`rvtools-kernelops.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c744^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2a1c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.28^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.68^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`betty.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`betty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`betty.ns.cloudflare.com`
		A	108.162.192.75^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	172.64.32.75^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	173.245.58.75^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
NS	`tanner.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tanner.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c361^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tanner.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2361^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tanner.ns.cloudflare.com`
		A	108.162.195.97^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tanner.ns.cloudflare.com`
		A	162.159.44.97^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tanner.ns.cloudflare.com`
		A	172.64.35.97^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tanner.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.28, 172.67.199.68
		IPv6 hints	2606:4700:3031::ac43:c744, 2606:4700:3035::6815:2a1c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOA	`betty.ns.cloudflare.com`dns@cloudflare.com serial=2403105598

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778544541

⚠️ On DNS blocklist: pro.plus, tif, ultimate

Same first word

rvtools-kernelops.com

DNS History

6 records (6 active, 0 former)

●NSbetty.ns.cloudflare.com2026-05-08 → 2026-05-12 · 2 obs

● 2026-05-08 14:12:00
● 2026-05-12 00:20:02

●NStanner.ns.cloudflare.com2026-05-08 → 2026-05-12 · 2 obs

● 2026-05-08 14:12:00
● 2026-05-12 00:20:02

●A104.21.42.282026-05-08 → 2026-05-12 · 2 obs

● 2026-05-08 14:12:00
● 2026-05-12 00:20:02

●A172.67.199.682026-05-08 → 2026-05-12 · 2 obs

● 2026-05-08 14:12:00
● 2026-05-12 00:20:02

●A2606:4700:3031::ac43:c7442026-05-08 → 2026-05-12 · 2 obs

● 2026-05-08 14:12:00
● 2026-05-12 00:20:02

●A2606:4700:3035::6815:2a1c2026-05-08 → 2026-05-12 · 2 obs

● 2026-05-08 14:12:00
● 2026-05-12 00:20:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
rvtools-kernelops.com	betty.ns.cloudflare.com, tanner.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.97

NS records: betty.ns.cloudflare.com, tanner.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rvtools-kernelops.com (unsigned zone)

⏱️ Timing

Total: 187ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.42.28, 172.67.199.68`
AAAA	2	`2606:4700:3035::6815:2a1c, 2606:4700:3031::ac43:c744`
NS	2	`betty.ns.cloudflare.com, tanner.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`betty.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (betty.ns.cloudflare.com, betty.ns.cloudflare.com, betty.ns.cloudflare.com...)

Analysis

IP Addresses

rvtools-kernelops.com points to four IP numbers: 2606:4700:3031::ac43:c744, 2606:4700:3035::6815:2a1c, 104.21.42.28 and 172.67.199.68.

Other host names, for instance w88oaz.xyz, unpoquestoequello.it.cdn.cloudflare.net, sarkozy.fr, asmalldoseof.org and aleclom.com share IP numbers with rvtools-kernelops.com.

Name Servers

rvtools-kernelops.com is delegated to two name servers: betty.ns.cloudflare.com and tanner.ns.cloudflare.com.

rvtools-kernelops.com uses the same name server setup as other domains, for instance modsim.net, brightpips.com, valleynet.on.ca, ongov.ca and elated.com.

rvtools-kernelops.com shares name servers with other domains at least partially, for instance escort46.co.uk, emergencias112.net, hellobearie.com, 2017fx.com and amisia.eu.

these name servers are often used with piotr.ns.cloudflare.com, yichun.ns.cloudflare.com and iris.ns.cloudflare.com.

Host names with six IP numbers: betty.ns.cloudflare.com points to 2606:4700:50::adf5:3a4b, 2803:f800:50::6ca2:c04b, 2a06:98c1:50::ac40:204b, 108.162.192.75, 172.64.32.75 and 173.245.58.75; tanner.ns.cloudflare.com points to 2606:4700:58::a29f:2c61, 2803:f800:50::6ca2:c361, 2a06:98c1:50::ac40:2361, 108.162.195.97, 162.159.44.97 and 172.64.35.97.

rvtools-kernelops.com - robtex.com