jrtobin.com - dns.ninja

`jrtobin.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:33f9^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c081^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.249^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.129^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bob.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c168^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2168^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bob.ns.cloudflare.com`
		A	108.162.193.104^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	172.64.33.104^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	173.245.59.104^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
NS	`samara.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`samara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`samara.ns.cloudflare.com`
		A	108.162.194.160^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	162.159.38.160^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	172.64.34.160^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.249, 172.67.192.129
		IPv6 hints	2606:4700:3033::6815:33f9, 2606:4700:3037::ac43:c081
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=169, name=cloudflare-ech.com
SOA	`bob.ns.cloudflare.com`dns@cloudflare.com serial=2406494985

`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=1783724397

WOT: SAFE (60/100)

Subdomains

mail2.jrtobin.com

Similar names

jntrbio.com

DNS History

16 records (6 active, 10 former)

●NSbob.ns.cloudflare.com2026-07-10 → 2026-07-10 · 3 obs

○ 2017-03-22 01:32:16
● 2026-07-10 23:07:44
● 2026-07-10 23:07:46

○NSns1.appliedi.net2015-08-20 → 2016-07-15 · 4 obs

● 2015-08-20 19:27:14
● 2016-07-15 23:20:32
○ 2017-03-22 01:32:16
○ 2026-07-10 23:07:46

○NSns2.appliedi.net2015-08-20 → 2016-07-15 · 4 obs

● 2015-08-20 19:27:14
● 2016-07-15 23:20:32
○ 2017-03-22 01:32:16
○ 2026-07-10 23:07:46

○NSns57.domaincontrol.com2017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-15 23:20:32
● 2017-03-22 01:32:16
○ 2026-07-10 23:07:44
○ 2026-07-10 23:07:46

○NSns58.domaincontrol.com2017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-15 23:20:32
● 2017-03-22 01:32:16
○ 2026-07-10 23:07:44
○ 2026-07-10 23:07:46

●NSsamara.ns.cloudflare.com2026-07-10 → 2026-07-10 · 3 obs

○ 2017-03-22 01:32:16
● 2026-07-10 23:07:44
● 2026-07-10 23:07:46

○MXmail.jrtobin.com2015-08-20 → 2016-07-15 · 4 obs

● 2015-08-20 19:27:14
● 2016-07-15 23:20:32
○ 2017-03-22 01:32:16
○ 2026-07-10 23:07:46

○MXmail2.jrtobin.com2015-08-20 → 2016-07-15 · 4 obs

● 2015-08-20 19:27:14
● 2016-07-15 23:20:32
○ 2017-03-22 01:32:16
○ 2026-07-10 23:07:46

○MXmailstore1.secureserver.net2017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-15 23:20:32
● 2017-03-22 01:32:16
○ 2026-07-10 23:07:44
○ 2026-07-10 23:07:46

○MXsmtp.secureserver.net2017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-15 23:20:32
● 2017-03-22 01:32:16
○ 2026-07-10 23:07:44
○ 2026-07-10 23:07:46

●A104.21.51.2492026-07-10 → 2026-07-10 · 3 obs

○ 2017-03-22 01:32:16
● 2026-07-10 23:07:44
● 2026-07-10 23:07:46

●A172.67.192.1292026-07-10 → 2026-07-10 · 3 obs

○ 2017-03-22 01:32:16
● 2026-07-10 23:07:44
● 2026-07-10 23:07:46

○A174.136.90.912015-08-20 → 2016-07-15 · 4 obs

● 2015-08-20 19:27:14
● 2016-07-15 23:20:32
○ 2017-03-22 01:32:16
○ 2026-07-10 23:07:46

○A198.55.244.2482017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-15 23:20:32
● 2017-03-22 01:32:16
○ 2026-07-10 23:07:44
○ 2026-07-10 23:07:46

●A2606:4700:3033::6815:33f92026-07-10 → 2026-07-10 · 3 obs

○ 2017-03-22 01:32:16
● 2026-07-10 23:07:44
● 2026-07-10 23:07:46

●A2606:4700:3037::ac43:c0812026-07-10 → 2026-07-10 · 3 obs

○ 2017-03-22 01:32:16
● 2026-07-10 23:07:44
● 2026-07-10 23:07:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net...	-
jrtobin.com	bob.ns.cloudflare.com, samara.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.160

NS records: bob.ns.cloudflare.com, samara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jrtobin.com (unsigned zone)

⏱️ Timing

Total: 352ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.249, 172.67.192.129`
AAAA	2	`2606:4700:3037::ac43:c081, 2606:4700:3033::6815:33f9`
NS	2	`bob.ns.cloudflare.com, samara.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bob.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain mail2.jrtobin.com falls under the parent jrtobin.com.

IP Addresses

jrtobin.com directs to four IP numbers, which are 104.21.51.249, 172.67.192.129, 2606:4700:3033::6815:33f9 and 2606:4700:3037::ac43:c081.

xax.rusoska.net, iqhhh.cn, forestvillemontessori.nsw.edu.au and two other host names share IP numbers with jrtobin.com.

Name Servers

The NS records for jrtobin.com delegate to bob.ns.cloudflare.com and samara.ns.cloudflare.com.

jrtobin.com uses the same name servers as several other domains — among them finden.com.ph, sevenlabs.org, stake-argentina.info and two more.

At least some of jrtobin.com's name servers are shared with other domains, for example paradormediterraneo.com.ar, banklabonline.com, youtube-to-mp4.com and two more.

These name servers tend to be used in conjunction with the name servers tony.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

bob.ns.cloudflare.com maps to 108.162.193.104, 172.64.33.104, 173.245.59.104 and 3 additional IP addresses.

samara.ns.cloudflare.com maps to 108.162.194.160, 162.159.38.160, 172.64.34.160 and 3 additional IP addresses.