jefftech.net - dns.ninja

`jefftech.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:387b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9729^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.123^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.41^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cass.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c051^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cass.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2051^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cass.ns.cloudflare.com`
		A	108.162.192.81^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	172.64.32.81^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	173.245.58.81^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
NS	`nitin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nitin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nitin.ns.cloudflare.com`
		A	108.162.193.215^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	172.64.33.215^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	173.245.59.215^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.123, 172.67.151.41
		IPv6 hints	2606:4700:3032::6815:387b, 2606:4700:3035::ac43:9729
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=203, name=cloudflare-ech.com
SOA	`cass.ns.cloudflare.com`dns@cloudflare.com serial=2405909225

`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=1781580250

WOT: SAFE (68/100)

Previously MX for

jefftech.net

Same first word

jefftech.net

jefftech.org

jefftech.info

jefftech.us

DNS History

24 records (6 active, 18 former)

●NScass.ns.cloudflare.com2026-02-15 → 2026-06-16 · 3 obs

○ 2018-11-09 05:03:38
● 2026-02-15 05:59:36
● 2026-06-16 03:41:04

●NSnitin.ns.cloudflare.com2026-02-15 → 2026-06-16 · 3 obs

○ 2018-11-09 05:03:38
● 2026-02-15 05:59:36
● 2026-06-16 03:41:04

○NSns1.ibspark.com2018-11-09 → 2018-11-09 · 4 obs

○ 2017-02-04 23:06:30
● 2018-11-09 05:03:38
○ 2026-02-15 05:59:36
○ 2026-06-16 03:41:04

○NSns1.s013jp6654.info2015-07-15 → 2015-11-15 · 4 obs

● 2015-07-15 09:54:38
● 2015-11-15 22:18:58
○ 2016-02-24 23:19:22
○ 2026-06-16 03:41:04

○NSns1.value-domain.com2016-02-24 → 2016-05-10 · 5 obs

○ 2015-11-15 22:18:58
● 2016-02-24 23:19:22
● 2016-05-10 09:14:52
○ 2017-02-04 23:06:30
○ 2026-06-16 03:41:04

○NSns1.xserver.jp2017-02-04 → 2017-02-04 · 4 obs

○ 2016-05-10 09:14:52
● 2017-02-04 23:06:30
○ 2018-11-09 05:03:38
○ 2026-06-16 03:41:04

○NSns2.ibspark.com2018-11-09 → 2018-11-09 · 4 obs

○ 2017-02-04 23:06:30
● 2018-11-09 05:03:38
○ 2026-02-15 05:59:36
○ 2026-06-16 03:41:04

○NSns2.s013jp6654.info2015-07-15 → 2015-11-15 · 4 obs

● 2015-07-15 09:54:38
● 2015-11-15 22:18:58
○ 2016-02-24 23:19:22
○ 2026-06-16 03:41:04

○NSns2.value-domain.com2016-02-24 → 2016-05-10 · 5 obs

○ 2015-11-15 22:18:58
● 2016-02-24 23:19:22
● 2016-05-10 09:14:52
○ 2017-02-04 23:06:30
○ 2026-06-16 03:41:04

○NSns2.xserver.jp2017-02-04 → 2017-02-04 · 4 obs

○ 2016-05-10 09:14:52
● 2017-02-04 23:06:30
○ 2018-11-09 05:03:38
○ 2026-06-16 03:41:04

○NSns3.xserver.jp2017-02-04 → 2017-02-04 · 4 obs

○ 2016-05-10 09:14:52
● 2017-02-04 23:06:30
○ 2018-11-09 05:03:38
○ 2026-06-16 03:41:04

○NSns4.xserver.jp2017-02-04 → 2017-02-04 · 4 obs

○ 2016-05-10 09:14:52
● 2017-02-04 23:06:30
○ 2018-11-09 05:03:38
○ 2026-06-16 03:41:04

○NSns5.xserver.jp2017-02-04 → 2017-02-04 · 4 obs

○ 2016-05-10 09:14:52
● 2017-02-04 23:06:30
○ 2018-11-09 05:03:38
○ 2026-06-16 03:41:04

