stdcontracting.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stdcontracting.com`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns65.domaincontrol.com` ⭐
NS	`ns66.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c03::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f27.1e100.net`
		A	142.251.2.27^{🇺🇸 Google142.251.2.0/24}
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.27^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.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	`google-site-verification=tMoLDzm06TiKQ6re98PAhxomd3VqRogrEGg6hHdGCwU`
TXT	`v=spf1 include:dc-aa8e722993._spfm.stdcontracting.com ~all`
SOA	`ns65.domaincontrol.com`dns@jomax.net 2023-09-20 #0

`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=1793366056

Same first word

stdcontracting.com

Similar names

sdtcontracting.com

tdscontracting.com

dtscontracting.com

DNS History

21 records (9 active, 12 former)

○NSns59.domaincontrol.com2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 18:52:44
○ 2026-08-29 03:42:04
○ 2026-10-30 13:26:22

○NSns60.domaincontrol.com2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 18:52:44
○ 2026-08-29 03:42:04
○ 2026-10-30 13:26:22

●NSns65.domaincontrol.com2026-08-29 → 2026-10-30 · 3 obs

○ 2018-05-13 18:52:44
● 2026-08-29 03:42:04
● 2026-10-30 13:26:22

●NSns66.domaincontrol.com2026-08-29 → 2026-10-30 · 3 obs

○ 2018-05-13 18:52:44
● 2026-08-29 03:42:04
● 2026-10-30 13:26:22

●MXalt1.aspmx.l.google.com2026-08-29 → 2026-10-30 · 3 obs

○ 2018-05-13 18:52:44
● 2026-08-29 03:42:04
● 2026-10-30 13:26:22

●MXalt2.aspmx.l.google.com2026-08-29 → 2026-10-30 · 3 obs

○ 2018-05-13 18:52:44
● 2026-08-29 03:42:04
● 2026-10-30 13:26:22

●MXalt3.aspmx.l.google.com2026-08-29 → 2026-10-30 · 3 obs

○ 2018-05-13 18:52:44
● 2026-08-29 03:42:04
● 2026-10-30 13:26:22

●MXalt4.aspmx.l.google.com2026-08-29 → 2026-10-30 · 3 obs

○ 2018-05-13 18:52:44
● 2026-08-29 03:42:04
● 2026-10-30 13:26:22

●MXaspmx.l.google.com2026-08-29 → 2026-10-30 · 3 obs

○ 2018-05-13 18:52:44
● 2026-08-29 03:42:04
● 2026-10-30 13:26:22

○MXstdcontracting-com.mail.protection.outlook.com2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 18:52:44
○ 2026-08-29 03:42:04
○ 2026-10-30 13:26:22

●A15.197.148.332026-08-29 → 2026-10-30 · 3 obs

○ 2018-05-13 18:52:44
● 2026-08-29 03:42:04
● 2026-10-30 13:26:22

○A184.168.221.392018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 18:52:44
○ 2026-08-29 03:42:04
○ 2026-10-30 13:26:22

○A184.168.221.522018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 18:52:44
○ 2026-08-29 03:42:04
○ 2026-10-30 13:26:22

○A184.168.221.542018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 18:52:44
○ 2026-08-29 03:42:04
○ 2026-10-30 13:26:22

○A184.168.221.602018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 18:52:44
○ 2026-08-29 03:42:04
○ 2026-10-30 13:26:22

●A3.33.130.1902026-08-29 → 2026-10-30 · 3 obs

○ 2018-05-13 18:52:44
● 2026-08-29 03:42:04
● 2026-10-30 13:26:22

○A50.63.202.452018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 18:52:44
○ 2026-08-29 03:42:04
○ 2026-10-30 13:26:22

○A50.63.202.492018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 18:52:44
○ 2026-08-29 03:42:04
○ 2026-10-30 13:26:22

○A50.63.202.502018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 18:52:44
○ 2026-08-29 03:42:04
○ 2026-10-30 13:26:22

○A50.63.202.532018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 18:52:44
○ 2026-08-29 03:42:04
○ 2026-10-30 13:26:22

○A50.63.202.562018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 18:52:44
○ 2026-08-29 03:42:04
○ 2026-10-30 13:26:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stdcontracting.com	ns66.domaincontrol.com, ns65.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.102.43

NS records: ns66.domaincontrol.com, ns65.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 297ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns65.domaincontrol.com, ns66.domaincontrol.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	2	`google-site-verification=tMoLDzm06TiKQ6r, v=spf1 include:dc-aa8e722993._spfm.stdco`
SOA	1	`ns65.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns66.domaincontrol.com, ns66.domaincontrol.com, ns65.domaincontrol.com...)

Analysis

IP Addresses

stdcontracting.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.

Name Servers

Two name servers handle the delegation for stdcontracting.com: ns65.domaincontrol.com and ns66.domaincontrol.com.

Mail Servers

Five mail servers handle stdcontracting.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to two addresses: 142.251.2.27 and 2607:f8b0:4023:c03::1b.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.145.27 and 2607:f8b0:4023:3003::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.