rootcore.ru - dns.ninja

`rootcore.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4d6b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:cf2c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.107^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.44^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`colin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`colin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`colin.ns.cloudflare.com`
		A	108.162.195.75^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	162.159.44.75^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	172.64.35.75^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
NS	`phoenix.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`phoenix.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`phoenix.ns.cloudflare.com`
		A	108.162.194.201^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	162.159.38.201^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	172.64.34.201^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.107, 172.67.207.44
		IPv6 hints	2606:4700:3032::6815:4d6b, 2606:4700:3033::ac43:cf2c
SOA	`colin.ns.cloudflare.com`dns@cloudflare.com serial=2407854149

`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=4069816

Same first word

rootcore.co.za

rootcore.eu

rootcore.kz

rootcore.cloud

rootcore.de

rootcore.com

rootcore.net

rootcore.org

rootcore.ru

Similar names

ortocore.com

rotocore.com

cerotoro.com

corotero.com

torocore.blogspot.de

coreroot.de

cotorreo.com.mx

cotorreo.com

coreroot.org

coreroot.net

DNS History

14 records (6 active, 8 former)

●NScolin.ns.cloudflare.com2026-02-15 → 2026-07-31 · 3 obs

○ 2017-01-16 04:30:46
● 2026-02-15 10:18:14
● 2026-07-31 14:35:18

○NSns1.reg.ru2015-05-29 → 2017-01-16 · 4 obs

● 2015-05-29 04:46:32
● 2017-01-16 04:30:46
○ 2026-02-15 10:18:14
○ 2026-07-31 14:35:18

○NSns2.reg.ru2015-05-29 → 2017-01-16 · 4 obs

● 2015-05-29 04:46:32
● 2017-01-16 04:30:46
○ 2026-02-15 10:18:14
○ 2026-07-31 14:35:18

●NSphoenix.ns.cloudflare.com2026-02-15 → 2026-07-31 · 3 obs

○ 2017-01-16 04:30:46
● 2026-02-15 10:18:14
● 2026-07-31 14:35:18

○MXmx.yandex.ru2015-05-29 → 2026-02-15 · 4 obs

● 2015-05-29 04:46:32
● 2026-02-15 10:18:14
○ 2026-02-17 10:56:44
○ 2026-07-31 14:35:18

●A104.21.77.1072026-02-15 → 2026-07-31 · 3 obs

○ 2017-01-16 04:30:46
● 2026-02-15 10:18:14
● 2026-07-31 14:35:18

●A172.67.207.442026-02-15 → 2026-07-31 · 3 obs

○ 2017-01-16 04:30:46
● 2026-02-15 10:18:14
● 2026-07-31 14:35:18

○A176.112.213.112017-01-16 → 2017-01-16 · 4 obs

○ 2016-05-06 11:57:50
● 2017-01-16 04:30:46
○ 2026-02-15 10:18:14
○ 2026-07-31 14:35:18

○A185.22.61.1672015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 04:46:32
○ 2015-10-27 01:50:26
○ 2026-07-31 14:35:18

○A194.177.22.1312015-10-27 → 2016-05-06 · 5 obs

○ 2015-05-29 04:46:32
● 2015-10-27 01:50:26
● 2016-05-06 11:57:50
○ 2017-01-16 04:30:46
○ 2026-07-31 14:35:18

○A2606:4700:3030::6815:4d6b2026-02-15 → 2026-06-15 · 5 obs

○ 2017-01-16 04:30:46
● 2026-02-15 10:18:14
● 2026-06-15 09:49:28
○ 2026-07-31 14:35:16
○ 2026-07-31 14:35:18

●A2606:4700:3032::6815:4d6b2026-07-31 → 2026-07-31 · 3 obs

○ 2026-06-15 09:49:28
● 2026-07-31 14:35:16
● 2026-07-31 14:35:18

●A2606:4700:3033::ac43:cf2c2026-07-31 → 2026-07-31 · 3 obs

○ 2026-06-15 09:49:28
● 2026-07-31 14:35:16
● 2026-07-31 14:35:18

○A2606:4700:3036::ac43:cf2c2026-02-15 → 2026-06-15 · 5 obs

○ 2017-01-16 04:30:46
● 2026-02-15 10:18:14
● 2026-06-15 09:49:28
○ 2026-07-31 14:35:16
○ 2026-07-31 14:35:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
rootcore.ru	colin.ns.cloudflare.com, phoenix.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.201

NS records: colin.ns.cloudflare.com, phoenix.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rootcore.ru (unsigned zone)

⏱️ Timing

Total: 1253ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.107, 172.67.207.44`
AAAA	2	`2606:4700:3033::ac43:cf2c, 2606:4700:3032::6815:4d6b`
NS	2	`colin.ns.cloudflare.com, phoenix.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`colin.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

rootcore.ru has four IP addresses: 104.21.77.107, 172.67.207.44, 2606:4700:3032::6815:4d6b and 2606:4700:3033::ac43:cf2c.

axonlogistica.com, ns2.garnetindia.net, waldorfpalace.it and two other host names share IP numbers with rootcore.ru.

Name Servers

rootcore.ru uses two name servers for its delegation: colin.ns.cloudflare.com and phoenix.ns.cloudflare.com.

rootcore.ru uses the same name servers as several other domains — among them soksamath.com, dvershik.ru, tribest-life.ru and two more.

rootcore.ru has at least partial name server overlap with other domains, such as s(0x616e616c)ofis.com, 5991324-ledger.com, didi51-t0354.vip and two others.

It is common to find these name servers paired with the name servers margo.ns.cloudflare.com, laylah.ns.cloudflare.com, lamar.ns.cloudflare.com and amanda.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname colin.ns.cloudflare.com directs to 108.162.195.75, 162.159.44.75 and 172.64.35.75 along with 3 other IP addresses.

Hostname phoenix.ns.cloudflare.com directs to 108.162.194.201, 162.159.38.201 and 172.64.34.201 along with 3 other IP addresses.