contextdir.com - dns.ninja

`contextdir.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:aba^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:bba^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.10.186^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.11.186^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aria.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a44^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c044^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2044^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aria.ns.cloudflare.com`
		A	108.162.192.68^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	172.64.32.68^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	173.245.58.68^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
NS	`thomas.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thomas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thomas.ns.cloudflare.com`
		A	108.162.193.238^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	172.64.33.238^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	173.245.59.238^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-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	`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	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=aOStDdYCtgVZu0BlIJEM4RcSxSZVhWOb5Hmzfk7GnjA`
TXT	`google-site-verification=kwzt3-8mWklzRnkJE-OusqzqN0jd3BwP7Y00ue-16DY`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.18.10.186, 104.18.11.186
		IPv6 hints	2606:4700::6812:aba, 2606:4700::6812:bba
SOA	`aria.ns.cloudflare.com`dns@cloudflare.com serial=2410443021

`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=1785389377

Subdomains

www.contextdir.com

Same first word

contextdir.com

Similar names

dotcentrix.com

DNS History

19 records (13 active, 6 former)

●NSaria.ns.cloudflare.com2026-02-17 → 2026-07-30 · 3 obs

○ 2017-01-19 12:58:04
● 2026-02-17 23:28:50
● 2026-07-30 05:50:22

○NSdns1.registrar-servers.com2015-07-31 → 2017-01-19 · 4 obs

● 2015-07-31 19:54:50
● 2017-01-19 12:58:04
○ 2026-02-17 23:28:50
○ 2026-07-30 05:50:22

○NSdns2.registrar-servers.com2015-07-31 → 2017-01-19 · 4 obs

● 2015-07-31 19:54:50
● 2017-01-19 12:58:04
○ 2026-02-17 23:28:50
○ 2026-07-30 05:50:22

○NSdns3.registrar-servers.com2015-07-31 → 2017-01-19 · 4 obs

● 2015-07-31 19:54:50
● 2017-01-19 12:58:04
○ 2026-02-17 23:28:50
○ 2026-07-30 05:50:22

○NSdns4.registrar-servers.com2015-07-31 → 2017-01-19 · 4 obs

● 2015-07-31 19:54:50
● 2017-01-19 12:58:04
○ 2026-02-17 23:28:50
○ 2026-07-30 05:50:22

○NSdns5.registrar-servers.com2015-07-31 → 2017-01-19 · 4 obs

● 2015-07-31 19:54:50
● 2017-01-19 12:58:04
○ 2026-02-17 23:28:50
○ 2026-07-30 05:50:22

●NSthomas.ns.cloudflare.com2026-02-17 → 2026-07-30 · 3 obs

○ 2017-01-19 12:58:04
● 2026-02-17 23:28:50
● 2026-07-30 05:50:22

●MXalt1.aspmx.l.google.com2015-07-31 → 2026-07-30 · 2 obs

● 2015-07-31 19:54:50
● 2026-07-30 05:50:22

●MXalt2.aspmx.l.google.com2015-07-31 → 2026-07-30 · 2 obs

● 2015-07-31 19:54:50
● 2026-07-30 05:50:22

●MXaspmx.l.google.com2015-07-31 → 2026-07-30 · 2 obs

● 2015-07-31 19:54:50
● 2026-07-30 05:50:22

●MXaspmx2.googlemail.com2015-07-31 → 2026-07-30 · 2 obs

● 2015-07-31 19:54:50
● 2026-07-30 05:50:22

●MXaspmx3.googlemail.com2015-07-31 → 2026-07-30 · 2 obs

● 2015-07-31 19:54:50
● 2026-07-30 05:50:22

●MXaspmx4.googlemail.com2015-07-31 → 2026-07-30 · 2 obs

● 2015-07-31 19:54:50
● 2026-07-30 05:50:22

●MXaspmx5.googlemail.com2015-07-31 → 2026-07-30 · 2 obs

● 2015-07-31 19:54:50
● 2026-07-30 05:50:22

●A104.18.10.1862026-02-17 → 2026-07-30 · 3 obs

○ 2017-01-19 12:58:04
● 2026-02-17 23:28:50
● 2026-07-30 05:50:22

●A104.18.11.1862026-02-17 → 2026-07-30 · 3 obs

○ 2017-01-19 12:58:04
● 2026-02-17 23:28:50
● 2026-07-30 05:50:22

●A2606:4700::6812:aba2026-02-17 → 2026-07-30 · 3 obs

○ 2017-01-19 12:58:04
● 2026-02-17 23:28:50
● 2026-07-30 05:50:22

●A2606:4700::6812:bba2026-02-17 → 2026-07-30 · 3 obs

○ 2017-01-19 12:58:04
● 2026-02-17 23:28:50
● 2026-07-30 05:50:22

○A74.86.127.1942015-07-31 → 2017-01-19 · 4 obs

● 2015-07-31 19:54:50
● 2017-01-19 12:58:04
○ 2026-02-17 23:28:50
○ 2026-07-30 05:50:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
contextdir.com	aria.ns.cloudflare.com, thomas.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.238

NS records: aria.ns.cloudflare.com, thomas.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contextdir.com (unsigned zone)

⏱️ Timing

Total: 206ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.10.186, 104.18.11.186`
AAAA	2	`2606:4700::6812:aba, 2606:4700::6812:bba`
NS	2	`aria.ns.cloudflare.com, thomas.ns.cloudflare.com`
MX	7	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	2	`google-site-verification=aOStDdYCtgVZu0B, google-site-verification=kwzt3-8mWklzRnk`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`aria.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

contextdir.com serves as the parent of www.contextdir.com.

IP Addresses

contextdir.com has four IP addresses: 104.18.10.186, 104.18.11.186, 2606:4700::6812:aba and 2606:4700::6812:bba.

ecu-espana.es, www.contextdir.com, mis.ititrains.com and two other host names share IP numbers with contextdir.com.

Name Servers

contextdir.com is served by two delegated name servers, aria.ns.cloudflare.com and thomas.ns.cloudflare.com.

contextdir.com uses the same name servers as several other domains — among them wdwforgrownups.com, reftranslogistics.lv, sunteltelecom.nl and two more.

contextdir.com has at least partial name server overlap with other domains, such as emil-busch.com, dooo.io, breed.ir and two others.

These name servers tend to appear together with the name servers wally.ns.cloudflare.com, adrian.ns.cloudflare.com and igor.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

aria.ns.cloudflare.com carries IP addresses 108.162.192.68, 172.64.32.68 and 173.245.58.68, with 3 other addresses beyond those.

thomas.ns.cloudflare.com carries IP addresses 108.162.193.238, 172.64.33.238 and 173.245.59.238, with 3 other addresses beyond those.

Mail Servers

Mail for contextdir.com is routed through 7 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

contextdir.com has at least partial mail server overlap with other domains such as bonniemarcus.com, jpalsouth.asia, ns500758.ns500759.ns500759.ns500758.ns500758.ns500698.ns500698.ns500736.ns500735.ns500708.ns500619.ns500619.ns500576.trackreceptor.com and two more.

These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

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

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

aspmx4.googlemail.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1b.

aspmx5.googlemail.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1a.

aspmx.l.google.com maps to two IP addresses — 192.178.155.27 and 2607:f8b0:4004:c21::1a.

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

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1a IP addresses.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.27 IP addresses.