`simonmach.com`

DNSSEC	⚠️ Not signed
A	37.9.175.165^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
		PTR	`ing.r3.websupport.sk`
NS	`ns1.websupport.cz` ⭐
		A	2a10:bbc0::11^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.cz`
		A	2a02:250:3::12^{🇸🇪 ACTIVE24-AS2a02:250:3::/48}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS185.71.159.0/24}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.eu`
		A	2a10:bbc0::13^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns3.websupport.eu`
MX	`aspmx.l.google.com` ⭐
		A	2a00:1450:400c:c06::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`wb-in-f26.1e100.net`
			PTR	`wb-in-x1a.1e100.net`
		A	142.251.168.27^{🇺🇸 Google142.251.168.0/24}
			PTR	`wh-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1a^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f26.1e100.net`
		A	142.251.96.27^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f27.1e100.net`
SOA	`ns1.websupport.cz`admin@websupport.cz serial=1764964647

`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=1774380302

Same first word

simonmach.com

Similar names

hmcmaison.com

momschina.com

inmashcom.ru

simcmahon.com

DNS History

9 records (9 active, 0 former)

●NSns1.websupport.cz2026-03-17 → 2026-03-24 · 2 obs

● 2026-03-17 23:38:46
● 2026-03-24 19:46:26

●NSns2.websupport.cz2026-03-17 → 2026-03-24 · 2 obs

● 2026-03-17 23:38:46
● 2026-03-24 19:46:26

●NSns3.websupport.eu2026-03-17 → 2026-03-24 · 2 obs

● 2026-03-17 23:38:46
● 2026-03-24 19:46:26

●MXalt1.aspmx.l.google.com2026-03-17 → 2026-03-24 · 2 obs

● 2026-03-17 23:38:46
● 2026-03-24 19:46:26

●MXalt2.aspmx.l.google.com2026-03-17 → 2026-03-24 · 2 obs

● 2026-03-17 23:38:46
● 2026-03-24 19:46:26

●MXalt3.aspmx.l.google.com2026-03-17 → 2026-03-24 · 2 obs

● 2026-03-17 23:38:46
● 2026-03-24 19:46:26

●MXalt4.aspmx.l.google.com2026-03-17 → 2026-03-24 · 2 obs

● 2026-03-17 23:38:46
● 2026-03-24 19:46:26

●MXaspmx.l.google.com2026-03-17 → 2026-03-24 · 2 obs

● 2026-03-17 23:38:46
● 2026-03-24 19:46:26

●A37.9.175.1652026-03-17 → 2026-03-24 · 2 obs

● 2026-03-17 23:38:46
● 2026-03-24 19:46:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
simonmach.com	ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu	-

✅ Authoritative Response

Server:45.10.97.13

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simonmach.com (unsigned zone)

⏱️ Timing

Total: 868ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.165`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
SOA	1	`ns1.websupport.cz admin.websupport.cz`

Analysis

IP Addresses

simonmach.com points to a single IP: 37.9.175.165.

Other host names, for instance mail.divadlofl.org, mail.bilelamy.cz, zeinert.cz, veloweb.cz and mail01.viphone.eu share IP numbers with simonmach.com.

Name Servers

simonmach.com is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

simonmach.com partially shares name servers with other domains; examples include mujkouc.cz, kolinko.cz, miwa.eu, rubing.cz and polari.cz.