dev404.net - dns.ninja

dev404.net

DNSSEC⚠️ Not signed
A213.133.105.238🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRwww669.your-server.de
NSns1.contabo.net ⭐
A2a02:c207:ff00:1200::1🇩🇪 CONTABO2a02:c207::/32
A5.180.150.13🇺🇸 CONTABO5.180.150.0/24
PTRns1.contabo.net
NSns2.contabo.net
A2a02:c202:5028:1200::1🇩🇪 CONTABO2a02:c202::/32
A195.179.224.10🇩🇪 CONTABO195.179.224.0/21
PTRns2.contabo.net
NSns3.contabo.net
A2605:a140:5028:1200::1🇺🇸 CONTABO-USA2605:a140::/32 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States
A209.126.15.15🇺🇸 CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States
PTRns3.contabo.net
MXwww669.your-server.de ⭐
A2a01:4f8:d0a:2057::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww669.your-server.de
A213.133.105.238🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRwww669.your-server.de
MXprehod.dev404.net(15)
A94.72.97.145🇵🇱 CONTABO94.72.96.0/20
PTRprehod.dev404.net
TXTv=spf1 +a +mx +include:mail-relay.contabo.net ~all
SOAns1.contabo.nethostmaster@contabo.de serial=1785007205

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785005797

Subdomains

prehod.dev404.net
mail.dev404.net

Same first word

dev404.com
dev404.net

Similar names

404dev.com.br

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSns1.contabo.netns2.contabo.netns3.contabo.netdns20.ovh.netns.123-reg.co.ukns2.123-reg.co.ukns20.ovh.netMXprehod.dev404.netwww669.your-server.demx0.123-reg.co.ukmx1.123-reg.co.ukmx1.ovh.netmx2.ovh.netmxb.ovh.netA213.133.105.238213.186.33.481.21.76.62
○NSdns20.ovh.net2015-05-08 → 2015-12-18 · 4 obs
● 2015-05-08 00:56:02
● 2015-12-18 22:09:44
○ 2016-03-24 09:44:36
○ 2026-07-25 19:20:06
○NSns.123-reg.co.uk2017-03-24 → 2017-03-24 · 4 obs
○ 2016-03-24 09:44:36
● 2017-03-24 15:06:42
○ 2026-02-21 22:17:16
○ 2026-07-25 19:20:06
●NSns1.contabo.net2026-02-21 → 2026-07-25 · 3 obs
○ 2017-03-24 15:06:42
● 2026-02-21 22:17:16
● 2026-07-25 19:20:06
○NSns2.123-reg.co.uk2017-03-24 → 2017-03-24 · 4 obs
○ 2016-03-24 09:44:36
● 2017-03-24 15:06:42
○ 2026-02-21 22:17:16
○ 2026-07-25 19:20:06
●NSns2.contabo.net2026-02-21 → 2026-07-25 · 3 obs
○ 2017-03-24 15:06:42
● 2026-02-21 22:17:16
● 2026-07-25 19:20:06
○NSns20.ovh.net2015-05-08 → 2015-12-18 · 4 obs
● 2015-05-08 00:56:02
● 2015-12-18 22:09:44
○ 2016-03-24 09:44:36
○ 2026-07-25 19:20:06
●NSns3.contabo.net2026-02-21 → 2026-07-25 · 3 obs
○ 2017-03-24 15:06:42
● 2026-02-21 22:17:16
● 2026-07-25 19:20:06
○MXmx0.123-reg.co.uk2017-03-24 → 2017-03-24 · 4 obs
○ 2016-03-24 09:44:36
● 2017-03-24 15:06:42
○ 2026-02-21 22:17:16
○ 2026-07-25 19:20:06
○MXmx1.123-reg.co.uk2017-03-24 → 2017-03-24 · 4 obs
○ 2016-03-24 09:44:36
● 2017-03-24 15:06:42
○ 2026-02-21 22:17:16
○ 2026-07-25 19:20:06
○MXmx1.ovh.net2015-05-08 → 2015-12-18 · 4 obs
● 2015-05-08 00:56:02
● 2015-12-18 22:09:44
○ 2016-03-24 09:44:36
○ 2026-07-25 19:20:06
○MXmx2.ovh.net2015-05-08 → 2015-12-18 · 4 obs
● 2015-05-08 00:56:02
● 2015-12-18 22:09:44
○ 2016-03-24 09:44:36
○ 2026-07-25 19:20:06
○MXmxb.ovh.net2015-05-08 → 2015-12-18 · 4 obs
● 2015-05-08 00:56:02
● 2015-12-18 22:09:44
○ 2016-03-24 09:44:36
○ 2026-07-25 19:20:06
●MXprehod.dev404.net2026-02-21 → 2026-07-25 · 3 obs
○ 2017-03-24 15:06:42
● 2026-02-21 22:17:16
● 2026-07-25 19:20:06
●MXwww669.your-server.de2026-02-21 → 2026-07-25 · 3 obs
○ 2017-03-24 15:06:42
● 2026-02-21 22:17:16
● 2026-07-25 19:20:06
●A213.133.105.2382026-02-21 → 2026-07-25 · 3 obs
○ 2017-03-24 15:06:42
● 2026-02-21 22:17:16
● 2026-07-25 19:20:06
○A213.186.33.42015-05-08 → 2015-12-18 · 4 obs
● 2015-05-08 00:56:02
● 2015-12-18 22:09:44
○ 2016-03-24 09:44:36
○ 2026-07-25 19:20:06
○A81.21.76.622017-03-24 → 2017-03-24 · 4 obs
○ 2016-03-24 09:44:36
● 2017-03-24 15:06:42
○ 2026-02-21 22:17:16
○ 2026-07-25 19:20:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
dev404.netns1.contabo.net, ns2.contabo.net, ns3.contabo.net3 records

