`1sourceohs.com`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ns67.worldnic.com` ⭐
		A	162.159.26.185^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns68.worldnic.com`
		A	162.159.27.127^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`1sourceohs-com.mail.protection.outlook.com`⁽¹¹⁾
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.11.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00203.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1oSkf0jTO7+EHYD...`
TXT	`v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ...`
TXT	`MS=ms24792940`
TXT	`MS=ms65151548`
TXT	`wpe-verification=onesourceweb`
TXT	`0ed1fe018ad01ff6c735424ab785a1bcd6f98fae90`
SOA	`NS67.WORLDNIC.com`namehost@WORLDNIC.com serial=124111910

`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=1778340216

Same first word

1sourceohs.com

DNS History

11 records (7 active, 4 former)

●NSns67.worldnic.com2015-07-24 → 2026-05-09 · 2 obs

● 2015-07-24 21:11:12
● 2026-05-09 15:34:50

●NSns68.worldnic.com2015-07-24 → 2026-05-09 · 2 obs

● 2015-07-24 21:11:12
● 2026-05-09 15:34:50

●MX1sourceohs-com.mail.protection.outlook.com2026-03-28 → 2026-05-09 · 3 obs

○ 2017-02-09 12:14:42
● 2026-03-28 03:34:10
● 2026-05-09 15:34:50

○MXmx1.emailsrvr.com2015-07-24 → 2017-02-09 · 4 obs

● 2015-07-24 21:11:12
● 2017-02-09 12:14:42
○ 2026-03-28 03:34:10
○ 2026-05-09 15:34:50

○MXmx2.emailsrvr.com2015-07-24 → 2017-02-09 · 4 obs

● 2015-07-24 21:11:12
● 2017-02-09 12:14:42
○ 2026-03-28 03:34:10
○ 2026-05-09 15:34:50

●MXus-smtp-inbound-1.mimecast.com2026-03-28 → 2026-05-09 · 3 obs

○ 2017-02-09 12:14:42
● 2026-03-28 03:34:10
● 2026-05-09 15:34:50

●MXus-smtp-inbound-2.mimecast.com2026-03-28 → 2026-05-09 · 3 obs

○ 2017-02-09 12:14:42
● 2026-03-28 03:34:10
● 2026-05-09 15:34:50

●A141.193.213.102026-03-28 → 2026-05-09 · 3 obs

○ 2017-02-09 12:14:42
● 2026-03-28 03:34:10
● 2026-05-09 15:34:50

●A141.193.213.112026-03-28 → 2026-05-09 · 3 obs

○ 2017-02-09 12:14:42
● 2026-03-28 03:34:10
● 2026-05-09 15:34:50

○A162.209.3.312015-07-24 → 2015-11-20 · 4 obs

● 2015-07-24 21:11:12
● 2015-11-20 18:15:40
○ 2016-03-01 10:48:02
○ 2026-05-09 15:34:50

○A45.79.158.2172016-03-01 → 2017-02-09 · 5 obs

○ 2015-11-20 18:15:40
● 2016-03-01 10:48:02
● 2017-02-09 12:14:42
○ 2026-03-28 03:34:10
○ 2026-05-09 15:34:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
1sourceohs.com	ns67.worldnic.com, ns68.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.127

NS records: ns67.worldnic.com, ns68.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1sourceohs.com (unsigned zone)

⏱️ Timing

Total: 329ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.10, 141.193.213.11`
NS	2	`ns68.worldnic.com, ns67.worldnic.com`
MX	3	`us-smtp-inbound-1.mimecast.com (pri: 10), 1sourceohs-com.mail.protection.outlook.c...`
TXT	6	`v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQ, v=spf1 include:us._netblocks.mimecast.co...`
SOA	1	`NS67.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns67.worldnic.com, ns68.worldnic.com)

Analysis

IP Addresses

1sourceohs.com points to two IP numbers: 141.193.213.10 and 141.193.213.11.

Other host names, for instance breathemorenasalcones.com, oceanislebeachchapel.com, ziidms.com, erpinforesources.com and technicaltraffic.com share IP numbers with 1sourceohs.com.

Name Servers

Delegation for 1sourceohs.com rests with two name servers, ns67.worldnic.com and ns68.worldnic.com.

1sourceohs.com shares the same name server setup as other domains, including jesh.com, unionreports.org, polarbears.org, perlabphoto.com and stemcell-hairgrowth.com.

Host names with one IP number: ns67.worldnic.com points to 162.159.26.185; ns68.worldnic.com points to 162.159.27.127.

Mail Servers

1sourceohs.com is handled by three mail servers: us-smtp-inbound-1.mimecast.com, us-smtp-inbound-2.mimecast.com and 1sourceohs-com.mail.protection.outlook.com.

1sourceohs.com shares mail servers with other domains at least in part, for instance pennterminals.com, pivot.com, ledger.news, mchif.com and the5gexchange.com.