`contextoptional.com`

DNSSEC	⚠️ Not signed
A	165.225.145.57^{🇺🇸 UNSPECIFIED160.0.0.0/3}
NS	`ns101.adobe.net` ⭐
		A	66.235.154.1^{🇺🇸 Amazon66.235.154.0/24 EC2 Prefix}
			PTR	`ns101.adobe.net`
NS	`ns102.adobe.net`
		A	66.235.155.1^{🇺🇸 Amazon66.235.155.0/24 EC2 Prefix}
			PTR	`ns102.adobe.net`
NS	`ns201.adobe.net`
		A	2001:502:f3ff::e^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`ns201.adobe.net`
		A	204.74.108.252^{🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar}
			PTR	`dns01.omniture.com`
			PTR	`ns201.adobe.net`
			PTR	`ns301.adobe.net`
NS	`ns202.adobe.net`
		A	2610:a1:1014::e^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`ns202.adobe.net`
		A	204.74.109.252^{🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar}
			PTR	`dns02.omniture.com`
			PTR	`ns202.adobe.net`
			PTR	`ns302.adobe.net`
NS	`ns203.adobe.net`
		A	2610:a1:1015::e^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`ns203.adobe.net`
		A	199.7.68.252^{🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar}
			PTR	`dns03.omniture.com`
			PTR	`ns203.adobe.net`
			PTR	`ns303.adobe.net`
NS	`ns204.adobe.net`
		A	2001:502:4612::e^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`ns204.adobe.net`
		A	199.7.69.252^{🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar}
			PTR	`dns04.omniture.com`
			PTR	`ns204.adobe.net`
NS	`ns205.adobe.net`
		A	2610:a1:1016::e^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`ns205.adobe.net`
		A	204.74.114.252^{🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar}
			PTR	`dns05.omniture.com`
			PTR	`ns205.adobe.net`
			PTR	`ns305.adobe.net`
NS	`ns206.adobe.net`
		A	2610:a1:1017::e^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`ns206.adobe.net`
		A	204.74.115.252^{🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar}
			PTR	`dns06.omniture.com`
			PTR	`ns206.adobe.net`
			PTR	`ns306.adobe.net`
MX	`contextoptional-com.mail.protection.outlook.com` ⭐
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
MX	`adobe.mail.protection.outlook.com`⁽²⁰⁾
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
TXT	`v=spf1 mx ip4:66.235.132.38 ip4:69.36.227.44 ip4:64.151.66.84 ip4:204.15.3.21...`
TXT	`MS=ms27282501`
SOA	`ns101.adobe.net`dnsadmin@omniture.com 2022-04-08 #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=1778380701

WOT: SAFE (76/100)

Subdomains

www.contextoptional.com

sms.contextoptional.com

monitoring1.contextoptional.com

Same first word

contextoptional.com

DNS History

13 records (11 active, 2 former)

○NSns1.omtrdc.net2015-06-22 → 2017-07-03 · 4 obs

● 2015-06-22 22:33:08
● 2017-07-03 18:32:48
○ 2026-02-27 04:29:50
○ 2026-05-10 02:48:10

●NSns101.adobe.net2026-02-27 → 2026-05-10 · 3 obs

○ 2017-07-03 18:32:48
● 2026-02-27 04:29:50
● 2026-05-10 02:48:10

●NSns102.adobe.net2026-02-27 → 2026-05-10 · 3 obs

○ 2017-07-03 18:32:48
● 2026-02-27 04:29:50
● 2026-05-10 02:48:10

○NSns2.omtrdc.net2015-06-22 → 2017-07-03 · 4 obs

● 2015-06-22 22:33:08
● 2017-07-03 18:32:48
○ 2026-02-27 04:29:50
○ 2026-05-10 02:48:10

