ohn.org - dns.ninja

`ohn.org`

DNSSEC	⚠️ Not signed
NS	`nsbr1.ochsner.org` ⭐ ⚠️ Not in parent delegation
		A	147.206.23.231^{🇺🇸 AS63103147.206.22.0/23}
			PTR	`nsbr1.digmed.org`
			PTR	`nsbr1.lwha.org`
			PTR	`nsbr1.ochsner.org`
			PTR	`nsbr2.ochsner.org`
			PTR	`nsbr1.ohn.org`
			PTR	`nsbr1.rushhealth.org`
NS	`ap-ibdn(0x736578)t-dcb.ochsner.org` ⚠️ Not in parent delegation
		A	147.206.26.231^{🇺🇸 AS63103147.206.26.0/23}
			PTR	`nsshv1.digmed.org`
			PTR	`nsshv1.lwha.org`
			PTR	`ap-ibdn(0x736578)t-dcb.ochsner.org`
			PTR	`nsshv1.ochsner.org`
			PTR	`nsshv1.ohn.org`
NS	`nsbr1.ohn.org` ⚠️ Not in zone NS records
		A	147.206.23.231^{🇺🇸 AS63103147.206.22.0/23}
			PTR	`nsbr1.digmed.org`
			PTR	`nsbr1.lwha.org`
			PTR	`nsbr1.ochsner.org`
			PTR	`nsbr2.ochsner.org`
			PTR	`nsbr1.ohn.org`
			PTR	`nsbr1.rushhealth.org`
NS	`nsshv1.ohn.org`
		A	147.206.26.231^{🇺🇸 AS63103147.206.26.0/23}
			PTR	`nsshv1.digmed.org`
			PTR	`nsshv1.lwha.org`
			PTR	`ap-ibdn(0x736578)t-dcb.ochsner.org`
			PTR	`nsshv1.ochsner.org`
			PTR	`nsshv1.ohn.org`
MX	`smtp.ohn.org` ⭐
MX	`ochsner-org.mail.protection.outlook.com`⁽⁹⁰⁾
		A	2a01:111:f403:f802::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf1.ohn.org -all`
TXT	`MS=ms53521956`
TXT	`identrust_validate=glQO12IaM2HQeiE2S8JTOel/AyRmog+eaSIYmofn2GMa`
TXT	`QuoVadis=64df6c22-ae10-4183-8db8-eeff6f17e038`
TXT	`ZOOM_verify_SnBscsdvSEuUKwjakfZhHQ`
TXT	`MS=ms11458553`
SOA	`nsbr1.ochsner.org`noc@ochsner.org serial=75

`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=1786247851

Subdomains

nsshv1.ohn.org

nsbr1.ohn.org

Same first word

ohn.net

ohn.it

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ohn.es

ohn.no

ohn.cz

ohn.eu

ohn.co.il

ohn.ca

ohn.com

ohn.in

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hno.net

nho.pt

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onh.org

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onh.de

hno.today

hon.no

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hon.es

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noh.fi

noh.cc

hon.org.il

onh.eu

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DNS History

12 records (6 active, 6 former)

●NSap-ibdn(0x736578)t-dcb.ochsner.org2026-03-10 → 2026-08-09 · 3 obs

○ 2016-12-20 23:28:06
● 2026-03-10 15:43:32
● 2026-08-09 04:09:42

○NSbuy.internettraffic.com2015-08-18 → 2016-08-25 · 4 obs

● 2015-08-18 23:03:56
● 2016-08-25 15:26:30
○ 2016-11-25 10:09:44
○ 2026-08-09 04:09:42

○NSns1.uniregistrymarket.link2016-11-25 → 2016-12-20 · 5 obs

○ 2016-08-25 15:26:30
● 2016-11-25 10:09:44
● 2016-12-20 23:28:06
○ 2026-03-10 15:43:32
○ 2026-08-09 04:09:42

○NSns2.uniregistrymarket.link2016-11-25 → 2016-12-20 · 5 obs

○ 2016-08-25 15:26:30
● 2016-11-25 10:09:44
● 2016-12-20 23:28:06
○ 2026-03-10 15:43:32
○ 2026-08-09 04:09:42

