`jacob5.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:81f3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2fc^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.252^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.243^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jerome.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerome.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerome.ns.cloudflare.com`
		A	108.162.193.181^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	172.64.33.181^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	173.245.59.181^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
NS	`wanda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wanda.ns.cloudflare.com`
		A	108.162.192.240^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wanda.ns.cloudflare.com`
		A	172.64.32.240^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wanda.ns.cloudflare.com`
		A	173.245.58.240^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wanda.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	`forward-email-site-verification=anXt4OaphI`
TXT	`protonmail-verification=340bbd44290e6c25d81fd6f6efe09a126936cb19`
TXT	`v=spf1 include:_spf.protonmail.ch include:spf.forwardemail.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.2.252, 172.67.129.243
		IPv6	2606:4700:3034::ac43:81f3, 2606:4700:3037::6815:2fc
SOA	`jerome.ns.cloudflare.com`dns@cloudflare.com serial=2398504280

`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=1771291465

Same first word

jacob5.net

DNS History

22 records (8 active, 14 former)

●NSjerome.ns.cloudflare.com2026-03-01 → 2026-03-23 · 3 obs

○ 2019-02-06 08:33:00
● 2026-03-01 15:19:44
● 2026-03-23 04:39:52

○NSns13.domaincontrol.com2015-05-28 → 2019-02-06 · 5 obs

○ 2007-10-09 21:35:44
● 2015-05-28 02:03:42
● 2019-02-06 08:33:00
○ 2026-03-01 15:19:44
○ 2026-03-23 04:39:52

○NSns14.domaincontrol.com2015-05-28 → 2019-02-06 · 5 obs

○ 2007-10-09 21:35:44
● 2015-05-28 02:03:42
● 2019-02-06 08:33:00
○ 2026-03-01 15:19:44
○ 2026-03-23 04:39:52

○NSpark13.secureserver.net2007-10-09 → 2007-10-09 · 3 obs

● 2007-10-09 21:35:44
○ 2015-05-28 02:03:42
○ 2026-03-23 04:39:52

○NSpark14.secureserver.net2007-10-09 → 2007-10-09 · 3 obs

● 2007-10-09 21:35:44
○ 2015-05-28 02:03:42
○ 2026-03-23 04:39:52

●NSwanda.ns.cloudflare.com2026-03-01 → 2026-03-23 · 3 obs

○ 2019-02-06 08:33:00
● 2026-03-01 15:19:44
● 2026-03-23 04:39:52

○MXalt1.aspmx.l.google.com2007-10-09 → 2019-02-06 · 4 obs

● 2007-10-09 21:35:44
● 2019-02-06 08:33:00
○ 2026-03-01 15:19:44
○ 2026-03-23 04:39:52

○MXalt2.aspmx.l.google.com2007-10-09 → 2019-02-06 · 4 obs

● 2007-10-09 21:35:44
● 2019-02-06 08:33:00
○ 2026-03-01 15:19:44
○ 2026-03-23 04:39:52

○MXalt3.aspmx.l.google.com2015-05-28 → 2019-02-06 · 5 obs

○ 2007-10-09 21:35:44
● 2015-05-28 02:03:42
● 2019-02-06 08:33:00
○ 2026-03-01 15:19:44
○ 2026-03-23 04:39:52

○MXalt4.aspmx.l.google.com2015-05-28 → 2019-02-06 · 5 obs

○ 2007-10-09 21:35:44
● 2015-05-28 02:03:42
● 2019-02-06 08:33:00
○ 2026-03-01 15:19:44
○ 2026-03-23 04:39:52

○MXaspmx.l.google.com2007-10-09 → 2019-02-06 · 4 obs

● 2007-10-09 21:35:44
● 2019-02-06 08:33:00
○ 2026-03-01 15:19:44
○ 2026-03-23 04:39:52

