fourcode.net - dns.ninja

fourcode.net

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1088::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw88.rzone.de
A81.169.145.88🇩🇪 STRATO81.169.144.0/22 AG
NSdocks06.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:6🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks06.rzone.de
A217.160.80.133🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks06.rzone.de
NSshades17.rzone.de
A2607:f1c0:fe:53:185:132:34:144🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades17.rzone.de
A185.132.34.144🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades17.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
TXTgoogle-site-verification=m0zqWic9ANhyrcyTIlsKup_afy-HNLFypAWU9ecpSiY
SOAdocks06.rzone.dehostmaster@strato-rz.de 2021-03-24 #69

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=1783244376

Same first word

fourcode.com
fourcode.net

Similar names

codeforu.com
fooducer.com
codefour.net
codefour.org
codefour.com
codeforu.net
codefour.xyz
codefour.com.au
codefour.tv
forceduo.com
codefour.us
duoforce.com

DNS History

19 records (5 active, 14 former)

20162017201820192020202120222023202420252026NSdocks06.rzone.deshades17.rzone.dea.ns36.deb.ns36.dens-de.1and1-dns.bizns-de.1and1-dns.comns-de.1and1-dns.dens-de.1and1-dns.orgMXsmtpin.rzone.demailgw.ns36.demx00.kundenserver.demx01.kundenserver.deA2a01:238:20a:202:1088::81.169.145.882001:8d8:1001:2014:1dd:1b53:7d10:b0002001:8d8:1001:2014:c870:9789:ff21:902b217.160.122.184217.160.171.8772.52.4.119
○NSa.ns36.de2018-08-06 → 2018-08-06 · 4 obs
○ 2017-01-19 03:43:46
● 2018-08-06 11:14:38
○ 2026-04-24 04:54:06
○ 2026-07-05 09:54:30
○NSb.ns36.de2018-08-06 → 2018-08-06 · 4 obs
○ 2017-01-19 03:43:46
● 2018-08-06 11:14:38
○ 2026-04-24 04:54:06
○ 2026-07-05 09:54:30
●NSdocks06.rzone.de2026-04-24 → 2026-07-05 · 3 obs
○ 2018-08-06 11:14:38
● 2026-04-24 04:54:06
● 2026-07-05 09:54:30
○NSns-de.1and1-dns.biz2015-08-21 → 2017-01-19 · 4 obs
● 2015-08-21 05:55:12
● 2017-01-19 03:43:46
○ 2018-08-06 11:14:38
○ 2026-07-05 09:54:30
○NSns-de.1and1-dns.com2015-08-21 → 2017-01-19 · 4 obs
● 2015-08-21 05:55:12
● 2017-01-19 03:43:46
○ 2018-08-06 11:14:38
○ 2026-07-05 09:54:30
○NSns-de.1and1-dns.de2015-08-21 → 2017-01-19 · 4 obs
● 2015-08-21 05:55:12
● 2017-01-19 03:43:46
○ 2018-08-06 11:14:38
○ 2026-07-05 09:54:30
○NSns-de.1and1-dns.org2015-08-21 → 2017-01-19 · 4 obs
● 2015-08-21 05:55:12
● 2017-01-19 03:43:46
○ 2018-08-06 11:14:38
○ 2026-07-05 09:54:30
●NSshades17.rzone.de2026-04-24 → 2026-07-05 · 3 obs
○ 2018-08-06 11:14:38
● 2026-04-24 04:54:06
● 2026-07-05 09:54:30
○MXmailgw.ns36.de2018-08-06 → 2018-08-06 · 4 obs
○ 2017-01-19 03:43:46
● 2018-08-06 11:14:38
○ 2026-04-24 04:54:06
○ 2026-07-05 09:54:30
○MXmx00.kundenserver.de2015-08-21 → 2017-01-19 · 4 obs
● 2015-08-21 05:55:12
● 2017-01-19 03:43:46
○ 2018-08-06 11:14:38
○ 2026-07-05 09:54:30
○MXmx01.kundenserver.de2015-08-21 → 2017-01-19 · 4 obs
● 2015-08-21 05:55:12
● 2017-01-19 03:43:46
○ 2018-08-06 11:14:38
○ 2026-07-05 09:54:30
●MXsmtpin.rzone.de2026-04-24 → 2026-07-05 · 3 obs
○ 2018-08-06 11:14:38
● 2026-04-24 04:54:06
● 2026-07-05 09:54:30
○A2001:8d8:1001:2014:1dd:1b53:7d10:b0002015-08-21 → 2016-07-06 · 4 obs
● 2015-08-21 05:55:12
● 2016-07-06 14:58:58
○ 2017-01-19 03:43:46
○ 2026-07-05 09:54:30
○A2001:8d8:1001:2014:c870:9789:ff21:902b2017-01-19 → 2017-01-19 · 4 obs
○ 2016-07-06 14:58:58
● 2017-01-19 03:43:46
○ 2026-04-24 04:54:06
○ 2026-07-05 09:54:30
○A217.160.122.1842017-01-19 → 2017-01-19 · 4 obs
○ 2016-07-06 14:58:58
● 2017-01-19 03:43:46
○ 2018-08-06 11:14:38
○ 2026-07-05 09:54:30
○A217.160.171.872015-08-21 → 2016-07-06 · 4 obs
● 2015-08-21 05:55:12
● 2016-07-06 14:58:58
○ 2017-01-19 03:43:46
○ 2026-07-05 09:54:30
●A2a01:238:20a:202:1088::2026-04-24 → 2026-07-05 · 3 obs
○ 2018-08-06 11:14:38
● 2026-04-24 04:54:06
● 2026-07-05 09:54:30
○A72.52.4.1192018-08-06 → 2018-08-06 · 4 obs
○ 2017-01-19 03:43:46
● 2018-08-06 11:14:38
○ 2026-04-24 04:54:06
○ 2026-07-05 09:54:30
●A81.169.145.882026-04-24 → 2026-07-05 · 3 obs
○ 2018-08-06 11:14:38
● 2026-04-24 04:54:06
● 2026-07-05 09:54:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
fourcode.netdocks06.rzone.de, shades17.rzone.de-