●NSns201.adobe.net2026-02-27 → 2026-05-10 · 3 obs

○ 2017-07-03 18:32:48
● 2026-02-27 04:29:50
● 2026-05-10 02:48:10

●NSns202.adobe.net2026-02-27 → 2026-05-10 · 3 obs

○ 2017-07-03 18:32:48
● 2026-02-27 04:29:50
● 2026-05-10 02:48:10

●NSns203.adobe.net2026-02-27 → 2026-05-10 · 3 obs

○ 2017-07-03 18:32:48
● 2026-02-27 04:29:50
● 2026-05-10 02:48:10

●NSns204.adobe.net2026-02-27 → 2026-05-10 · 3 obs

○ 2017-07-03 18:32:48
● 2026-02-27 04:29:50
● 2026-05-10 02:48:10

●NSns205.adobe.net2026-02-27 → 2026-05-10 · 3 obs

○ 2017-07-03 18:32:48
● 2026-02-27 04:29:50
● 2026-05-10 02:48:10

●NSns206.adobe.net2026-02-27 → 2026-05-10 · 3 obs

○ 2017-07-03 18:32:48
● 2026-02-27 04:29:50
● 2026-05-10 02:48:10

●MXadobe.mail.protection.outlook.com2015-06-22 → 2026-05-10 · 2 obs

● 2015-06-22 22:33:08
● 2026-05-10 02:48:10

●MXcontextoptional-com.mail.protection.outlook.com2015-06-22 → 2026-05-10 · 2 obs

● 2015-06-22 22:33:08
● 2026-05-10 02:48:10

●A165.225.145.572015-06-22 → 2026-05-10 · 2 obs

● 2015-06-22 22:33:08
● 2026-05-10 02:48:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...	-
contextoptional.com	ns201.adobe.net, ns202.adobe.net, ns203.adobe.net, ns204.adobe.net...	-

✅ Authoritative Response

Server:204.74.108.252

NS records: ns201.adobe.net, ns202.adobe.net, ns203.adobe.net, ns204.adobe.net, ns205.adobe.net, ns206.adobe.net, ns101.adobe.net, ns102.adobe.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contextoptional.com (unsigned zone)

⏱️ Timing

Total: 1043ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`165.225.145.57`
NS	8	`ns205.adobe.net, ns201.adobe.net...`
MX	2	`contextoptional-com.mail.protection.outl, adobe.mail.protection.outlook.com (pri:`
TXT	2	`MS=ms27282501, v=spf1 mx ip4:66.235.132.38 ip4:69.36.22`
SOA	1	`ns101.adobe.net dnsadmin.omniture.com`

Analysis

Hierarchy

The parent of www.contextoptional.com, sms.contextoptional.com and monitoring1.contextoptional.com is contextoptional.com.

IP Addresses

contextoptional.com points to an IP address: 165.225.145.57.

Other host names, for instance monitoring1.contextoptional.com, share IP numbers with contextoptional.com.

Name Servers

contextoptional.com is delegated to eight name servers: ns101.adobe.net, ns102.adobe.net, ns201.adobe.net, ns202.adobe.net, ns203.adobe.net, ns204.adobe.net, ns205.adobe.net and ns206.adobe.net.

contextoptional.com at least partially shares name servers with other domains, for instance 156.235.66.in-addr.arpa, adobe.at, aftereffects.info, adobephotoshoprevel.com and incopy.biz.

These name servers are commonly used alongside exfer-vip-01.corp.adobe.com.

Host names with two IP numbers

ns201.adobe.net points to 2001:502:f3ff::e and 204.74.108.252

ns202.adobe.net points to 2610:a1:1014::e and 204.74.109.252

ns203.adobe.net points to 2610:a1:1015::e and 199.7.68.252

ns204.adobe.net points to 2001:502:4612::e and 199.7.69.252

ns205.adobe.net points to 2610:a1:1016::e and 204.74.114.252

ns206.adobe.net points to 2610:a1:1017::e and 204.74.115.252

Host names with one IP number

ns101.adobe.net points to 66.235.154.1

ns102.adobe.net points to 66.235.155.1

Mail Servers

contextoptional.com is handled by two mail servers: adobe.mail.protection.outlook.com and contextoptional-com.mail.protection.outlook.com.

contextoptional.com shares at least partially some mail servers with other domains, for instance jp1.echosign.com, omniture.net, echosignstage.com, omniture.es and magento.cloud.