○MXjefftech.net2015-07-15 → 2017-02-04 · 7 obs

● 2015-07-15 09:54:38
● 2015-11-15 22:18:58
○ 2016-02-24 23:19:22
○ 2016-05-10 09:14:52
● 2017-02-04 23:06:30
○ 2018-11-09 05:03:38
○ 2026-06-16 03:41:04

○MXmail.h-email.net2018-11-09 → 2026-02-16 · 5 obs

○ 2017-02-04 23:06:30
● 2018-11-09 05:03:38
● 2026-02-16 13:03:44
○ 2026-02-25 21:10:04
○ 2026-06-16 03:41:04

●A104.21.56.1232026-02-15 → 2026-06-16 · 3 obs

○ 2018-11-09 05:03:38
● 2026-02-15 05:59:36
● 2026-06-16 03:41:04

○A119.245.243.942016-05-10 → 2016-05-10 · 4 obs

○ 2016-02-24 23:19:22
● 2016-05-10 09:14:52
○ 2017-02-04 23:06:30
○ 2026-06-16 03:41:04

●A172.67.151.412026-02-15 → 2026-06-16 · 3 obs

○ 2018-11-09 05:03:38
● 2026-02-15 05:59:36
● 2026-06-16 03:41:04

○A183.90.228.332017-02-04 → 2017-02-04 · 4 obs

○ 2016-05-10 09:14:52
● 2017-02-04 23:06:30
○ 2018-11-09 05:03:38
○ 2026-06-16 03:41:04

○A202.222.31.772016-02-24 → 2016-02-24 · 4 obs

○ 2015-11-15 22:18:58
● 2016-02-24 23:19:22
○ 2016-05-10 09:14:52
○ 2026-06-16 03:41:04

○A210.224.188.2242015-07-15 → 2015-11-15 · 4 obs

● 2015-07-15 09:54:38
● 2015-11-15 22:18:58
○ 2016-02-24 23:19:22
○ 2026-06-16 03:41:04

●A2606:4700:3032::6815:387b2026-02-15 → 2026-06-16 · 3 obs

○ 2018-11-09 05:03:38
● 2026-02-15 05:59:36
● 2026-06-16 03:41:04

●A2606:4700:3035::ac43:97292026-02-15 → 2026-06-16 · 3 obs

○ 2018-11-09 05:03:38
● 2026-02-15 05:59:36
● 2026-06-16 03:41:04

○A54.72.130.672018-11-09 → 2018-11-09 · 4 obs

○ 2017-02-04 23:06:30
● 2018-11-09 05:03:38
○ 2026-02-15 05:59:36
○ 2026-06-16 03:41:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jefftech.net	cass.ns.cloudflare.com, nitin.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.215

NS records: cass.ns.cloudflare.com, nitin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jefftech.net (unsigned zone)

⏱️ Timing

Total: 274ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.151.41, 104.21.56.123`
AAAA	2	`2606:4700:3032::6815:387b, 2606:4700:3035::ac43:9729`
NS	2	`cass.ns.cloudflare.com, nitin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cass.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

jefftech.net directs to four IP numbers, which are 104.21.56.123, 172.67.151.41, 2606:4700:3032::6815:387b and 2606:4700:3035::ac43:9729.

Among the host names that share IP numbers with jefftech.net are startinparis.com, seiincircolo.it, hannainstruments.co.uk and two others.

Name Servers

jefftech.net is served by two delegated name servers, cass.ns.cloudflare.com and nitin.ns.cloudflare.com.

jefftech.net has the same name server delegation as a number of other domains, such as prolagoatitlan.org, hotelpraha.org, eleves-ensai.org and two more.

At least some of jefftech.net's name servers are shared with other domains, for example yuguoren.com, affordableranking.com, collectiblesgroup.net and two more.

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

Host names resolving to 6 IP numbers:

cass.ns.cloudflare.com carries IP addresses 108.162.192.81, 172.64.32.81 and 173.245.58.81, with 3 other addresses beyond those.

nitin.ns.cloudflare.com carries IP addresses 108.162.193.215, 172.64.33.215 and 173.245.59.215, with 3 other addresses beyond those.