●NSnsbr1.ochsner.org2026-03-10 → 2026-08-09 · 3 obs

○ 2016-12-20 23:28:06
● 2026-03-10 15:43:32
● 2026-08-09 04:09:42

●NSnsbr1.ohn.org2026-03-10 → 2026-08-09 · 3 obs

○ 2016-12-20 23:28:06
● 2026-03-10 15:43:32
● 2026-08-09 04:09:42

●NSnsshv1.ohn.org2026-03-10 → 2026-08-09 · 3 obs

○ 2016-12-20 23:28:06
● 2026-03-10 15:43:32
● 2026-08-09 04:09:42

○NSsell.internettraffic.com2015-08-18 → 2016-08-25 · 4 obs

● 2015-08-18 23:03:56
● 2016-08-25 15:26:30
○ 2016-11-25 10:09:44
○ 2026-08-09 04:09:42

●MXochsner-org.mail.protection.outlook.com2026-03-10 → 2026-08-09 · 2 obs

● 2026-03-10 15:43:32
● 2026-08-09 04:09:42

●MXsmtp.ohn.org2026-03-10 → 2026-08-09 · 2 obs

● 2026-03-10 15:43:32
● 2026-08-09 04:09:42

○A69.172.201.1532016-04-24 → 2016-12-20 · 5 obs

○ 2016-02-01 08:21:00
● 2016-04-24 06:23:06
● 2016-12-20 23:28:06
○ 2026-03-10 15:43:32
○ 2026-08-09 04:09:42

○A69.172.201.2082015-08-18 → 2016-02-01 · 4 obs

● 2015-08-18 23:03:56
● 2016-02-01 08:21:00
○ 2016-04-24 06:23:06
○ 2026-08-09 04:09:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
ohn.org	nsshv1.ohn.org, nsbr1.ohn.org	2 records

✅ Authoritative Response

Server:147.206.23.231

NS records: nsshv1.ohn.org, nsbr1.ohn.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ohn.org (unsigned zone)

⏱️ Timing

Total: 3450ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`nsshv1.ohn.org, ap-ibdn(0x736578)t-dcb.ochsner.org...`
MX	2	`smtp.ohn.org (pri: 20), ochsner-org.mail.protection.outlook.com`
TXT	6	`MS=ms11458553, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`nsbr1.ochsner.org noc.ochsner.org`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (nsbr1.ohn.org, nsshv1.ohn.org)

Analysis

Hierarchy

nsshv1.ohn.org and nsbr1.ohn.org each fall under ohn.org as their parent domain.

Name Servers

The NS records for ohn.org point to four name servers: ap-ibdn(0x736578)t-dcb.ochsner.org, nsbr1.ochsner.org, nsbr1.ohn.org and nsshv1.ohn.org.

At least some of ohn.org's name servers are shared with other domains, for example lwha.org, slidellmemorial.org, ochsnerlsuhs.org and two more.

These name servers tend to be deployed in combination with the name servers nsshv1.ochsner.org and ap-ibgridmastervip.ochsner.org.

The host names ap-ibdn(0x736578)t-dcb.ochsner.org, nsbr1.ochsner.org, nsbr1.ohn.org and nsshv1.ohn.org each carry a single IP address: ap-ibdn(0x736578)t-dcb.ochsner.org directs to 147.206.26.231, nsbr1.ochsner.org directs to 147.206.23.231, nsbr1.ohn.org directs to 147.206.23.231 and nsshv1.ohn.org directs to 147.206.26.231. Notably, ap-ibdn(0x736578)t-dcb.ochsner.org and nsshv1.ohn.org share 147.206.26.231 and nsbr1.ochsner.org and nsbr1.ohn.org share 147.206.23.231.

ap-ibdn(0x736578)t-dcb.ochsner.org and nsshv1.ohn.org each have 147.206.26.231 IP addresses.

nsbr1.ochsner.org and nsbr1.ohn.org each have 147.206.23.231 IP addresses.

Mail Servers

ohn.org is served by two mail servers, smtp.ohn.org and ochsner-org.mail.protection.outlook.com.

ohn.org overlaps on mail servers with several other domains, for example lwha.org, ohnsupport.org, rushhealth.org and ochsner.org.

It is common to find these mail servers used together with the mail servers lwha-org.mail.protection.outlook.com and smtp.rushhealth.org.

DNS names with 8 IP addresses:

ochsner-org.mail.protection.outlook.com maps to 52.101.9.5, 52.101.10.10, 52.101.41.3 and 5 additional IP addresses.