`dereszewski.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:25f8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:d873^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.248^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.115^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`leonard.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c336^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leonard.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2336^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leonard.ns.cloudflare.com`
		A	108.162.195.54^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	162.159.44.54^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	172.64.35.54^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
NS	`magali.ns.cloudflare.com`
		A	2606:4700:50::a29f:261d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magali.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`magali.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`magali.ns.cloudflare.com`
		A	108.162.194.29^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magali.ns.cloudflare.com`
		A	162.159.38.29^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magali.ns.cloudflare.com`
		A	172.64.34.29^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magali.ns.cloudflare.com`
MX	`mx1.mail.ovh.net` ⭐
		A	188.165.36.237^{🇫🇷 OVH188.165.0.0/16 ISP Paris, France}
			PTR	`mx1.mail.ovh.net`
MX	`mx2.mail.ovh.net`⁽⁵⁾
		A	87.98.160.167^{🇫🇷 OVH87.98.128.0/17 ISP Paris, France}
			PTR	`mx2.mail.ovh.net`
MX	`mx3.mail.ovh.net`⁽¹⁰⁰⁾
		A	91.121.53.175^{🇫🇷 OVH91.121.0.0/16 ISP Paris, France}
			PTR	`mx3.mail.ovh.net`
TXT	`1\|www.dereszewski.com`
TXT	`v=spf1 include:mx.ovh.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.37.248, 172.67.216.115
		IPv6	2606:4700:3031::6815:25f8, 2606:4700:3031::ac43:d873
SOA	`leonard.ns.cloudflare.com`dns@cloudflare.com serial=2398694781

`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=1771291435

Same first word

dereszewski.com

DNS History

13 records (9 active, 4 former)

○NSdns100.ovh.net2020-02-02 → 2020-02-02 · 3 obs

● 2020-02-02 10:42:12
○ 2026-02-24 19:58:58
○ 2026-03-22 17:48:16

●NSleonard.ns.cloudflare.com2026-02-24 → 2026-03-22 · 3 obs

○ 2020-02-02 10:42:12
● 2026-02-24 19:58:58
● 2026-03-22 17:48:16

●NSmagali.ns.cloudflare.com2026-02-24 → 2026-03-22 · 3 obs

○ 2020-02-02 10:42:12
● 2026-02-24 19:58:58
● 2026-03-22 17:48:16

○NSns100.ovh.net2020-02-02 → 2020-02-02 · 3 obs

● 2020-02-02 10:42:12
○ 2026-02-24 19:58:58
○ 2026-03-22 17:48:16

●MXmx1.mail.ovh.net2026-02-24 → 2026-03-22 · 3 obs

○ 2020-02-02 10:42:12
● 2026-02-24 19:58:58
● 2026-03-22 17:48:16

●MXmx2.mail.ovh.net2026-02-24 → 2026-03-22 · 3 obs

○ 2020-02-02 10:42:12
● 2026-02-24 19:58:58
● 2026-03-22 17:48:16

●MXmx3.mail.ovh.net2026-02-24 → 2026-03-22 · 3 obs

○ 2020-02-02 10:42:12
● 2026-02-24 19:58:58
● 2026-03-22 17:48:16

○MXredirect.ovh.net2020-02-02 → 2020-02-02 · 3 obs

● 2020-02-02 10:42:12
○ 2026-02-24 19:58:58
○ 2026-03-22 17:48:16

●A104.21.37.2482026-02-24 → 2026-03-22 · 3 obs

○ 2020-02-02 10:42:12
● 2026-02-24 19:58:58
● 2026-03-22 17:48:16

●A172.67.216.1152026-02-24 → 2026-03-22 · 3 obs

○ 2020-02-02 10:42:12
● 2026-02-24 19:58:58
● 2026-03-22 17:48:16

●A2606:4700:3031::6815:25f82026-02-24 → 2026-03-22 · 3 obs

○ 2020-02-02 10:42:12
● 2026-02-24 19:58:58
● 2026-03-22 17:48:16

●A2606:4700:3031::ac43:d8732026-02-24 → 2026-03-22 · 3 obs

○ 2020-02-02 10:42:12
● 2026-02-24 19:58:58
● 2026-03-22 17:48:16

○A87.98.239.52020-02-02 → 2020-02-02 · 3 obs

● 2020-02-02 10:42:12
○ 2026-02-24 19:58:58
○ 2026-03-22 17:48:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dereszewski.com	magali.ns.cloudflare.com, leonard.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.54

NS records: magali.ns.cloudflare.com, leonard.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dereszewski.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.216.115, 104.21.37.248`
AAAA	2	`2606:4700:3031::ac43:d873, 2606:4700:3031::6815:25f8`
NS	2	`leonard.ns.cloudflare.com, magali.ns.cloudflare.com`
MX	3	`mx1.mail.ovh.net (pri: 1), mx3.mail.ovh.net (pri: 100)...`
TXT	2	`1\|www.dereszewski.com, v=spf1 include:mx.ovh.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`leonard.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dereszewski.com resolves to four IPs: 2606:4700:3031::6815:25f8, 2606:4700:3031::ac43:d873, 104.21.37.248 and 172.67.216.115.

Other host names such as sjjhkj.com, 58tk.com, vegavriend.nl, devnet.work and lydingya.com share IP numbers with dereszewski.com.

Name Servers

dereszewski.com is delegated to two name servers: leonard.ns.cloudflare.com and magali.ns.cloudflare.com.

dereszewski.com uses the same name server setup as other domains, including mhxrsrndvvlarbizle.org, mmhrxsranndevv.org, meta-discover-a1j.pages.dev, tutxexbe.cloud and randevufirsatlariburda.org.

At least part of the name servers for dereszewski.com are shared with other domains, for instance toastleisure.co.uk, liift.com.au, totheinbox.com, axeleds.com and alrashead.net.

Host names with six IP numbers:

leonard.ns.cloudflare.com points to: 2606:4700:58::a29f:2c36, 2803:f800:50::6ca2:c336, 2a06:98c1:50::ac40:2336, 108.162.195.54, 162.159.44.54 and 172.64.35.54.

magali.ns.cloudflare.com points to: 2606:4700:50::a29f:261d, 2803:f800:50::6ca2:c21d, 2a06:98c1:50::ac40:221d, 108.162.194.29, 162.159.38.29 and 172.64.34.29.

Mail Servers

Three mail servers handle dereszewski.com: mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.

dereszewski.com shares at least some mail servers with other domains, for example lamallepostale.com, roket.es, chezboris.com, watexfabrykapierogow.pl and lace.be.

these mail servers are often used together with mx4.mail.ovh.net and mx0.mail.ovh.net.

Host names with a single IP:

mx1.mail.ovh.net points to: 188.165.36.237

mx2.mail.ovh.net points to: 87.98.160.167

mx3.mail.ovh.net points to: 91.121.53.175

dereszewski.com - robtex.com

dereszewski.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

`dereszewski.com`

`com`