contextengine.com - dns.ninja

`contextengine.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:a57f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:41c3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.195^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.127^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`donovan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c372^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donovan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2372^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donovan.ns.cloudflare.com`
		A	108.162.195.114^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	162.159.44.114^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	172.64.35.114^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
NS	`josephine.ns.cloudflare.com`
		A	2606:4700:50::a29f:2640^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c240^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josephine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2240^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josephine.ns.cloudflare.com`
		A	108.162.194.64^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	162.159.38.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	172.64.34.64^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
TXT	`google-site-verification=CXfXJg72JOnoOHjsyNlkACzdMLJ0PKEZZucv07FIOE4`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.195, 172.67.165.127
		IPv6 hints	2606:4700:3033::ac43:a57f, 2606:4700:3034::6815:41c3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOA	`donovan.ns.cloudflare.com`dns@cloudflare.com serial=2406741846

`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=1782997986

Subdomains

ns.contextengine.com

mail.contextengine.com

Same first word

contextengine.net

contextengine.com

DNS History

19 records (7 active, 12 former)

●NSdonovan.ns.cloudflare.com2026-06-16 → 2026-07-02 · 3 obs

○ 2026-05-14 04:01:34
● 2026-06-16 01:12:12
● 2026-07-02 13:35:20

●NSjosephine.ns.cloudflare.com2026-06-16 → 2026-07-02 · 3 obs

○ 2026-05-14 04:01:34
● 2026-06-16 01:12:12
● 2026-07-02 13:35:20

○NSns.contextengine.com2015-07-22 → 2016-07-10 · 4 obs

● 2015-07-22 08:57:24
● 2016-07-10 21:14:18
○ 2019-03-20 11:29:42
○ 2026-07-02 13:35:20

○NSns1.afternic.com2026-03-25 → 2026-05-14 · 5 obs

○ 2019-03-20 11:29:42
● 2026-03-25 01:52:20
● 2026-05-14 04:01:34
○ 2026-06-16 01:12:12
○ 2026-07-02 13:35:20

○NSns2.afternic.com2026-03-25 → 2026-05-14 · 5 obs

○ 2019-03-20 11:29:42
● 2026-03-25 01:52:20
● 2026-05-14 04:01:34
○ 2026-06-16 01:12:12
○ 2026-07-02 13:35:20

○NSns33.domaincontrol.com2019-03-20 → 2019-03-20 · 4 obs

○ 2016-07-10 21:14:18
● 2019-03-20 11:29:42
○ 2026-03-25 01:52:20
○ 2026-07-02 13:35:20

○NSns34.domaincontrol.com2019-03-20 → 2019-03-20 · 4 obs

○ 2016-07-10 21:14:18
● 2019-03-20 11:29:42
○ 2026-03-25 01:52:20
○ 2026-07-02 13:35:20

○MXmail.contextengine.com2016-07-10 → 2016-07-10 · 3 obs

● 2016-07-10 21:14:18
○ 2019-03-20 11:29:42
○ 2026-07-02 13:35:20

●MXsmtp.google.com2026-06-16 → 2026-07-02 · 3 obs

○ 2019-03-20 11:29:42
● 2026-06-16 01:12:12
● 2026-07-02 13:35:20

●A104.21.65.1952026-06-16 → 2026-07-02 · 3 obs

○ 2026-05-14 04:01:34
● 2026-06-16 01:12:12
● 2026-07-02 13:35:20

○A13.248.169.482026-03-25 → 2026-05-14 · 5 obs

○ 2019-03-20 11:29:42
● 2026-03-25 01:52:20
● 2026-05-14 04:01:34
○ 2026-06-16 01:12:12
○ 2026-07-02 13:35:20

●A172.67.165.1272026-06-16 → 2026-07-02 · 3 obs

○ 2026-05-14 04:01:34
● 2026-06-16 01:12:12
● 2026-07-02 13:35:20

○A2606:4700:3030::6815:41c32026-06-16 → 2026-06-16 · 4 obs

○ 2026-05-14 04:01:34
● 2026-06-16 01:12:12
○ 2026-07-02 13:35:18
○ 2026-07-02 13:35:20