✅ Authoritative Response

Server:185.132.34.144

NS records: docks06.rzone.de, shades17.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fourcode.net (unsigned zone)

⏱️ Timing

Total: 642ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.88
AAAA12a01:238:20a:202:1088::
NS2docks06.rzone.de, shades17.rzone.de
MX1smtpin.rzone.de (pri: 5)
TXT1google-site-verification=m0zqWic9ANhyrcy
SOA1docks06.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

fourcode.net directs to two IP numbers, 81.169.145.88 and 2a01:238:20a:202:1088::

Among the host names that share IP numbers with fourcode.net are health-concepts.de, skynetonline.de, gewerbepark-volksgarten.de and two others.

Name Servers

fourcode.net uses two name servers for its delegation: docks06.rzone.de and shades17.rzone.de.

fourcode.net has the same name server delegation as a number of other domains, such as evkb.info, all-away.com, yogikids.com and two more.

fourcode.net partially shares its NS delegation with several other domains, including mytag.international, tvlivestream.net, lustaufsteine.de and two others.

In DNS configurations, these name servers often share authority with shades06.rzone.de, docks17.rzone.de, docks08.rzone.de and 7 other name servers.

The two host names docks06.rzone.de and shades17.rzone.de each have a pair of IP addresses: docks06.rzone.de has 217.160.80.133 and 2001:8d8:fe:53:5747:2a74:d:6, and shades17.rzone.de has 185.132.34.144 and 2607:f1c0:fe:53:185:132:34:144.

Mail Servers

fourcode.net routes its mail through a single mail server, smtpin.rzone.de.

fourcode.net has the same mail server arrangement as a number of other domains, for example reikipage.de, mx0.elmcom.de, topsch.de and two more.

The host smtpin.rzone.de resolves to 81.169.145.97 and 2a01:238:20a:202:50f0::1097 — two IP addresses.