○MXaspmx2.googlemail.com2007-10-09 → 2007-10-09 · 3 obs

● 2007-10-09 21:35:44
○ 2015-05-28 02:03:42
○ 2026-03-23 04:39:52

○MXaspmx3.googlemail.com2007-10-09 → 2007-10-09 · 3 obs

● 2007-10-09 21:35:44
○ 2015-05-28 02:03:42
○ 2026-03-23 04:39:52

●MXmail.protonmail.ch2026-03-01 → 2026-03-23 · 3 obs

○ 2019-02-06 08:33:00
● 2026-03-01 15:19:44
● 2026-03-23 04:39:52

●MXmailsec.protonmail.ch2026-03-01 → 2026-03-23 · 3 obs

○ 2019-02-06 08:33:00
● 2026-03-01 15:19:44
● 2026-03-23 04:39:52

●A104.21.2.2522026-03-01 → 2026-03-23 · 3 obs

○ 2019-02-06 08:33:00
● 2026-03-01 15:19:44
● 2026-03-23 04:39:52

●A172.67.129.2432026-03-01 → 2026-03-23 · 3 obs

○ 2019-02-06 08:33:00
● 2026-03-01 15:19:44
● 2026-03-23 04:39:52

○A208.109.181.62015-05-28 → 2017-01-20 · 5 obs

○ 2007-10-09 21:35:44
● 2015-05-28 02:03:42
● 2017-01-20 12:23:08
○ 2019-02-06 08:33:00
○ 2026-03-23 04:39:52

●A2606:4700:3034::ac43:81f32026-03-01 → 2026-03-23 · 3 obs

○ 2019-02-06 08:33:00
● 2026-03-01 15:19:44
● 2026-03-23 04:39:52

●A2606:4700:3037::6815:2fc2026-03-01 → 2026-03-23 · 3 obs

○ 2019-02-06 08:33:00
● 2026-03-01 15:19:44
● 2026-03-23 04:39:52

○A68.178.211.852007-10-09 → 2007-10-09 · 3 obs

● 2007-10-09 21:35:44
○ 2015-05-28 02:03:42
○ 2026-03-23 04:39:52

○A97.74.249.12019-02-06 → 2019-02-06 · 4 obs

○ 2017-01-20 12:23:08
● 2019-02-06 08:33:00
○ 2026-03-01 15:19:44
○ 2026-03-23 04:39:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
jacob5.net	jerome.ns.cloudflare.com, wanda.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.240

NS records: jerome.ns.cloudflare.com, wanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jacob5.net (unsigned zone)

⏱️ Timing

Total: 405ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.2.252, 172.67.129.243`
AAAA	2	`2606:4700:3037::6815:2fc, 2606:4700:3034::ac43:81f3`
NS	2	`jerome.ns.cloudflare.com, wanda.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	3	`forward-email-site-verification=anXt4Oap, protonmail-verification=340bbd44290e6c25...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jerome.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

jacob5.net maps to four IP numbers: 2606:4700:3034::ac43:81f3, 2606:4700:3037::6815:2fc, 104.21.2.252 and 172.67.129.243.

other host names include 720nn.com, mcgeedigitalmedia.com, groupe-quartus.com, educationcentre.co.uk and 64-74-78-150.67c3d.rosemb.com; they share IP numbers with jacob5.net.

Name Servers

Two name servers jerome.ns.cloudflare.com and wanda.ns.cloudflare.com handle the delegation for jacob5.net.

jacob5.net shares the same name server setup as other domains, for instance atlasinternal.org, hkmytravel.com, bigboldbrand.com, gasesespeciales.com.ar and gnix.se.

jacob5.net at least partially shares name servers with other domains, for instance proofreading.org, fdataj(0x736578)t.com, cancersocietyauckland.org.nz, feyshipping.com and fachschaftslisten.org.

These name servers are commonly used alongside michelle.ns.cloudflare.com.

Six IP addresses per host:

jerome.ns.cloudflare.com points to 2606:4700:58::adf5:3bb5, 2803:f800:50::6ca2:c1b5, 2a06:98c1:50::ac40:21b5, 108.162.193.181, 172.64.33.181 and 173.245.59.181; wanda.ns.cloudflare.com points to 2606:4700:50::adf5:3af0, 2803:f800:50::6ca2:c0f0, 2a06:98c1:50::ac40:20f0, 108.162.192.240, 172.64.32.240 and 173.245.58.240

Mail Servers

jacob5.net is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

jacob5.net uses the same mail server setup as other domains, for instance winstonpaw.com, empressgroup.ca, fr(0x616e616c)onso.com, bekar.design and apsys.dk.

jacob5.net shares at least partially some mail servers with other domains, for instance stevesloan.ca, yottabyte27.com, dorwich.com, kaianimator.com and libertalia.me.

Host names with three IP numbers:

mail.protonmail.ch points to: 176.119.200.128, 185.70.42.128 and 185.205.70.128.

mailsec.protonmail.ch points to: 176.119.200.129, 185.70.42.129 and 185.205.70.129.

jacob5.net - robtex.com

jacob5.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`jacob5.net`

`net`