howtodoinjava.com - dns.ninja

`howtodoinjava.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3033::ac43:de82^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3613^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.19^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.130^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
NS	`jeff.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeff.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeff.ns.cloudflare.com`
		A	108.162.193.124^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.124^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.124^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx1.emailsrvr.com` ⭐
		A	184.106.54.1^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	108.166.43.2^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
		A	146.20.161.2^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
		A	173.203.187.2^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
TXT	`google-site-verification=EV_Uq1MFIe3lcKLlf4xhcabIz-68zGeWx8pjwQH3pB8`
TXT	`google-site-verification=RDm-Ne64RbzBcie-BHcnwQbap4QSF_O5VU3mm-cfErA`
TXT	`v=spf1 a mx include:_spf.elasticemail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.19, 172.67.222.130
		IPv6 hints	2606:4700:3033::ac43:de82, 2606:4700:3035::6815:3613
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=57, name=cloudflare-ech.com
SOA	`isla.ns.cloudflare.com`dns@cloudflare.com serial=2408246320

`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=1782782676

rank #106040 globally
rank #49567 in the tld
WOT: UNKNOWN (73/100)
📈 Tranco rank: #333,966

Previously MX for

howtodoinjava.com

Same first word

howtodoinjava.com

DNS History

23 records (8 active, 15 former)

●NSisla.ns.cloudflare.com2016-12-26 → 2026-06-30 · 3 obs

○ 2016-04-29 14:23:28
● 2016-12-26 23:42:38
● 2026-06-30 01:33:46

●NSjeff.ns.cloudflare.com2016-12-26 → 2026-06-30 · 3 obs

○ 2016-04-29 14:23:28
● 2016-12-26 23:42:38
● 2026-06-30 01:33:46

○NSns1.bluehost.com2015-05-18 → 2016-04-29 · 4 obs

● 2015-05-18 18:34:10
● 2016-04-29 14:23:28
○ 2016-12-26 23:42:38
○ 2026-06-30 01:33:46

○NSns1.howtodoinjava.com2015-05-18 → 2016-04-29 · 4 obs

● 2015-05-18 18:34:10
● 2016-04-29 14:23:28
○ 2016-12-26 23:42:38
○ 2026-06-30 01:33:46

○NSns2.bluehost.com2015-05-18 → 2016-04-29 · 4 obs

● 2015-05-18 18:34:10
● 2016-04-29 14:23:28
○ 2016-12-26 23:42:38
○ 2026-06-30 01:33:46

○MXdc-eb5c1338.howtodoinjava.com2016-12-26 → 2017-02-13 · 5 obs

○ 2016-04-29 14:23:28
● 2016-12-26 23:42:38
● 2017-02-13 08:34:08
○ 2026-03-06 21:23:48
○ 2026-06-30 01:33:46

○MXhowtodoinjava.com2015-05-18 → 2016-04-29 · 4 obs

● 2015-05-18 18:34:10
● 2016-04-29 14:23:28
○ 2016-12-26 23:42:38
○ 2026-06-30 01:33:46

●MXmx1.emailsrvr.com2026-03-06 → 2026-06-30 · 3 obs

○ 2017-02-13 08:34:08
● 2026-03-06 21:23:48
● 2026-06-30 01:33:46

●MXmx2.emailsrvr.com2026-03-06 → 2026-06-30 · 3 obs

○ 2017-02-13 08:34:08
● 2026-03-06 21:23:48
● 2026-06-30 01:33:46

●A104.21.54.192026-03-06 → 2026-06-30 · 6 obs

○ 2017-02-13 08:34:08
● 2026-03-06 21:23:48
○ 2026-03-12 16:33:10
○ 2026-03-16 07:08:24
● 2026-04-23 06:53:08
● 2026-06-30 01:33:46

○A104.27.188.1192016-12-26 → 2017-02-13 · 5 obs

○ 2016-04-29 14:23:28
● 2016-12-26 23:42:38
● 2017-02-13 08:34:08
○ 2026-03-06 21:23:48
○ 2026-06-30 01:33:46

○A104.27.189.1192016-12-26 → 2017-02-13 · 5 obs

○ 2016-04-29 14:23:28
● 2016-12-26 23:42:38
● 2017-02-13 08:34:08
○ 2026-03-06 21:23:48
○ 2026-06-30 01:33:46

○A162.144.91.1402015-05-18 → 2016-04-29 · 4 obs

● 2015-05-18 18:34:10
● 2016-04-29 14:23:28
○ 2016-12-26 23:42:38
○ 2026-06-30 01:33:46

●A172.67.222.1302026-03-06 → 2026-06-30 · 6 obs

○ 2017-02-13 08:34:08
● 2026-03-06 21:23:48
○ 2026-03-12 16:33:10
○ 2026-03-16 07:08:24
● 2026-04-23 06:53:08
● 2026-06-30 01:33:46

