devsub.net - robtex.com
devsub.net
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.netnstld@verisign-grs.com serial=1778641026 | ||||||
Previously MX for
devsub.net |
Subdomains
Same first word
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 → 2026-05-13 · 3 obs
● 2026-03-11 22:41:40
● 2026-05-13 03:10:40
○NSns.inwx.de2015-06-28 → 2018-01-27 · 4 obs
● 2018-01-27 17:28:36
○ 2026-03-11 22:41:40
○ 2026-05-13 03:10:40
○NSns2.inwx.de2015-06-28 → 2018-01-27 · 4 obs
● 2018-01-27 17:28:36
○ 2026-03-11 22:41:40
○ 2026-05-13 03:10:40
○NSns3.inwx.de2015-06-28 → 2018-01-27 · 4 obs
● 2018-01-27 17:28:36
○ 2026-03-11 22:41:40
○ 2026-05-13 03:10:40
●NSsam.ns.cloudflare.com2026-03-11 → 2026-05-13 · 3 obs
● 2026-03-11 22:41:40
● 2026-05-13 03:10:40
○MXdevsub.net2015-06-28 → 2018-01-27 · 4 obs
● 2018-01-27 17:28:36
○ 2026-03-11 22:41:40
○ 2026-05-13 03:10:40
●MXmx1.forwardemail.net2026-03-11 → 2026-05-13 · 3 obs
● 2026-03-11 22:41:40
● 2026-05-13 03:10:40
●MXmx2.forwardemail.net2026-03-11 → 2026-05-13 · 3 obs
● 2026-03-11 22:41:40
● 2026-05-13 03:10:40
○A176.9.39.1972015-06-28 → 2018-01-27 · 4 obs
● 2018-01-27 17:28:36
○ 2026-03-11 22:41:40
○ 2026-05-13 03:10:40
○A2a01:4f8:150:50c2::22015-06-28 → 2018-01-27 · 4 obs
● 2018-01-27 17:28:36
○ 2026-03-11 22:41:40
○ 2026-05-13 03:10:40
🔍 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:173.245.58.104
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: 2000ms | 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
devsub.net is a parent of smtp.devsub.net and mail.devsub.net.
Name Servers
Delegation for devsub.net rests with two name servers, coco.ns.cloudflare.com and sam.ns.cloudflare.com.
devsub.net shares the same name server setup as other domains, including stacian.com, okitasan.com, casinos-nt.com, gamblingreporter.net and fillacard.com.au.
devsub.net at least partially shares name servers with other domains, for instance bestpark.today, filozofia.org.pl, arkansaspolygraph.com, sue.ro and happy-retired.com.
These name servers are commonly used with ernest.ns.cloudflare.com and art.ns.cloudflare.com.
Host names with six IP numbers: coco.ns.cloudflare.com points to: 2606:4700:50::adf5:3a68, 2803:f800:50::6ca2:c068, 2a06:98c1:50::ac40:2068, 108.162.192.104, 172.64.32.104 and 173.245.58.104. sam.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8d, 2803:f800:50::6ca2:c18d, 2a06:98c1:50::ac40:218d, 108.162.193.141, 172.64.33.141 and 173.245.59.141.
Mail Servers
devsub.net is handled by two mail servers: mx1.forwardemail.net and mx2.forwardemail.net.
devsub.net uses the same mail server configuration as other domains, such as edge2.uk, markllewellyn.co.uk, surveyinghill.com, hannighan.com and becomo.com.
devsub.net shares mail servers with other domains, at least partially, for instance ji1000.com and eugeniocarvalho.dev.
Host names with four IP numbers:
mx1.forwardemail.net points to 2604:a880:2:d0::306:1, 2a02:6ea0:d71e::2, 121.127.44.56 and 138.197.213.185
mx2.forwardemail.net points to 2604:a880:400:d1::cd:9001, 2a02:6ea0:d71e::1, 104.248.224.170 and 121.127.44.59