`rullzer.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:c392^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3433^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.51^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.146^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kay.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kay.ns.cloudflare.com`
		A	108.162.192.125^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	172.64.32.125^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	173.245.58.125^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
NS	`toby.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bef^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ef^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`toby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ef^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`toby.ns.cloudflare.com`
		A	108.162.193.239^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	172.64.33.239^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	173.245.59.239^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
MX	`mx1.knopper-ict.nl` ⭐
		A	188.241.149.76^{🇳🇱 TRANSIP-AS188.241.148.0/22 TransIP B.V.}
			PTR	`odysseus.knopper-ict.nl`
MX	`mx2.knopper-ict.nl`⁽²⁰⁾
		A	168.119.174.35^{🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC}
			PTR	`mail2.knopper-ict.nl`
TXT	`have-i-been-pwned-verification=dweb_nxr2di5l08ddmc50dzlpjovv`
TXT	`keybase-site-verification=zdnxAQs_WGB99lejqf5mFd2CDxoOQlLf_lIGYbTQ324`
TXT	`v=spf1 mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.52.51, 172.67.195.146
		IPv6	2606:4700:3034::ac43:c392, 2606:4700:3037::6815:3433
SOA	`kay.ns.cloudflare.com`dns@cloudflare.com serial=2398760202

`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=1774389407

🔒 HSTS Preload (+subdomains)

Same first word

rullzer.com

DNS History

15 records (8 active, 7 former)

●NSkay.ns.cloudflare.com2016-03-27 → 2026-03-24 · 3 obs

○ 2015-12-22 00:03:20
● 2016-03-27 04:37:28
● 2026-03-24 22:13:08

○NSns1.nedlinux.com2015-06-01 → 2015-12-22 · 4 obs

● 2015-06-01 10:51:24
● 2015-12-22 00:03:20
○ 2016-03-27 04:37:28
○ 2026-03-24 22:13:08

○NSns2.nedlinux.com2015-06-01 → 2015-12-22 · 4 obs

● 2015-06-01 10:51:24
● 2015-12-22 00:03:20
○ 2016-03-27 04:37:28
○ 2026-03-24 22:13:08

○NSns3.nedlinux.com2015-06-01 → 2015-12-22 · 4 obs

● 2015-06-01 10:51:24
● 2015-12-22 00:03:20
○ 2016-03-27 04:37:28
○ 2026-03-24 22:13:08

●NStoby.ns.cloudflare.com2016-03-27 → 2026-03-24 · 3 obs

○ 2015-12-22 00:03:20
● 2016-03-27 04:37:28
● 2026-03-24 22:13:08

●MXmx1.knopper-ict.nl2015-06-01 → 2026-03-24 · 2 obs

● 2015-06-01 10:51:24
● 2026-03-24 22:13:08

●MXmx2.knopper-ict.nl2026-03-24 → 2026-03-24 · 3 obs

○ 2015-06-01 10:51:24
● 2026-03-24 18:14:12
● 2026-03-24 22:13:08

●A104.21.52.512026-03-24 → 2026-03-24 · 3 obs

○ 2017-05-13 10:42:14
● 2026-03-24 18:14:12
● 2026-03-24 22:13:08

●A172.67.195.1462026-03-24 → 2026-03-24 · 3 obs

○ 2017-05-13 10:42:14
● 2026-03-24 18:14:12
● 2026-03-24 22:13:08

○A2001:610:600:893e::12016-03-27 → 2016-03-27 · 4 obs

○ 2015-12-22 00:03:20
● 2016-03-27 04:37:28
○ 2016-07-21 00:09:22
○ 2026-03-24 22:13:08

○A2001:610:69a::12016-07-21 → 2016-07-21 · 4 obs

○ 2016-03-27 04:37:28
● 2016-07-21 00:09:22
○ 2017-05-13 10:42:14
○ 2026-03-24 22:13:08

●A2606:4700:3034::ac43:c3922026-03-24 → 2026-03-24 · 3 obs

○ 2017-05-13 10:42:14
● 2026-03-24 18:14:12
● 2026-03-24 22:13:08

●A2606:4700:3037::6815:34332026-03-24 → 2026-03-24 · 3 obs

○ 2017-05-13 10:42:14
● 2026-03-24 18:14:12
● 2026-03-24 22:13:08

○A82.94.221.1202015-06-01 → 2015-12-22 · 4 obs

● 2015-06-01 10:51:24
● 2015-12-22 00:03:20
○ 2016-03-27 04:37:28
○ 2026-03-24 22:13:08

○A84.245.27.2542016-03-27 → 2017-05-13 · 5 obs

○ 2015-12-22 00:03:20
● 2016-03-27 04:37:28
● 2017-05-13 10:42:14
○ 2026-03-24 18:14:12
○ 2026-03-24 22:13:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rullzer.com	kay.ns.cloudflare.com, toby.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.125

NS records: kay.ns.cloudflare.com, toby.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.52.51, 172.67.195.146`
AAAA	2	`2606:4700:3037::6815:3433, 2606:4700:3034::ac43:c392`
NS	2	`kay.ns.cloudflare.com, toby.ns.cloudflare.com`
MX	2	`mx1.knopper-ict.nl (pri: 10), mx2.knopper-ict.nl (pri: 20)`
TXT	3	`have-i-been-pwned-verification=dweb_nxr2, keybase-site-verification=zdnxAQs_WGB99l...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kay.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rullzer.com points to four IP numbers: 2606:4700:3034::ac43:c392, 2606:4700:3037::6815:3433, 104.21.52.51 and 172.67.195.146.

Other host names, for instance bbs.boss33.com, e-sosyalbilgiler.com, itb97.com, ciaosingle.com and 55five89.com share IP numbers with rullzer.com.

Name Servers

rullzer.com's delegation is to two name servers kay.ns.cloudflare.com and toby.ns.cloudflare.com.

rullzer.com shares the same name server configuration as other domains, such as idezign.com.sg, staljohn.org, callwise.io, lendingwise.com and famdouma.nl.

rullzer.com at least partially shares its name servers with other domains, for instance seamistrejuvenation.com, ethermail.com, orkavitals.com, binaroptions.ru and sherut2000.co.il.

These name servers are commonly used alongside trevor.ns.cloudflare.com and ollie.ns.cloudflare.com.

Host names with six IP numbers:

kay.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7d, 2803:f800:50::6ca2:c07d, 2a06:98c1:50::ac40:207d, 108.162.192.125, 172.64.32.125 and 173.245.58.125.

toby.ns.cloudflare.com points to: 2606:4700:58::adf5:3bef, 2803:f800:50::6ca2:c1ef, 2a06:98c1:50::ac40:21ef, 108.162.193.239, 172.64.33.239 and 173.245.59.239.

Mail Servers

Two mail servers mx1.knopper-ict.nl and mx2.knopper-ict.nl handle rullzer.com.

rullzer.com uses the same mail server setup as other domains such as knopper-beheer.net, schadenetknopper.com, knopper-ict.nl, ebeatcollege.nl and roybakker.nl.

Host names with a single IP:

mx1.knopper-ict.nl resolves to 188.241.149.76.

mx2.knopper-ict.nl resolves to 168.119.174.35.

rullzer.com - robtex.com

rullzer.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`rullzer.com`

`com`