✅ Authoritative Response

Server:209.126.15.15

NS records: ns1.contabo.net, ns2.contabo.net, ns3.contabo.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev404.net (unsigned zone)

⏱️ Timing

Total: 377ms | Queries: -

📄 Records

TypeCountSample Data
A1213.133.105.238
NS3ns3.contabo.net, ns2.contabo.net...
MX2prehod.dev404.net (pri: 15), www669.your-server.de (pri: 10)
TXT1v=spf1 +a +mx +include:mail-relay.contab
SOA1ns1.contabo.net hostmaster.contabo.de

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.contabo.net, ns2.contabo.net, ns3.contabo.net)

Analysis

Hierarchy

dev404.net serves as the parent of prehod.dev404.net and mail.dev404.net.

IP Addresses

dev404.net has exactly one IP address — 213.133.105.238.

mediasprint.eu, mail.holzschnitzerei-bachmann.com, www.gauss-worms.de plus two other host names have IP numbers in common with dev404.net.

Name Servers

Three name servers are authoritative for dev404.net: ns1.contabo.net, ns2.contabo.net and ns3.contabo.net.

At least some of dev404.net's name servers are shared with other domains, for example meeder.ca, srivarshinihomes.com, especialvacaciones.com and two more.

ns1.contabo.net resolves to 5.180.150.13 and 2a02:c207:ff00:1200::1. ns2.contabo.net resolves to 195.179.224.10 and 2a02:c202:5028:1200::1. ns3.contabo.net resolves to 209.126.15.15 and 2605:a140:5028:1200::1. All three hostnames point to two IP numbers each.

Mail Servers

dev404.net uses two mail servers, www669.your-server.de and prehod.dev404.net.

dev404.net uses the same mail servers as other domains, including hi5.si.

At least some of the mail servers used by dev404.net are shared with other domains: ledstyles.de, lecomm.de, taxi-meyer.de and two others among them.

These mail servers tend to be used in conjunction with the mail servers smtp.google.com.

Host names pointing to two IP addresses:

www669.your-server.de maps to two IP addresses — 213.133.105.238 and 2a01:4f8:d0a:2057::2.

Host names resolving to a single IP address:

prehod.dev404.net points to the IP address 94.72.97.145.