jefflarkin.com - dns.ninja

`jefflarkin.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a302^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:317f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.127^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.2^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`iris.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c076^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`iris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2076^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`iris.ns.cloudflare.com`
		A	108.162.192.118^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	172.64.32.118^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	173.245.58.118^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
NS	`jack.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c179^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jack.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2179^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jack.ns.cloudflare.com`
		A	108.162.193.121^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	172.64.33.121^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	173.245.59.121^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`google-site-verification=nxJ1oUhjc8AI3leweDfWfLLGy4nIFnhgL43w0FcJSrM`
TXT	`keybase-site-verification=qsuBPO__GeFXpoUHxXA-yM6es1sFYt-LY8rVdWxTQhY`
TXT	`protonmail-verification=f91e99b65d35cbc438c5853fe07ce2d1ae5b249a`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.127, 172.67.163.2
		IPv6 hints	2606:4700:3031::ac43:a302, 2606:4700:3035::6815:317f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`iris.ns.cloudflare.com`dns@cloudflare.com serial=2406267179

`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=1780959166

Same first word

jefflarkin.com

DNS History

26 records (8 active, 18 former)

●NSiris.ns.cloudflare.com2026-03-27 → 2026-06-08 · 3 obs

○ 2018-01-25 04:23:08
● 2026-03-27 14:58:54
● 2026-06-08 23:21:28

●NSjack.ns.cloudflare.com2026-03-27 → 2026-06-08 · 3 obs

○ 2018-01-25 04:23:08
● 2026-03-27 14:58:54
● 2026-06-08 23:21:28

○NSns-cloud-c1.googledomains.com2015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

○NSns-cloud-c2.googledomains.com2015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

○NSns-cloud-c3.googledomains.com2015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

○NSns-cloud-c4.googledomains.com2015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

○MXalt1.gmr-smtp-in.l.google.com2015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

○MXalt2.gmr-smtp-in.l.google.com2015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

○MXalt3.gmr-smtp-in.l.google.com2015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

○MXalt4.gmr-smtp-in.l.google.com2015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

○MXgmr-smtp-in.l.google.com2015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

●MXmail.protonmail.ch2026-03-27 → 2026-06-08 · 3 obs

○ 2018-01-25 04:23:08
● 2026-03-27 14:58:54
● 2026-06-08 23:21:28

●MXmailsec.protonmail.ch2026-03-27 → 2026-06-08 · 3 obs

○ 2018-01-25 04:23:08
● 2026-03-27 14:58:54
● 2026-06-08 23:21:28

●A104.21.49.1272026-03-27 → 2026-06-08 · 3 obs

○ 2018-01-25 04:23:08
● 2026-03-27 14:58:54
● 2026-06-08 23:21:28

●A172.67.163.22026-03-27 → 2026-06-08 · 3 obs

○ 2018-01-25 04:23:08
● 2026-03-27 14:58:54
● 2026-06-08 23:21:28

○A198.49.23.1442026-03-27 → 2026-06-08 · 2 obs

○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

○A2001:4860:4802:32::152015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

○A2001:4860:4802:34::152015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

○A2001:4860:4802:36::152015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

○A2001:4860:4802:38::152015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

○A216.239.32.212015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

○A216.239.34.212015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

○A216.239.36.212015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

○A216.239.38.212015-06-22 → 2018-01-25 · 4 obs

● 2015-06-22 18:01:52
● 2018-01-25 04:23:08
○ 2026-03-27 14:58:54
○ 2026-06-08 23:21:28

●A2606:4700:3031::ac43:a3022026-03-27 → 2026-06-08 · 3 obs

○ 2018-01-25 04:23:08
● 2026-03-27 14:58:54
● 2026-06-08 23:21:28

●A2606:4700:3035::6815:317f2026-03-27 → 2026-06-08 · 3 obs

○ 2018-01-25 04:23:08
● 2026-03-27 14:58:54
● 2026-06-08 23:21:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
jefflarkin.com	jack.ns.cloudflare.com, iris.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.118

NS records: jack.ns.cloudflare.com, iris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jefflarkin.com (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.163.2, 104.21.49.127`
AAAA	2	`2606:4700:3031::ac43:a302, 2606:4700:3035::6815:317f`
NS	2	`iris.ns.cloudflare.com, jack.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	4	`google-site-verification=nxJ1oUhjc8AI3le, keybase-site-verification=qsuBPO__GeFXpo...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`iris.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jack.ns.cloudflare.com, jack.ns.cloudflare.com, jack.ns.cloudflare.com...)

Analysis

IP Addresses

jefflarkin.com maps to 4 IP numbers, specifically 104.21.49.127, 172.67.163.2, 2606:4700:3031::ac43:a302 and 2606:4700:3035::6815:317f.

Two other host names, along with time4me.co.il, kiellabs.com and www.rebystion.org, also share IP numbers with jefflarkin.com.

Name Servers

jefflarkin.com is served by two delegated name servers, iris.ns.cloudflare.com and jack.ns.cloudflare.com.

jefflarkin.com shares its NS records with other domains, for example mcleanmasterworks.com, loopback.it, integralleadershipbook.com and two others.

At least some of jefflarkin.com's name servers are shared with other domains, for example eyvn.shop, nxcn.org, nrbc.com.au and two more.

These name servers tend to be deployed in combination with the name servers tanner.ns.cloudflare.com and rex.ns.cloudflare.com.

DNS names with 6 IP addresses:

iris.ns.cloudflare.com directs to 108.162.192.118, 172.64.32.118, 173.245.58.118 and three others.

jack.ns.cloudflare.com directs to 108.162.193.121, 172.64.33.121, 173.245.59.121 and three others.

Mail Servers

jefflarkin.com is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

Among the domains sharing a mail server setup with jefflarkin.com are joneilerman.com, qqtrend.com, workouttitan.com and two others.

There is at least a partial MX overlap between jefflarkin.com and other domains, including lerps.de, cirkit.net, mindolo.net and two others.

The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.