`kernelops.ru`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3034::6815:5668^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:d9d7^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.104^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.215^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dave.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dave.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dave.ns.cloudflare.com`
		A	108.162.193.109^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	172.64.33.109^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	173.245.59.109^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
NS	`sue.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c091^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sue.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2091^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sue.ns.cloudflare.com`
		A	108.162.192.145^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	172.64.32.145^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	173.245.58.145^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
MX	`mx.yandex.net` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`v=spf1 redirect=_spf.yandex.net`
TXT	`yandex-verification: ce6158e5652e0f6f`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.86.104, 172.67.217.215
		IPv6	2606:4700:3034::6815:5668, 2606:4700:3034::ac43:d9d7
SOA	`dave.ns.cloudflare.com`dns@cloudflare.com serial=2397849948

`ru`

	DNSSEC	⚠️ Not signed
	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=4067830

🔒 HSTS Preload (+subdomains)

Same first word

kernelops.ru

DNS History

7 records (7 active, 0 former)

●NSdave.ns.cloudflare.com2026-02-28 → 2026-03-05 · 2 obs

● 2026-02-28 19:17:18
● 2026-03-05 22:44:42

●NSsue.ns.cloudflare.com2026-02-28 → 2026-03-05 · 2 obs

● 2026-02-28 19:17:18
● 2026-03-05 22:44:42

●MXmx.yandex.net2026-02-28 → 2026-03-05 · 2 obs

● 2026-02-28 19:17:18
● 2026-03-05 22:44:42

●A104.21.86.1042026-02-28 → 2026-03-05 · 2 obs

● 2026-02-28 19:17:18
● 2026-03-05 22:44:42

●A172.67.217.2152026-02-28 → 2026-03-05 · 2 obs

● 2026-02-28 19:17:18
● 2026-03-05 22:44:42

●A2606:4700:3034::6815:56682026-02-28 → 2026-03-05 · 2 obs

● 2026-02-28 19:17:18
● 2026-03-05 22:44:42

●A2606:4700:3034::ac43:d9d72026-02-28 → 2026-03-05 · 2 obs

● 2026-02-28 19:17:18
● 2026-03-05 22:44:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
kernelops.ru	dave.ns.cloudflare.com, sue.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.193.109

NS records: dave.ns.cloudflare.com, sue.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 701ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.217.215, 104.21.86.104`
AAAA	2	`2606:4700:3034::ac43:d9d7, 2606:4700:3034::6815:5668`
NS	2	`dave.ns.cloudflare.com, sue.ns.cloudflare.com`
MX	1	`mx.yandex.net (pri: 10)`
TXT	2	`v=spf1 redirect=_spf.yandex.net, yandex-verification: ce6158e5652e0f6f`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dave.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

kernelops.ru resolves to four IPs: 2606:4700:3034::6815:5668, 2606:4700:3034::ac43:d9d7, 104.21.86.104 and 172.67.217.215.

Other host names, for instance www.eve-search.com, www.sbmc.com.cn, clean-email.fr, mail.funsar.org and talahvacation.com share IP numbers with kernelops.ru.

Name Servers

kernelops.ru has two name servers: dave.ns.cloudflare.com and sue.ns.cloudflare.com.

kernelops.ru shares the same name server setup as other domains, for example postboxandy.com, concelhodepombal.com, quilate.pt, selalusitana.com and restaurantedomleitao.com.

kernelops.ru shares some name servers with other domains, for example geos.com.ua, nscargo.net, xinzhibobazuqiu.org.cn, itbrief.com and leads.ltd.

These name servers are often used together with mimi.ns.cloudflare.com, dana.ns.cloudflare.com and jake.ns.cloudflare.com.

Host names with six IP numbers: dave.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6d, 2803:f800:50::6ca2:c16d, 2a06:98c1:50::ac40:216d, 108.162.193.109, 172.64.33.109 and 173.245.59.109; sue.ns.cloudflare.com points to: 2606:4700:50::adf5:3a91, 2803:f800:50::6ca2:c091, 2a06:98c1:50::ac40:2091, 108.162.192.145, 172.64.32.145 and 173.245.58.145.

Mail Servers

kernelops.ru is handled by a single mail server, mx.yandex.net.

kernelops.ru shares the mail server setup with other domains, for example bakgorinsaat.com.tr, balcomax.com, besthouse.am, zgbi-gorny.ru and mkpro.ru.

kernelops.ru shares some mail servers with other domains, at least partially, for instance www.tatra-avto.com, lisov.net and alterlex.ru.

mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.

kernelops.ru - robtex.com

kernelops.ru

ru

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`kernelops.ru`

`ru`