`jumpsimulation.org`

DNSSEC	⚠️ Not signed
A	74.205.71.105^{🇺🇸 RACKSPACE-DFW74.205.64.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
NS	`ns1.r4l.com` ⭐
		A	2607:5300:60:34bf::1^{🇨🇦 OVH2607:5300::/32 Hosting route}
		A	142.4.204.181^{🇨🇦 OVH142.4.192.0/19 Hosting route}
			PTR	`mxgw.r4l.com`
NS	`ns2.r4l.com`
		A	2600:3c03::f03c:91ff:fe93:e369^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
			PTR	`ns2.r4l.com`
		A	66.228.40.6^{🇺🇸 AKAMAI-LINODE-AP66.228.32.0/20 Akamai Technologies}
			PTR	`ns2.r4l.com`
MX	`jumpsimulation-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
TXT	`dt7z0nykkn34crzg80z98wnmts123mh3`
TXT	`pb35xzv9mnc3027nmg1404h6h1hzdl1v`
TXT	`docusign=5d5c1842-6422-4064-a17a-0178c398ae39`
TXT	`docusign=f9c10700-dff7-4228-aa01-b251ddd222f7`
TXT	`knowbe4-site-verification=f4261cbb2ecb751b403243d0a2108d44`
TXT	`v=spf1 ip4:38.65.207.115 ip4:204.238.189.50 ip4:54.236.128.150 include:spf.pr...`
TXT	`MS=ms46009956`
TXT	`83s3hp5cpqwrc854q1f0jsmn0780k4ht`
TXT	`_nmp8kpgnj3by9ju3lhbdafeh7x77u4z`
TXT	`_zcnfadyfdblpl4ed0tqc3jxwugl7cia`
SOA	`ns1.r4l.com`support@register4less.com serial=1764347296

`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=1784206299

Same first word

jumpsimulation.org

DNS History

8 records (4 active, 4 former)

●NSns1.r4l.com2015-07-19 → 2026-07-16 · 2 obs

● 2015-07-19 00:34:12
● 2026-07-16 12:59:14

●NSns2.r4l.com2015-07-19 → 2026-07-16 · 2 obs

● 2015-07-19 00:34:12
● 2026-07-16 12:59:14

●MXjumpsimulation-org.mail.protection.outlook.com2026-03-01 → 2026-07-16 · 3 obs

○ 2017-04-19 04:04:46
● 2026-03-01 04:58:14
● 2026-07-16 12:59:14

○MXmail-cim.osfhealthcare.org2015-07-19 → 2017-04-19 · 4 obs

● 2015-07-19 00:34:12
● 2017-04-19 04:04:46
○ 2026-03-01 04:58:14
○ 2026-07-16 12:59:14

○MXmail-glenoak.osfhealthcare.org2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 00:34:12
○ 2015-11-18 13:06:56
○ 2026-07-16 12:59:14

○MXmail-wells.osfhealthcare.org2015-11-18 → 2017-04-19 · 5 obs

○ 2015-07-19 00:34:12
● 2015-11-18 13:06:56
● 2017-04-19 04:04:46
○ 2026-03-01 04:58:14
○ 2026-07-16 12:59:14

○A67.192.28.2032015-07-19 → 2017-04-19 · 4 obs

● 2015-07-19 00:34:12
● 2017-04-19 04:04:46
○ 2026-03-01 04:58:14
○ 2026-07-16 12:59:14

●A74.205.71.1052026-03-01 → 2026-07-16 · 3 obs

○ 2017-04-19 04:04:46
● 2026-03-01 04:58:14
● 2026-07-16 12:59:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
jumpsimulation.org	ns2.r4l.com, ns1.r4l.com	-

✅ Authoritative Response

Server:142.4.204.181

NS records: ns2.r4l.com, ns1.r4l.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jumpsimulation.org (unsigned zone)

⏱️ Timing

Total: 336ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.205.71.105`
NS	2	`ns1.r4l.com, ns2.r4l.com`
MX	1	`jumpsimulation-org.mail.protection.outlo`
TXT	10	`_nmp8kpgnj3by9ju3lhbdafeh7x77u4z, _zcnfadyfdblpl4ed0tqc3jxwugl7cia...`
SOA	1	`ns1.r4l.com support.register4less.com`

Analysis

IP Addresses

jumpsimulation.org resolves to just one IP address, 74.205.71.105.

Two other host names, along with osfsaintjames.org, osfelink.com and childrenshospitalofillinois.org, also share IP numbers with jumpsimulation.org.

Name Servers

Two name servers handle the delegation for jumpsimulation.org: ns1.r4l.com and ns2.r4l.com.

jumpsimulation.org shares its NS records with other domains, for example mail.soundbiscuitproductions.com, proft.us, stephaniemorosi.com and two others.

jumpsimulation.org is at least partially co-delegated on name servers with other domains, such as pittsburghforest.org.

ns1.r4l.com and ns2.r4l.com both carry two IP addresses. The A records for ns1.r4l.com are 142.4.204.181 and 2607:5300:60:34bf::1; the A records for ns2.r4l.com are 66.228.40.6 and 2600:3c03::f03c:91ff:fe93:e369.

Mail Servers

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

With 8 IP addresses total, jumpsimulation-org.mail.protection.outlook.com resolves to 52.101.11.10, 52.101.40.2, 52.101.41.180 and 5 others.

jumpsimulation.org - robtex.com