`jkirchner.net`

DNSSEC	⚠️ Not signed
NS	`linda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3afa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`linda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`linda.ns.cloudflare.com`
		A	108.162.192.250^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	172.64.32.250^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	173.245.58.250^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
NS	`sevki.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sevki.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sevki.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sevki.ns.cloudflare.com`
		A	108.162.195.164^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sevki.ns.cloudflare.com`
		A	162.159.44.164^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sevki.ns.cloudflare.com`
		A	172.64.35.164^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sevki.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁸⁰⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁸⁵⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`linda.ns.cloudflare.com`dns@cloudflare.com serial=2409164828

`net`

	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=1784710722

Same first word

jkirchner.net

DNS History

12 records (5 active, 7 former)

●NSlinda.ns.cloudflare.com2026-07-20 → 2026-07-22 · 3 obs

○ 2026-04-18 16:43:26
● 2026-07-20 00:48:08
● 2026-07-22 09:11:26

○NSns.km23217-02.keymachine.de2015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 10:21:48
○ 2015-11-03 17:52:20
○ 2026-07-22 09:11:26

○NSns.shared02.keymachine.de2015-11-03 → 2017-09-18 · 5 obs

○ 2015-07-04 10:21:48
● 2015-11-03 17:52:20
● 2017-09-18 01:50:10
○ 2026-04-18 16:43:26
○ 2026-07-22 09:11:26

○NSns2.km23217-02.keymachine.de2015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 10:21:48
○ 2015-11-03 17:52:20
○ 2026-07-22 09:11:26

○NSns2.shared02.keymachine.de2015-11-03 → 2017-09-18 · 5 obs

○ 2015-07-04 10:21:48
● 2015-11-03 17:52:20
● 2017-09-18 01:50:10
○ 2026-04-18 16:43:26
○ 2026-07-22 09:11:26

●NSsevki.ns.cloudflare.com2026-07-20 → 2026-07-22 · 3 obs

○ 2026-04-18 16:43:26
● 2026-07-20 00:48:08
● 2026-07-22 09:11:26

○MXmail.jkirchner.net2015-07-04 → 2017-09-18 · 4 obs

● 2015-07-04 10:21:48
● 2017-09-18 01:50:10
○ 2026-04-18 16:43:26
○ 2026-07-22 09:11:26

●MXroute1.mx.cloudflare.net2026-07-20 → 2026-07-22 · 3 obs

○ 2026-04-18 16:43:26
● 2026-07-20 00:48:08
● 2026-07-22 09:11:26

●MXroute2.mx.cloudflare.net2026-07-20 → 2026-07-22 · 3 obs

○ 2026-04-18 16:43:26
● 2026-07-20 00:48:08
● 2026-07-22 09:11:26

●MXroute3.mx.cloudflare.net2026-07-20 → 2026-07-22 · 3 obs

○ 2026-04-18 16:43:26
● 2026-07-20 00:48:08
● 2026-07-22 09:11:26

○A62.141.54.272015-11-03 → 2017-09-18 · 5 obs

○ 2015-07-04 10:21:48
● 2015-11-03 17:52:20
● 2017-09-18 01:50:10
○ 2026-04-18 16:43:26
○ 2026-07-22 09:11:26

○A87.118.98.412015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 10:21:48
○ 2015-11-03 17:52:20
○ 2026-07-22 09:11:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
jkirchner.net	linda.ns.cloudflare.com, sevki.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.164

NS records: linda.ns.cloudflare.com, sevki.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jkirchner.net (unsigned zone)

⏱️ Timing

Total: 358ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`linda.ns.cloudflare.com, sevki.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 70), route1.mx.cloudflare.net (pri: 80)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`linda.ns.cloudflare.com dns.cloudflare.c`

Analysis

Name Servers

The NS records for jkirchner.net delegate to linda.ns.cloudflare.com and sevki.ns.cloudflare.com.

jkirchner.net shares its NS records with other domains, for example robertshawassociates.com, e-newest.com, opz.mx and two others.

jkirchner.net partially shares its NS delegation with several other domains, including moderntire.net, 99eba14.com, ip1-neo16.me and two others.

These name servers regularly co-occur with the name servers trevor.ns.cloudflare.com, marty.ns.cloudflare.com and jarred.ns.cloudflare.com.

DNS names with 6 IP addresses:

linda.ns.cloudflare.com maps to 108.162.192.250, 172.64.32.250, 173.245.58.250 and 3 additional IP addresses.

sevki.ns.cloudflare.com maps to 108.162.195.164, 162.159.44.164, 172.64.35.164 and 3 additional IP addresses.

Mail Servers

jkirchner.net uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between jkirchner.net and other domains, including tvsvpro.com, ifac.papercept.net, ozpolitics.info and two others.

DNS names with 6 IP addresses:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.

jkirchner.net - robtex.com

jkirchner.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`jkirchner.net`

`net`