prospeedcheck.com - dns.ninja

`prospeedcheck.com`

DNSSEC	⚠️ Not signed
A	40.74.245.188^{🇺🇸 Microsoft40.74.0.0/15}
NS	`ns1-08.azure-dns.com` ⭐
		A	2603:1061:0:700::8^{Microsoft2603:1000::/25 MICROSOFT}
		A	13.107.236.8^{Microsoft13.104.0.0/14 MICROSOFT}
NS	`ns2-08.azure-dns.net`
		A	2620:1ec:8ec:700::8^{Microsoft2620:1ec::/36 MICROSOFT}
		A	150.171.21.8^{Microsoft150.171.0.0/16 MICROSOFT}
NS	`ns3-08.azure-dns.org`
		A	2a01:111:4000:700::8^{Microsoft2a01:111:4000::/36}
		A	204.14.183.8^{Microsoft204.14.180.0/22}
NS	`ns4-08.azure-dns.info`
		A	2620:1ec:bda:700::8^{Microsoft2620:1ec::/36 MICROSOFT}
		A	208.84.5.8^{Microsoft208.84.0.0/21 MICROSOFT}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-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	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`78E540BBD63D6520ED1113784D4B491DA2D5D54E04BD01CC990061AED4450CF5`
SOA	`ns1-08.azure-dns.com`azuredns-hostmaster@microsoft.com serial=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=1783801167

⚠️ On DNS blocklist: tif

Same first word

prospeedcheck.com

Similar names

speedcheckpro.com

DNS History

21 records (10 active, 11 former)