●A2606:4700:3033::ac43:a57f2026-07-02 → 2026-07-02 · 3 obs

○ 2026-06-16 01:12:12
● 2026-07-02 13:35:18
● 2026-07-02 13:35:20

●A2606:4700:3034::6815:41c32026-07-02 → 2026-07-02 · 3 obs

○ 2026-06-16 01:12:12
● 2026-07-02 13:35:18
● 2026-07-02 13:35:20

○A2606:4700:3034::ac43:a57f2026-06-16 → 2026-06-16 · 4 obs

○ 2026-05-14 04:01:34
● 2026-06-16 01:12:12
○ 2026-07-02 13:35:18
○ 2026-07-02 13:35:20

○A50.63.202.52019-03-20 → 2019-03-20 · 4 obs

○ 2016-07-10 21:14:18
● 2019-03-20 11:29:42
○ 2026-03-25 01:52:20
○ 2026-07-02 13:35:20

○A75.126.173.1722015-07-22 → 2016-07-10 · 4 obs

● 2015-07-22 08:57:24
● 2016-07-10 21:14:18
○ 2019-03-20 11:29:42
○ 2026-07-02 13:35:20

○A76.223.54.1462026-03-25 → 2026-05-14 · 5 obs

○ 2019-03-20 11:29:42
● 2026-03-25 01:52:20
● 2026-05-14 04:01:34
○ 2026-06-16 01:12:12
○ 2026-07-02 13:35:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
contextengine.com	josephine.ns.cloudflare.com, donovan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.114

NS records: josephine.ns.cloudflare.com, donovan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contextengine.com (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.165.127, 104.21.65.195`
AAAA	2	`2606:4700:3033::ac43:a57f, 2606:4700:3034::6815:41c3`
NS	2	`donovan.ns.cloudflare.com, josephine.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=CXfXJg72JOnoOHj`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`donovan.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (josephine.ns.cloudflare.com, josephine.ns.cloudflare.com, josephine.ns.cloudflare.com...)

Analysis

Hierarchy

contextengine.com serves as the parent of ns.contextengine.com and mail.contextengine.com.

IP Addresses

contextengine.com resolves to four IP addresses: 104.21.65.195, 172.67.165.127, 2606:4700:3033::ac43:a57f and 2606:4700:3034::6815:41c3.

outputstock.com, bucharest-hotel.top, lonme.pl plus two other host names have IP numbers in common with contextengine.com.

Name Servers

contextengine.com has two authoritative name servers — donovan.ns.cloudflare.com and josephine.ns.cloudflare.com.

The name server configuration of contextengine.com is shared with other domains, for instance cokucuzasite.com, hostmv.com, tillmania.co.uk and two others.

contextengine.com shares at least some of its name servers with other domains, including xjchtj.com, fssoon.com, glompmag.com and two others.

These name servers are frequently seen alongside the name servers dion.ns.cloudflare.com, ned.ns.cloudflare.com, grannbo.ns.cloudflare.com and uma.ns.cloudflare.com.

Hosts with 6 IP addresses each:

donovan.ns.cloudflare.com points to 108.162.195.114, 162.159.44.114, 172.64.35.114 and 3 other IP addresses.

josephine.ns.cloudflare.com points to 108.162.194.64, 162.159.38.64, 172.64.34.64 and 3 other IP addresses.

Mail Servers

contextengine.com uses one mail server — smtp.google.com.

The mail server setup of contextengine.com matches that of other domains such as zyppy.com, strokesurvivorcoach.com, ospe.it and two others.

At least some of the mail servers used by contextengine.com are shared with other domains: michellemhensley.com, tracreports.org, kika-navi.com and two others among them.

smtp.google.com has 9 IP addresses: 142.250.31.27, 172.253.63.26, 172.253.63.27 plus 6 more.