sidermac.com - dns.ninja

`sidermac.com`

DNSSEC	⚠️ Not signed
A	185.78.64.49^{🇮🇹 RACKONE185.78.64.0/22 -NET}
		PTR	`cl2-it-ve.rackone.ch`
NS	`ns1.rackone.it` ⭐
		A	185.78.64.17^{🇮🇹 RACKONE185.78.64.0/22 -NET}
			PTR	`ns1.rackone.it`
NS	`ns2.rackone.it`
		A	51.195.40.243^{🇫🇷 OVH51.195.0.0/16}
			PTR	`ns2.rackone.it`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.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	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		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	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com -all`
SOA	`ns1.rackone.it`info@sandona.net 2026-07-30 #1

`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=1785962934

WOT: SAFE (61/100)

Previously NS for

sidermac.com

Same first word

sidermac.com

Similar names

DNS History

14 records (8 active, 6 former)

●NSns1.rackone.it2026-04-08 → 2026-08-05 · 3 obs

○ 2016-11-30 01:57:18
● 2026-04-08 15:43:48
● 2026-08-05 21:16:52

○NSns1.segatonetworks.com2015-06-04 → 2016-11-30 · 5 obs

○ 2008-03-19 00:05:34
● 2015-06-04 17:26:34
● 2016-11-30 01:57:18
○ 2026-04-08 15:43:48
○ 2026-08-05 21:16:52

●NSns2.rackone.it2026-04-08 → 2026-08-05 · 3 obs

○ 2016-11-30 01:57:18
● 2026-04-08 15:43:48
● 2026-08-05 21:16:52

○NSns2.segatonetworks.com2015-06-04 → 2016-11-30 · 5 obs

○ 2008-03-19 00:05:34
● 2015-06-04 17:26:34
● 2016-11-30 01:57:18
○ 2026-04-08 15:43:48
○ 2026-08-05 21:16:52

○NSsidermac.com2015-06-04 → 2016-11-30 · 5 obs

○ 2008-03-19 00:05:34
● 2015-06-04 17:26:34
● 2016-11-30 01:57:18
○ 2026-04-08 15:43:48
○ 2026-08-05 21:16:52

●MXalt1.aspmx.l.google.com2015-06-04 → 2026-08-05 · 3 obs

○ 2008-03-19 00:05:34
● 2015-06-04 17:26:34
● 2026-08-05 21:16:52

●MXalt2.aspmx.l.google.com2015-06-04 → 2026-08-05 · 3 obs

○ 2008-03-19 00:05:34
● 2015-06-04 17:26:34
● 2026-08-05 21:16:52

●MXaspmx.l.google.com2015-06-04 → 2026-08-05 · 3 obs

○ 2008-03-19 00:05:34
● 2015-06-04 17:26:34
● 2026-08-05 21:16:52

●MXaspmx2.googlemail.com2015-06-04 → 2026-08-05 · 3 obs

○ 2008-03-19 00:05:34
● 2015-06-04 17:26:34
● 2026-08-05 21:16:52

●MXaspmx3.googlemail.com2015-06-04 → 2026-08-05 · 3 obs

○ 2008-03-19 00:05:34
● 2015-06-04 17:26:34
● 2026-08-05 21:16:52

●A185.78.64.492026-04-08 → 2026-08-05 · 3 obs

○ 2016-11-30 01:57:18
● 2026-04-08 15:43:48
● 2026-08-05 21:16:52

○A213.215.225.402008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 00:05:34
○ 2015-06-04 17:26:34
○ 2026-08-05 21:16:52

○A37.48.118.1322015-10-30 → 2016-11-30 · 5 obs

○ 2015-06-04 17:26:34
● 2015-10-30 02:19:50
● 2016-11-30 01:57:18
○ 2026-04-08 15:43:48
○ 2026-08-05 21:16:52

○A85.17.148.1352015-06-04 → 2015-06-04 · 4 obs

○ 2008-03-19 00:05:34
● 2015-06-04 17:26:34
○ 2015-10-30 02:19:50
○ 2026-08-05 21:16:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sidermac.com	ns1.rackone.it, ns2.rackone.it	-

✅ Authoritative Response

Server:185.78.64.17

NS records: ns1.rackone.it, ns2.rackone.it

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sidermac.com (unsigned zone)

⏱️ Timing

Total: 682ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.78.64.49`
NS	2	`ns1.rackone.it, ns2.rackone.it`
MX	5	`ASPMX2.GOOGLEMAIL.com (pri: 10), ASPMX.L.GOOGLE.com (pri: 1)...`
TXT	1	`v=spf1 include:_spf.google.com -all`
SOA	1	`ns1.rackone.it info.sandona.net`

Analysis

IP Addresses

sidermac.com points to a single IP number: 185.78.64.49.

Additional host names — www.rstc-eu.org, mail.3epic.it, proloconoventadipiave.it and two others — share IP numbers with sidermac.com.

Name Servers

Two name servers handle the delegation for sidermac.com: ns1.rackone.it and ns2.rackone.it.

sidermac.com shares its name server setup with other domains, including 4call.it, marfin.it, climaway.it and two others.

sidermac.com is at least partially co-delegated on name servers with other domains, such as rackone.it.

ns1.rackone.it and ns2.rackone.it each resolve to one IP number: ns1.rackone.it points to 185.78.64.17 and ns2.rackone.it points to 51.195.40.243.

Mail Servers

Mail for sidermac.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

sidermac.com shares mail servers — at least in part — with other domains, including ns500759.ns500759.ns500698.ns500758.ns500735.ns500736.ns500698.ns500736.ns500698.ns500708.ns500576.ns500652.ns500576.trackreceptor.com, ns500699.ns500693.ns500693.ns500734.ns500734.ns500693.ns500699.ns500683.ns500683.ns500683.ns500699.ns500693.ns500699.ns500632.ns500612.ns500612.ns500110.dtrkdll.com, ns500734.ns500693.ns500699.ns500693.ns500588.ns500699.ns500683.ns500612.ns500632.ns500632.ns500612.ns500632.ns500632.ns500588.ns500578.ns500110.dtrkdll.com and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to two addresses: 142.251.16.27 and 2607:f8b0:4004:c1d::1b.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1a IP addresses.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 172.253.116.26 IP addresses.