devsub.net - dns.ninja

`devsub.net`

DNSSEC	⚠️ Not signed
NS	`coco.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c068^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coco.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2068^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coco.ns.cloudflare.com`
		A	108.162.192.104^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	172.64.32.104^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	173.245.58.104^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
NS	`sam.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sam.ns.cloudflare.com`
		A	108.162.193.141^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	172.64.33.141^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	173.245.59.141^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
MX	`mx1.forwardemail.net` ⭐
		A	2604:a880:2:d0::306:1^{🇺🇸 DIGITALOCEAN2604:a880:2::/48 DigitalOcean}
			PTR	`mx1.forwardemail.net`
		A	2a02:6ea0:d71e::2^{🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6}
			PTR	`mx1.forwardemail.net`
		A	121.127.44.56^{🇺🇸 CDN77121.127.44.0/24 Denver}
			PTR	`mx1.forwardemail.net`
		A	138.197.213.185^{🇺🇸 DIGITALOCEAN138.197.208.0/20 DigitalOcean}
			PTR	`mx1.forwardemail.net`
MX	`mx2.forwardemail.net` ⭐
		A	2604:a880:400:d1::cd:9001^{🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean}
			PTR	`mx2.forwardemail.net`
		A	2a02:6ea0:d71e::1^{🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6}
			PTR	`mx2.forwardemail.net`
		A	104.248.224.170^{🇺🇸 DIGITALOCEAN104.248.224.0/20 DigitalOcean}
			PTR	`mx2.forwardemail.net`
		A	121.127.44.59^{🇺🇸 CDN77121.127.44.0/24 Denver}
			PTR	`mx2.forwardemail.net`
TXT	`forward-email-site-verification=a7h1lKvKEH`
TXT	`v=spf1 mx include:spf.forwardemail.net include:amazonses.com -all`
SOA	`coco.ns.cloudflare.com`dns@cloudflare.com serial=2409863240

`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=1785750227

Previously MX for

devsub.net

Subdomains

smtp.devsub.net

mail.devsub.net

Same first word

devsub.net

devsub.com

Similar names

edvbus.de

usbdev.ru

edvsub.de

devusb.us

busdev.com

ubsdev.com

subdev.org

vsebud.com.ua

bsvedu.vn

subdev.com

evdubs.com

bvusde.com

ubsdev.net

devbus.com

svbedu.com

vsebud.ua

subdev.fr

usbdev.com

busdev.eu

devusb.com

DNS History

10 records (4 active, 6 former)

●NScoco.ns.cloudflare.com2026-03-11 → 2026-08-03 · 3 obs

○ 2018-01-27 17:28:36
● 2026-03-11 22:41:40
● 2026-08-03 09:52:02

○NSns.inwx.de2015-06-28 → 2018-01-27 · 4 obs

● 2015-06-28 16:10:34
● 2018-01-27 17:28:36
○ 2026-03-11 22:41:40
○ 2026-08-03 09:52:02

○NSns2.inwx.de2015-06-28 → 2018-01-27 · 4 obs

● 2015-06-28 16:10:34
● 2018-01-27 17:28:36
○ 2026-03-11 22:41:40
○ 2026-08-03 09:52:02

○NSns3.inwx.de2015-06-28 → 2018-01-27 · 4 obs

● 2015-06-28 16:10:34
● 2018-01-27 17:28:36
○ 2026-03-11 22:41:40
○ 2026-08-03 09:52:02

●NSsam.ns.cloudflare.com2026-03-11 → 2026-08-03 · 3 obs

○ 2018-01-27 17:28:36
● 2026-03-11 22:41:40
● 2026-08-03 09:52:02

○MXdevsub.net2015-06-28 → 2018-01-27 · 4 obs

● 2015-06-28 16:10:34
● 2018-01-27 17:28:36
○ 2026-03-11 22:41:40
○ 2026-08-03 09:52:02

●MXmx1.forwardemail.net2026-03-11 → 2026-08-03 · 3 obs

○ 2018-01-27 17:28:36
● 2026-03-11 22:41:40
● 2026-08-03 09:52:02

●MXmx2.forwardemail.net2026-03-11 → 2026-08-03 · 3 obs

○ 2018-01-27 17:28:36
● 2026-03-11 22:41:40
● 2026-08-03 09:52:02

○A176.9.39.1972015-06-28 → 2018-01-27 · 4 obs

● 2015-06-28 16:10:34
● 2018-01-27 17:28:36
○ 2026-03-11 22:41:40
○ 2026-08-03 09:52:02

○A2a01:4f8:150:50c2::22015-06-28 → 2018-01-27 · 4 obs

● 2015-06-28 16:10:34
● 2018-01-27 17:28:36
○ 2026-03-11 22:41:40
○ 2026-08-03 09:52:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
devsub.net	sam.ns.cloudflare.com, coco.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.104

NS records: sam.ns.cloudflare.com, coco.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devsub.net (unsigned zone)

⏱️ Timing

Total: 659ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`coco.ns.cloudflare.com, sam.ns.cloudflare.com`
MX	2	`mx1.forwardemail.net (pri: 10), mx2.forwardemail.net (pri: 10)`
TXT	2	`forward-email-site-verification=a7h1lKvK, v=spf1 mx include:spf.forwardemail.net i`
SOA	1	`coco.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

smtp.devsub.net and mail.devsub.net each fall under devsub.net as their parent domain.

Name Servers

DNS delegation for devsub.net points to two name servers: coco.ns.cloudflare.com and sam.ns.cloudflare.com.

devsub.net shares its NS records with other domains, for example stacian.com, okitasan.com, casinos-nt.com and two others.

devsub.net partially shares its NS delegation with several other domains, including bestpark.today, filozofia.org.pl, arkansaspolygraph.com and two others.

These name servers are regularly seen alongside ernest.ns.cloudflare.com and vin.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

coco.ns.cloudflare.com has IP addresses 108.162.192.104, 172.64.32.104 and 173.245.58.104, plus 3 other.

sam.ns.cloudflare.com has IP addresses 108.162.193.141, 172.64.33.141 and 173.245.59.141, plus 3 other.

Mail Servers

devsub.net is served by two mail servers, mx1.forwardemail.net and mx2.forwardemail.net.

Among the domains sharing a mail server setup with devsub.net are edge2.uk, markllewellyn.co.uk, surveyinghill.com and two others.

devsub.net partially shares its mail servers with other domains, ji1000.com and eugeniocarvalho.dev being examples.

The hosts mx1.forwardemail.net and mx2.forwardemail.net each resolve to four IP numbers: mx1.forwardemail.net directs to 121.127.44.56, 138.197.213.185, 2604:a880:2:d0::306:1 and 2a02:6ea0:d71e::2, and mx2.forwardemail.net directs to 104.248.224.170, 121.127.44.59, 2604:a880:400:d1::cd:9001 and 2a02:6ea0:d71e::1.