○A188.114.96.02026-03-12 → 2026-03-16 · 5 obs

○ 2026-03-06 21:23:48
● 2026-03-12 16:33:10
● 2026-03-16 07:08:24
○ 2026-04-23 06:53:08
○ 2026-06-30 01:33:46

○A188.114.97.02026-03-12 → 2026-03-16 · 5 obs

○ 2026-03-06 21:23:48
● 2026-03-12 16:33:10
● 2026-03-16 07:08:24
○ 2026-04-23 06:53:08
○ 2026-06-30 01:33:46

○A2400:cb00:2048:1::681b:bc772016-12-26 → 2017-02-13 · 5 obs

○ 2016-04-29 14:23:28
● 2016-12-26 23:42:38
● 2017-02-13 08:34:08
○ 2026-03-06 21:23:48
○ 2026-06-30 01:33:46

○A2400:cb00:2048:1::681b:bd772016-12-26 → 2017-02-13 · 5 obs

○ 2016-04-29 14:23:28
● 2016-12-26 23:42:38
● 2017-02-13 08:34:08
○ 2026-03-06 21:23:48
○ 2026-06-30 01:33:46

●A2606:4700:3033::ac43:de822026-03-06 → 2026-06-30 · 6 obs

○ 2017-02-13 08:34:08
● 2026-03-06 21:23:48
○ 2026-03-12 16:33:10
○ 2026-03-16 07:08:24
● 2026-04-23 06:53:08
● 2026-06-30 01:33:46

●A2606:4700:3035::6815:36132026-06-30 → 2026-06-30 · 3 obs

○ 2026-05-24 23:23:42
● 2026-06-30 01:33:44
● 2026-06-30 01:33:46

○A2606:4700:3036::6815:36132026-03-06 → 2026-05-24 · 8 obs

○ 2017-02-13 08:34:08
● 2026-03-06 21:23:48
○ 2026-03-12 16:33:10
○ 2026-03-16 07:08:24
● 2026-04-23 06:53:08
● 2026-05-24 23:23:42
○ 2026-06-30 01:33:44
○ 2026-06-30 01:33:46

○A2a06:98c1:3120::2026-03-12 → 2026-03-16 · 5 obs

○ 2026-03-06 21:23:48
● 2026-03-12 16:33:10
● 2026-03-16 07:08:24
○ 2026-04-23 06:53:08
○ 2026-06-30 01:33:46

○A2a06:98c1:3121::2026-03-12 → 2026-03-16 · 5 obs

○ 2026-03-06 21:23:48
● 2026-03-12 16:33:10
● 2026-03-16 07:08:24
○ 2026-04-23 06:53:08
○ 2026-06-30 01:33:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net...	-
howtodoinjava.com	isla.ns.cloudflare.com, jeff.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:173.245.58.119

NS records: isla.ns.cloudflare.com, jeff.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 266ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.222.130, 104.21.54.19`
AAAA	2	`2606:4700:3035::6815:3613, 2606:4700:3033::ac43:de82`
NS	2	`isla.ns.cloudflare.com, jeff.ns.cloudflare.com`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
TXT	3	`google-site-verification=EV_Uq1MFIe3lcKL, google-site-verification=RDm-Ne64RbzBcie...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isla.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

howtodoinjava.com directs to four IP numbers, which are 104.21.54.19, 172.67.222.130, 2606:4700:3033::ac43:de82 and 2606:4700:3035::6815:3613.

Two other host names, along with bmsltd.ie, www.businessreportnow.com and www.monacojackcasino.fr, also share IP numbers with howtodoinjava.com.

Name Servers

Two name servers handle the delegation for howtodoinjava.com: isla.ns.cloudflare.com and jeff.ns.cloudflare.com.

howtodoinjava.com shares its NS records with other domains, for example tutorialfeed.com, catholicanswersconference.com, sids.no and two others.

At least some of howtodoinjava.com's name servers are shared with other domains, for example evodie.me, santanadoitarare.pr.gov.br, hhjdjc.com and two more.

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

DNS names with 6 IP addresses:

isla.ns.cloudflare.com resolves to 108.162.192.119, 172.64.32.119 and 173.245.58.119 among others, with 3 other IP addresses in total.

jeff.ns.cloudflare.com resolves to 108.162.193.124, 172.64.33.124 and 173.245.59.124 among others, with 3 other IP addresses in total.

Mail Servers

howtodoinjava.com is served by two mail servers, mx1.emailsrvr.com and mx2.emailsrvr.com.

Among the domains sharing a mail server setup with howtodoinjava.com are speha.org, justdrinks.app, jennifergodshalk.com and two others.

There is at least a partial MX overlap between howtodoinjava.com and other domains, including ask.video, celtechwd.com, ncer.org and two others.

Host names that resolve to four IP numbers:

mx2.emailsrvr.com directs to 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2.

Host names that point to one IP address:

The hostname mx1.emailsrvr.com resolves to 184.106.54.1.