st-dev.net - dns.ninja

`st-dev.net`

DNSSEC	⚠️ Not signed
A	51.38.67.135^{🇫🇷 OVH51.38.0.0/16}
		PTR	`ip135.ip-51-38-67.eu`
NS	`mark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c182^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2182^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mark.ns.cloudflare.com`
		A	108.162.193.130^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	172.64.33.130^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	173.245.59.130^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
NS	`zara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c094^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2094^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zara.ns.cloudflare.com`
		A	108.162.192.148^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	172.64.32.148^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	173.245.58.148^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
MX	`st-dev.net` ⭐
		A	51.38.67.135^{🇫🇷 OVH51.38.0.0/16}
			PTR	`ip135.ip-51-38-67.eu`
TXT	`v=DMARC1; p=none;`
TXT	`v=spf1 +a +mx +ip4:149.255.62.126 include:relay.thundermail.uk ~all`
SOA	`mark.ns.cloudflare.com`dns@cloudflare.com serial=2408099171

`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=1784958382

MX for

st-dev.net

Same first word

st-dev.net

st-dev.spb.ru

st-dev.at

st-dev.de

st-dev.ru

st-dev.com

Similar names

d-vest.com

ts-dev.com

ts-dev.us

edv-ts.de

ds-vet.jp

ts-dev.net

d-svet.ru

st-edv.de

sd-vet.com

ets-dv.ru

tsv-de.de

eds-tv.net

sed-tv.de

tvde-s.com

eds-tv.com

ts-dev.de

sde-tv.dk

dev-ts.pantheonsite.io

ts-edv.net

d-vets.com

std-ev.com

DNS History

13 records (4 active, 9 former)

○NSdns1.celeonet.com2015-08-03 → 2015-09-12 · 4 obs

● 2015-08-03 02:58:30
● 2015-09-12 10:12:02
○ 2015-12-17 16:33:50
○ 2026-07-25 06:09:04

○NSdns15.ovh.net2015-12-17 → 2017-05-26 · 5 obs

○ 2015-09-12 10:12:02
● 2015-12-17 16:33:50
● 2017-05-26 06:09:20
○ 2026-02-26 13:09:30
○ 2026-07-25 06:09:04

○NSdns2.celeonet.com2015-08-03 → 2015-09-12 · 4 obs

● 2015-08-03 02:58:30
● 2015-09-12 10:12:02
○ 2015-12-17 16:33:50
○ 2026-07-25 06:09:04

●NSmark.ns.cloudflare.com2026-02-26 → 2026-07-25 · 3 obs

○ 2017-05-26 06:09:20
● 2026-02-26 13:09:30
● 2026-07-25 06:09:04

○NSns15.ovh.net2015-12-17 → 2017-05-26 · 5 obs

○ 2015-09-12 10:12:02
● 2015-12-17 16:33:50
● 2017-05-26 06:09:20
○ 2026-02-26 13:09:30
○ 2026-07-25 06:09:04

●NSzara.ns.cloudflare.com2026-02-26 → 2026-07-25 · 3 obs

○ 2017-05-26 06:09:20
● 2026-02-26 13:09:30
● 2026-07-25 06:09:04

○MXmx.st-dev.net2015-08-03 → 2015-09-12 · 4 obs

● 2015-08-03 02:58:30
● 2015-09-12 10:12:02
○ 2015-12-17 16:33:50
○ 2026-07-25 06:09:04

○MXredirect.ovh.net2015-12-17 → 2017-05-26 · 5 obs

○ 2015-09-12 10:12:02
● 2015-12-17 16:33:50
● 2017-05-26 06:09:20
○ 2026-02-26 13:09:30
○ 2026-07-25 06:09:04

●MXst-dev.net2026-02-26 → 2026-07-25 · 3 obs

○ 2017-05-26 06:09:20
● 2026-02-26 13:09:30
● 2026-07-25 06:09:04

○A149.255.62.1262026-02-26 → 2026-03-08 · 5 obs

○ 2017-05-26 06:09:20
● 2026-02-26 13:09:30
● 2026-03-08 11:07:20
○ 2026-03-12 08:37:22
○ 2026-07-25 06:09:04

○A193.200.139.1552015-08-03 → 2015-09-12 · 4 obs

● 2015-08-03 02:58:30
● 2015-09-12 10:12:02
○ 2015-12-17 16:33:50
○ 2026-07-25 06:09:04

○A213.186.33.52015-12-17 → 2017-05-26 · 5 obs

○ 2015-09-12 10:12:02
● 2015-12-17 16:33:50
● 2017-05-26 06:09:20
○ 2026-02-26 13:09:30
○ 2026-07-25 06:09:04

●A51.38.67.1352026-03-12 → 2026-07-25 · 3 obs

○ 2026-03-08 11:07:20
● 2026-03-12 08:37:22
● 2026-07-25 06:09:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	d.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...	-
st-dev.net	mark.ns.cloudflare.com, zara.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.130

NS records: mark.ns.cloudflare.com, zara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for st-dev.net (unsigned zone)

⏱️ Timing

Total: 434ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.38.67.135`
NS	2	`mark.ns.cloudflare.com, zara.ns.cloudflare.com`
MX	1	`st-dev.net (pri: 0)`
TXT	2	`v=DMARC1; p=none;, v=spf1 +a +mx +ip4:149.255.62.126 includ`
SOA	1	`mark.ns.cloudflare.com dns.cloudflare.co`

Analysis

Mail Server Role

The MX record for st-dev.net points back to st-dev.net — it is its own mail server.

IP Addresses

st-dev.net directs to one IP number, which is 51.38.67.135.

_dc-mx.27333015e988.st-dev.net and ip135.ip-51-38-67.eu, along with other host names, share IP addresses with st-dev.net.

Name Servers

st-dev.net uses two name servers for its delegation: mark.ns.cloudflare.com and zara.ns.cloudflare.com.

st-dev.net has the same name server delegation as a number of other domains, such as discoverspace.org, scoopfmhaiti.com, spacefoundation.org and two more.

st-dev.net partially shares its NS delegation with several other domains, including portafloor.com, hqi15.com, devries-it.nl and two others.

These name servers regularly co-occur with the name servers princess.ns.cloudflare.com, jo.ns.cloudflare.com and stan.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname mark.ns.cloudflare.com directs to 108.162.193.130, 172.64.33.130 and 173.245.59.130 along with 3 other IP addresses.

Hostname zara.ns.cloudflare.com directs to 108.162.192.148, 172.64.32.148 and 173.245.58.148 along with 3 other IP addresses.

Mail Servers

The MX record for st-dev.net points to a single mail server: st-dev.net.

st-dev.net directs to just one IP number, 51.38.67.135.