🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`contextengineering.com`

DNSSEC	⚠️ Not signed
A	162.241.219.185^{🇺🇸 ORACLE-OCI-31898162.241.216.0/22 Google}
		PTR	`box5662.bluehost.com`
NS	`ns1.bluehost.com` ⭐
		A	162.159.24.80^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.bluehost.com`
NS	`ns2.bluehost.com`
		A	162.159.25.175^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.bluehost.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
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	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.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:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`v=spf1 a mx ptr include:bluehost.com ?all`
SOA	`ns1.bluehost.com`root@box5662.bluehost.com 2025-09-24 #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=1791412769

Previously MX for

contextengineering.com

Same first word

Similar names

engineeringcontext.co

contextingengineer.com

Previous names

Next names

DNS History

15 records (8 active, 7 former)

○NSns1.a4webhost.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 16:26:50
○ 2015-05-16 03:36:50
○ 2026-10-07 23:04:30

●NSns1.bluehost.com2015-05-16 → 2026-10-07 · 3 obs

○ 2008-03-17 16:26:50
● 2015-05-16 03:36:50
● 2026-10-07 23:04:30

○NSns2.a4webhost.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 16:26:50
○ 2015-05-16 03:36:50
○ 2026-10-07 23:04:30

●NSns2.bluehost.com2015-05-16 → 2026-10-07 · 3 obs

○ 2008-03-17 16:26:50
● 2015-05-16 03:36:50
● 2026-10-07 23:04:30

●MXalt1.aspmx.l.google.com2015-05-16 → 2026-10-07 · 3 obs

○ 2008-03-17 16:26:50
● 2015-05-16 03:36:50
● 2026-10-07 23:04:30

●MXalt2.aspmx.l.google.com2015-05-16 → 2026-10-07 · 3 obs

○ 2008-03-17 16:26:50
● 2015-05-16 03:36:50
● 2026-10-07 23:04:30

●MXaspmx.l.google.com2015-05-16 → 2026-10-07 · 3 obs

○ 2008-03-17 16:26:50
● 2015-05-16 03:36:50
● 2026-10-07 23:04:30

●MXaspmx2.googlemail.com2015-05-16 → 2026-10-07 · 3 obs

○ 2008-03-17 16:26:50
● 2015-05-16 03:36:50
● 2026-10-07 23:04:30

●MXaspmx3.googlemail.com2015-05-16 → 2026-10-07 · 3 obs

○ 2008-03-17 16:26:50
● 2015-05-16 03:36:50
● 2026-10-07 23:04:30

○MXcontextengineering.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 16:26:50
○ 2015-05-16 03:36:50
○ 2026-10-07 23:04:30

●A162.241.219.1852026-10-06 → 2026-10-07 · 3 obs

○ 2017-04-20 12:16:06
● 2026-10-06 22:15:14
● 2026-10-07 23:04:30

○A199.83.129.272016-04-04 → 2016-04-04 · 4 obs

○ 2016-01-03 21:59:20
● 2016-04-04 08:55:44
○ 2016-09-20 11:54:42
○ 2026-10-07 23:04:30

○A199.83.131.272016-04-04 → 2016-04-04 · 4 obs

○ 2016-01-03 21:59:20
● 2016-04-04 08:55:44
○ 2016-09-20 11:54:42
○ 2026-10-07 23:04:30

○A66.147.244.2392015-05-16 → 2017-04-20 · 8 obs

○ 2008-03-17 16:26:50
● 2015-05-16 03:36:50
● 2016-01-03 21:59:20
○ 2016-04-04 08:55:44
● 2016-09-20 11:54:42
● 2017-04-20 12:16:06
○ 2026-10-06 22:15:14
○ 2026-10-07 23:04:30

○A67.15.76.2012008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 16:26:50
○ 2015-05-16 03:36:50
○ 2026-10-07 23:04:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...	-
contextengineering.com	ns1.bluehost.com, ns2.bluehost.com	2 records

✅ Authoritative Response

Server:162.159.25.175

NS records: ns1.bluehost.com, ns2.bluehost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contextengineering.com (unsigned zone)

⏱️ Timing

Total: 392ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.241.219.185`
NS	2	`ns1.bluehost.com, ns2.bluehost.com`
MX	5	`aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 5)...`
TXT	1	`v=spf1 a mx ptr include:bluehost.com ?al`
SOA	1	`ns1.bluehost.com root.box5662.bluehost.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.bluehost.com, ns2.bluehost.com)

Analysis

IP Addresses

contextengineering.com directs to one IP number, which is 162.241.219.185.

Among the host names that share IP numbers with contextengineering.com are mail.martinturnbull.com, aidrivenlearning.com, mail.gwlife.co and two others.

Name Servers

Two name servers handle the delegation for contextengineering.com: ns1.bluehost.com and ns2.bluehost.com.

contextengineering.com has the same name server delegation as a number of other domains, such as babydukeskitchen.com, nadialedabooks.com, borispelcer.com and two more.

At least some of contextengineering.com's name servers are shared with other domains, for example dessange-cyprus.com and flp.zuc.mybluehost.me.

Each of ns1.bluehost.com and ns2.bluehost.com has one IP address: ns1.bluehost.com uses 162.159.24.80 and ns2.bluehost.com uses 162.159.25.175.

Mail Servers

Five mail servers handle contextengineering.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

contextengineering.com shares at least some of its mail servers with other domains — for example dressyfashion.us, privateschoolreview.com, extravagranzatravel.com and two more.

It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to two addresses: 172.253.63.26 and 2607:f8b0:4004:c1b::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: 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c14::1b IP addresses.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 192.178.234.27 IP addresses.