○NSns09.domaincontrol.com2018-10-18 → 2018-10-18 · 3 obs

● 2018-10-18 02:52:46
○ 2026-02-22 15:24:54
○ 2026-07-11 20:44:54

●NSns1-08.azure-dns.com2026-02-22 → 2026-07-11 · 3 obs

○ 2018-10-18 02:52:46
● 2026-02-22 15:24:54
● 2026-07-11 20:44:54

○NSns10.domaincontrol.com2018-10-18 → 2018-10-18 · 3 obs

● 2018-10-18 02:52:46
○ 2026-02-22 15:24:54
○ 2026-07-11 20:44:54

●NSns2-08.azure-dns.net2026-02-22 → 2026-07-11 · 3 obs

○ 2018-10-18 02:52:46
● 2026-02-22 15:24:54
● 2026-07-11 20:44:54

●NSns3-08.azure-dns.org2026-02-22 → 2026-07-11 · 3 obs

○ 2018-10-18 02:52:46
● 2026-02-22 15:24:54
● 2026-07-11 20:44:54

●NSns4-08.azure-dns.info2026-02-22 → 2026-07-11 · 3 obs

○ 2018-10-18 02:52:46
● 2026-02-22 15:24:54
● 2026-07-11 20:44:54

●MXalt1.aspmx.l.google.com2026-02-22 → 2026-07-11 · 3 obs

○ 2018-10-18 02:52:46
● 2026-02-22 15:24:54
● 2026-07-11 20:44:54

●MXalt2.aspmx.l.google.com2026-02-22 → 2026-07-11 · 3 obs

○ 2018-10-18 02:52:46
● 2026-02-22 15:24:54
● 2026-07-11 20:44:54

●MXalt3.aspmx.l.google.com2026-02-22 → 2026-07-11 · 3 obs

○ 2018-10-18 02:52:46
● 2026-02-22 15:24:54
● 2026-07-11 20:44:54

●MXalt4.aspmx.l.google.com2026-02-22 → 2026-07-11 · 3 obs

○ 2018-10-18 02:52:46
● 2026-02-22 15:24:54
● 2026-07-11 20:44:54

●MXaspmx.l.google.com2026-02-22 → 2026-07-11 · 3 obs

○ 2018-10-18 02:52:46
● 2026-02-22 15:24:54
● 2026-07-11 20:44:54

○MXeast.smtp.exch030.serverdata.net2018-10-18 → 2018-10-18 · 3 obs

● 2018-10-18 02:52:46
○ 2026-02-22 15:24:54
○ 2026-07-11 20:44:54

○MXwest.smtp.exch030.serverdata.net2018-10-18 → 2018-10-18 · 3 obs

● 2018-10-18 02:52:46
○ 2026-02-22 15:24:54
○ 2026-07-11 20:44:54

○A184.168.221.352018-10-18 → 2018-10-18 · 3 obs

● 2018-10-18 02:52:46
○ 2026-02-22 15:24:54
○ 2026-07-11 20:44:54

○A184.168.221.382018-10-18 → 2018-10-18 · 3 obs

● 2018-10-18 02:52:46
○ 2026-02-22 15:24:54
○ 2026-07-11 20:44:54

○A184.168.221.472018-10-18 → 2018-10-18 · 3 obs

● 2018-10-18 02:52:46
○ 2026-02-22 15:24:54
○ 2026-07-11 20:44:54

○A184.168.221.492018-10-18 → 2018-10-18 · 3 obs

● 2018-10-18 02:52:46
○ 2026-02-22 15:24:54
○ 2026-07-11 20:44:54

○A184.168.221.562018-10-18 → 2018-10-18 · 3 obs

● 2018-10-18 02:52:46
○ 2026-02-22 15:24:54
○ 2026-07-11 20:44:54

●A40.74.245.1882026-02-22 → 2026-07-11 · 3 obs

○ 2018-10-18 02:52:46
● 2026-02-22 15:24:54
● 2026-07-11 20:44:54

○A50.63.202.532018-10-18 → 2018-10-18 · 3 obs

● 2018-10-18 02:52:46
○ 2026-02-22 15:24:54
○ 2026-07-11 20:44:54

○A50.63.202.552018-10-18 → 2018-10-18 · 3 obs

● 2018-10-18 02:52:46
○ 2026-02-22 15:24:54
○ 2026-07-11 20:44:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
prospeedcheck.com	ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info	2 records

✅ Authoritative Response

Server:150.171.21.8

NS records: ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prospeedcheck.com (unsigned zone)

⏱️ Timing

Total: 1170ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`40.74.245.188`
NS	4	`ns1-08.azure-dns.com, ns2-08.azure-dns.net...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`78E540BBD63D6520ED1113784D4B491DA2D5D54E`
SOA	1	`ns1-08.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-08.azure-dns.com, ns1-08.azure-dns.com)

Analysis

IP Addresses

prospeedcheck.com resolves to one IP address: 40.74.245.188.

chill-tab.com, aiimd.com, utilitooltech.com and two other host names share IP numbers with prospeedcheck.com.

Name Servers

The authoritative name servers for prospeedcheck.com are ns1-08.azure-dns.com, ns4-08.azure-dns.info, ns2-08.azure-dns.net and ns3-08.azure-dns.org.

prospeedcheck.com at least partially shares name servers with other domains, for instance microsovt.org, microsoftxp.biz, lexus.nl and two other.

The host names ns1-08.azure-dns.com, ns4-08.azure-dns.info, ns2-08.azure-dns.net and ns3-08.azure-dns.org each resolve to two IP addresses: ns1-08.azure-dns.com resolves to 13.107.236.8 and 2603:1061:0:700::8; ns4-08.azure-dns.info resolves to 208.84.5.8 and 2620:1ec:bda:700::8; ns2-08.azure-dns.net resolves to 150.171.21.8 and 2620:1ec:8ec:700::8; ns3-08.azure-dns.org resolves to 204.14.183.8 and 2a01:111:4000:700::8.

Mail Servers

prospeedcheck.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

prospeedcheck.com shares at least partially some mail servers with other domains, for instance spookybear.co.uk, marandcustomsolutions.com, ballersden.com and two other.

These mail servers are often used together with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Hostnames that resolve to two IP addresses:

The A records for aspmx.l.google.com return 142.251.16.27 and 2607:f8b0:4004:c25::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.