06-16 14:58:30
● 2026-06-25 06:23:58
● 2026-07-21 21:56:46

●A172.67.131.2472026-03-28 → 2026-07-21 · 11 obs

○A188.114.96.02026-04-07 → 2026-06-16 · 11 obs

○ 2026-03-28 03:24:16
○ 2026-03-29 11:40:56
● 2026-04-07 01:20:46
○ 2026-04-29 21:28:00
○ 2026-06-01 07:52:24
● 2026-06-06 14:16:46
○ 2026-06-14 02:09:34
○ 2026-06-15 04:11:26
● 2026-06-16 14:58:30
○ 2026-06-25 06:23:58
○ 2026-07-21 21:56:46

○A188.114.97.02026-04-07 → 2026-06-16 · 11 obs

●A2606:4700:3030::6815:c592026-06-25 → 2026-07-21 · 3 obs

○ 2026-06-16 14:58:30
● 2026-06-25 06:23:58
● 2026-07-21 21:56:46

○A2606:4700:3032::6815:c592026-03-28 → 2026-06-15 · 10 obs

● 2026-03-28 03:24:16
○ 2026-03-29 11:40:56
○ 2026-04-07 01:20:46
● 2026-04-29 21:28:00
● 2026-06-01 07:52:24
○ 2026-06-06 14:16:46
● 2026-06-14 02:09:34
● 2026-06-15 04:11:26
○ 2026-06-16 14:58:30
○ 2026-07-21 21:56:46

●A2606:4700:3032::ac43:83f72026-06-25 → 2026-07-21 · 3 obs

○ 2026-06-16 14:58:30
● 2026-06-25 06:23:58
● 2026-07-21 21:56:46

○A2606:4700:3033::ac43:83f72026-03-28 → 2026-06-15 · 10 obs

○A2a06:98c1:3120::2026-03-29 → 2026-06-16 · 11 obs

○ 2026-03-28 03:24:16
● 2026-03-29 11:40:56
● 2026-04-07 01:20:46
○ 2026-04-29 21:28:00
○ 2026-06-01 07:52:24
● 2026-06-06 14:16:46
○ 2026-06-14 02:09:34
○ 2026-06-15 04:11:26
● 2026-06-16 14:58:30
○ 2026-06-25 06:23:58
○ 2026-07-21 21:56:46

○A2a06:98c1:3121::2026-03-29 → 2026-06-16 · 11 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	c.tld-servers.ru, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...	-
crocus-opt.ru	cullen.ns.cloudflare.com, isabel.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.91

NS records: cullen.ns.cloudflare.com, isabel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crocus-opt.ru (unsigned zone)

⏱️ Timing

Total: 979ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.12.89, 172.67.131.247`
AAAA	2	`2606:4700:3030::6815:c59, 2606:4700:3032::ac43:83f7`
NS	2	`cullen.ns.cloudflare.com, isabel.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cullen.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

crocus-opt.ru resolves to four IP addresses: 104.21.12.89, 172.67.131.247, 2606:4700:3030::6815:c59 and 2606:4700:3032::ac43:83f7.

Additional host names — ccwatchmaker.com, sttss.edu.my, jeuxenlignegratuits.net and two others — share IP numbers with crocus-opt.ru.

Name Servers

Two name servers handle the delegation for crocus-opt.ru: cullen.ns.cloudflare.com and isabel.ns.cloudflare.com.

crocus-opt.ru shares its name server setup with other domains, including sochifordhelp.ru, nva-metall.ru, ohappy.ru and two others.

crocus-opt.ru partially shares its NS delegation with several other domains, including intend.com, foreverpets.com, marnexilotho.com and two others.

These name servers regularly co-occur with the name servers leia.ns.cloudflare.com, lovisa.ns.cloudflare.com and bruce.ns.cloudflare.com.

Host names with 6 IP numbers:

cullen.ns.cloudflare.com resolves to 108.162.195.91, 162.159.44.91 and 172.64.35.91 among others, with 3 other IP addresses in total.

isabel.ns.cloudflare.com resolves to 108.162.194.104, 162.159.38.104 and 172.64.34.104 among others, with 3 other IP addresses in total.

crocus-opt.ru - robtex.com

crocus-opt.ru

ru