extensis.org - dns.ninja

`extensis.org`

DNSSEC	⚠️ Not signed
NS	`ns-923.awsdns-51.net` ⭐ ⚠️ Not in zone NS records
		A	2600:9000:5303:9b00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-923.awsdns-51.net`
		A	205.251.195.155^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-923.awsdns-51.net`
NS	`ns-1521.awsdns-62.org` ⚠️ Not in zone NS records
		A	2600:9000:5305:f100::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1521.awsdns-62.org`
		A	205.251.197.241^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1521.awsdns-62.org`
NS	`ns-1821.awsdns-35.co.uk` ⚠️ Not in zone NS records
		A	2600:9000:5307:1d00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1821.awsdns-35.co.uk`
		A	205.251.199.29^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1821.awsdns-35.co.uk`
NS	`ns-438.awsdns-54.com` ⚠️ Not in zone NS records
		A	2600:9000:5301:b600::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-438.awsdns-54.com`
		A	205.251.193.182^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-438.awsdns-54.com`
NS	`ns1.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`extensis-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-923.awsdns-51.net`awsdns-hostmaster@amazon.com serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785290798

Same first word

extensis.de

extensis.co.jp

extensis.net

extensis.nl

extensis.azurewebsites.net

extensis.com

extensis.ru

extensis.org

extensis.co.uk

extensis.fr

extensis.fi

Similar names

DNS History

16 records (9 active, 7 former)

●NSns-1521.awsdns-62.org2026-02-27 → 2026-07-29 · 3 obs

○ 2016-05-02 14:56:58
● 2026-02-27 08:50:30
● 2026-07-29 02:17:56

●NSns-1821.awsdns-35.co.uk2026-02-27 → 2026-07-29 · 3 obs

○ 2016-05-02 14:56:58
● 2026-02-27 08:50:30
● 2026-07-29 02:17:56

●NSns-438.awsdns-54.com2026-02-27 → 2026-07-29 · 3 obs

○ 2016-05-02 14:56:58
● 2026-02-27 08:50:30
● 2026-07-29 02:17:56

●NSns-923.awsdns-51.net2026-02-27 → 2026-07-29 · 3 obs

○ 2016-05-02 14:56:58
● 2026-02-27 08:50:30
● 2026-07-29 02:17:56

●NSns1.bdm.microsoftonline.com2026-02-27 → 2026-07-29 · 3 obs

○ 2016-05-02 14:56:58
● 2026-02-27 08:50:30
● 2026-07-29 02:17:56

○NSns1.mydyndns.org2015-08-20 → 2016-01-26 · 4 obs

● 2015-08-20 22:27:44
● 2016-01-26 21:22:24
○ 2016-05-02 14:56:58
○ 2026-07-29 02:17:56

○NSns1133.dns.dyn.com2015-08-20 → 2016-01-26 · 4 obs

● 2015-08-20 22:27:44
● 2016-01-26 21:22:24
○ 2016-05-02 14:56:58
○ 2026-07-29 02:17:56

●NSns2.bdm.microsoftonline.com2026-02-27 → 2026-07-29 · 3 obs

○ 2016-05-02 14:56:58
● 2026-02-27 08:50:30
● 2026-07-29 02:17:56

○NSns2195.dns.dyn.com2015-08-20 → 2016-01-26 · 4 obs

● 2015-08-20 22:27:44
● 2016-01-26 21:22:24
○ 2016-05-02 14:56:58
○ 2026-07-29 02:17:56

●NSns3.bdm.microsoftonline.com2026-02-27 → 2026-07-29 · 3 obs

○ 2016-05-02 14:56:58
● 2026-02-27 08:50:30
● 2026-07-29 02:17:56

○NSns3195.dns.dyn.com2015-08-20 → 2016-01-26 · 4 obs

● 2015-08-20 22:27:44
● 2016-01-26 21:22:24
○ 2016-05-02 14:56:58
○ 2026-07-29 02:17:56

●NSns4.bdm.microsoftonline.com2026-02-27 → 2026-07-29 · 3 obs

○ 2016-05-02 14:56:58
● 2026-02-27 08:50:30
● 2026-07-29 02:17:56

○NSns4165.dns.dyn.com2015-08-20 → 2016-01-26 · 4 obs

● 2015-08-20 22:27:44
● 2016-01-26 21:22:24
○ 2016-05-02 14:56:58
○ 2026-07-29 02:17:56

○MXe2e8b3386fdf43a54efb31bef27703.pamx1.hotmail.com2015-08-20 → 2016-01-26 · 4 obs

● 2015-08-20 22:27:44
● 2016-01-26 21:22:24
○ 2016-05-02 14:56:58
○ 2026-07-29 02:17:56

●MXextensis-org.mail.protection.outlook.com2026-02-27 → 2026-07-29 · 3 obs

○ 2016-05-02 14:56:58
● 2026-02-27 08:50:30
● 2026-07-29 02:17:56

○A206.248.139.842015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 22:27:44
○ 2016-01-26 21:22:24
○ 2026-07-29 02:17:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
extensis.org	ns-1821.awsdns-35.co.uk, ns-923.awsdns-51.net, ns-438.awsdns-54.com, ns-1521.awsdns-62.org	2 records

✅ Authoritative Response

Server:205.251.197.241

NS records: ns-1821.awsdns-35.co.uk, ns-923.awsdns-51.net, ns-438.awsdns-54.com, ns-1521.awsdns-62.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extensis.org (unsigned zone)

⏱️ Timing

Total: 465ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`extensis-org.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-923.awsdns-51.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1521.awsdns-62.org, ns-1521.awsdns-62.org)

Analysis

Name Servers

DNS for extensis.org is handled by 8 name servers: ns-438.awsdns-54.com, ns-923.awsdns-51.net, ns-1521.awsdns-62.org and 5 others.

At least some of extensis.org's name servers are shared with other domains, for example goorb.com.br, goodnewsocala.com, fmp.pt and two more.

These name servers tend to co-occur with ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 6 other name servers in the same DNS delegations.

Host names that have two IP addresses:

ns-438.awsdns-54.com has two IP addresses: 205.251.193.182 and 2600:9000:5301:b600::1.

ns-923.awsdns-51.net has two IP addresses: 205.251.195.155 and 2600:9000:5303:9b00::1.

ns-1521.awsdns-62.org has two IP addresses: 205.251.197.241 and 2600:9000:5305:f100::1.

ns1.bdm.microsoftonline.com has two IP addresses: 13.107.236.208 and 2603:1061:0:700::d0.

ns2.bdm.microsoftonline.com has two IP addresses: 150.171.21.208 and 2620:1ec:8ec:700::d0.

ns3.bdm.microsoftonline.com has two IP addresses: 204.14.183.208 and 2a01:111:4000:700::d0.

ns4.bdm.microsoftonline.com has two IP addresses: 208.84.5.208 and 2620:1ec:bda:700::d0.

ns-1821.awsdns-35.co.uk has two IP addresses: 205.251.199.29 and 2600:9000:5307:1d00::1.

Mail Servers

The sole mail server for extensis.org is extensis-org.mail.protection.outlook.com.

With 8 IP addresses total, extensis-org.mail.protection.outlook.com resolves to 52.101.190.0, 52.101.190.2, 52.101.190.3 and 5 others.