`jeffkoretke.com`

DNSSEC	⚠️ Not signed
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
		PTR	`cdn-185-199-108-153.github.com`
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`ns41.domaincontrol.com` ⭐
		A	2603:5:2142::15^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns41.domaincontrol.com`
		A	97.74.100.21^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns41.domaincontrol.com`
NS	`ns42.domaincontrol.com`
		A	2603:5:2242::15^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns42.domaincontrol.com`
		A	173.201.68.21^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns42.domaincontrol.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zohomail.com ~all`
TXT	`zoho-verification=zb20766790.zmverify.zoho.com`
SOA	`ns41.domaincontrol.com`dns@jomax.net 2026-02-03 #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=1771291435

Same first word

jeffkoretke.com

DNS History

22 records (9 active, 13 former)

●NSns41.domaincontrol.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-11-26 04:00:28
● 2026-03-23 03:22:14
● 2026-03-23 03:22:16

●NSns42.domaincontrol.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-11-26 04:00:28
● 2026-03-23 03:22:14
● 2026-03-23 03:22:16

○NSns69.domaincontrol.com2016-12-20 → 2017-11-26 · 4 obs

● 2016-12-20 11:06:08
● 2017-11-26 04:00:28
○ 2026-03-23 03:22:14
○ 2026-03-23 03:22:16

○NSns70.domaincontrol.com2016-12-20 → 2017-11-26 · 4 obs

● 2016-12-20 11:06:08
● 2017-11-26 04:00:28
○ 2026-03-23 03:22:14
○ 2026-03-23 03:22:16

○MXmailstore1.secureserver.net2016-12-20 → 2017-11-26 · 4 obs

● 2016-12-20 11:06:08
● 2017-11-26 04:00:28
○ 2026-03-23 03:22:14
○ 2026-03-23 03:22:16

●MXmx.zoho.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-11-26 04:00:28
● 2026-03-23 03:22:14
● 2026-03-23 03:22:16

●MXmx2.zoho.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-11-26 04:00:28
● 2026-03-23 03:22:14
● 2026-03-23 03:22:16

●MXmx3.zoho.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-11-26 04:00:28
● 2026-03-23 03:22:14
● 2026-03-23 03:22:16

○MXsmtp.secureserver.net2016-12-20 → 2017-11-26 · 4 obs

● 2016-12-20 11:06:08
● 2017-11-26 04:00:28
○ 2026-03-23 03:22:14
○ 2026-03-23 03:22:16

○A160.153.136.32016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 11:06:08
○ 2017-11-26 04:00:28
○ 2026-03-23 03:22:16

○A184.168.221.172017-11-26 → 2017-11-26 · 4 obs

○ 2016-12-20 11:06:08
● 2017-11-26 04:00:28
○ 2026-03-23 03:22:14
○ 2026-03-23 03:22:16

○A184.168.221.252017-11-26 → 2017-11-26 · 4 obs

○ 2016-12-20 11:06:08
● 2017-11-26 04:00:28
○ 2026-03-23 03:22:14
○ 2026-03-23 03:22:16

○A184.168.221.82017-11-26 → 2017-11-26 · 4 obs

○ 2016-12-20 11:06:08
● 2017-11-26 04:00:28
○ 2026-03-23 03:22:14
○ 2026-03-23 03:22:16

●A185.199.108.1532026-03-23 → 2026-03-23 · 3 obs

○ 2017-11-26 04:00:28
● 2026-03-23 03:22:14
● 2026-03-23 03:22:16

●A185.199.109.1532026-03-23 → 2026-03-23 · 3 obs

○ 2017-11-26 04:00:28
● 2026-03-23 03:22:14
● 2026-03-23 03:22:16

●A185.199.110.1532026-03-23 → 2026-03-23 · 3 obs

○ 2017-11-26 04:00:28
● 2026-03-23 03:22:14
● 2026-03-23 03:22:16

●A185.199.111.1532026-03-23 → 2026-03-23 · 3 obs

○ 2017-11-26 04:00:28
● 2026-03-23 03:22:14
● 2026-03-23 03:22:16

○A50.63.202.172017-11-26 → 2017-11-26 · 4 obs

○ 2016-12-20 11:06:08
● 2017-11-26 04:00:28
○ 2026-03-23 03:22:14
○ 2026-03-23 03:22:16

○A50.63.202.182017-11-26 → 2017-11-26 · 4 obs

○ 2016-12-20 11:06:08
● 2017-11-26 04:00:28
○ 2026-03-23 03:22:14
○ 2026-03-23 03:22:16

○A50.63.202.222017-11-26 → 2017-11-26 · 4 obs

○ 2016-12-20 11:06:08
● 2017-11-26 04:00:28
○ 2026-03-23 03:22:14
○ 2026-03-23 03:22:16

○A50.63.202.62017-11-26 → 2017-11-26 · 4 obs

○ 2016-12-20 11:06:08
● 2017-11-26 04:00:28
○ 2026-03-23 03:22:14
○ 2026-03-23 03:22:16

○A50.63.202.92017-11-26 → 2017-11-26 · 4 obs

○ 2016-12-20 11:06:08
● 2017-11-26 04:00:28
○ 2026-03-23 03:22:14
○ 2026-03-23 03:22:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
jeffkoretke.com	ns41.domaincontrol.com, ns42.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.68.21

NS records: ns41.domaincontrol.com, ns42.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jeffkoretke.com (unsigned zone)

⏱️ Timing

Total: 312ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.108.153, 185.199.109.153...`
NS	2	`ns41.domaincontrol.com, ns42.domaincontrol.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zohomail.com ~all, zoho-verification=zb20766790.zmverify.zo`
SOA	1	`ns41.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)

Analysis

IP Addresses

jeffkoretke.com resolves to four IPs: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Other host names, for instance finalvpn.github.io, mesite.github.io, afontainec.github.io, sushmitharajboyini.github.io and skyalt.com share IP numbers with jeffkoretke.com.

Name Servers

jeffkoretke.com has two name servers: ns41.domaincontrol.com and ns42.domaincontrol.com.

jeffkoretke.com shares the same name server setup as other domains, for example hello-engines.at, nexuscrop.com, icaccounts.com, shopinode.com and centrodecatarata.com.

Host names with two IP numbers:

ns41.domaincontrol.com points to: 2603:5:2142::15 and 97.74.100.21; ns42.domaincontrol.com points to: 2603:5:2242::15 and 173.201.68.21.

Mail Servers

jeffkoretke.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

jeffkoretke.com shares some mail servers with other domains, at least partially; for instance geming.cl, databox.co.in, kuhave.com, dbbcs.com and viscousvapors.com.

Host names with two IP numbers:

mx.zoho.com points to 136.143.183.44 and 204.141.43.44.

Host names with one IP number:

mx2.zoho.com points to 136.143.183.44.

mx3.zoho.com points to 204.141.43.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names that point to 204.141.43.44: mx.zoho.com and mx3.zoho.com.

jeffkoretke.com - robtex.com

jeffkoretke.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`jeffkoretke.com`

`com`