descourse.com - robtex.com

descourse.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::210🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0210.elastic-ssl.ui-r.com
A217.160.0.226🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1023.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5317:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1023.ui-dns.org
A217.160.83.23🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1023.ui-dns.org
NSns1037.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5125:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1037.ui-dns.biz
A217.160.81.37🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1037.ui-dns.biz
NSns1100.ui-dns.de
A2607:f1c0:fe:53:185:132:32:100🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1100.ui-dns.de
A185.132.32.100🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1100.ui-dns.de
A217.160.80.100🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1100.ui-dns.de
NSns1104.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5268:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1104.ui-dns.com
A217.160.82.104🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1104.ui-dns.com
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1023.ui-dns.orghostmaster@1und1.com 2017-06-01 #21

com

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=1774393017

Same first word

descourse.com

Similar names

edssource.com
descoeurs.com
courdesse.ch

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NSns1023.ui-dns.orgns1037.ui-dns.bizns1100.ui-dns.dens1104.ui-dns.comns1.hostiran.netns2.hostiran.netMXmx00.ionos.demx01.ionos.dedescourse.comA2001:8d8:100f:f000::210217.160.0.2265.144.130.40
○NSns1.hostiran.net2015-08-18 → 2016-05-10 · 4 obs
● 2015-08-18 08:14:18
● 2016-05-10 11:18:10
○ 2017-02-09 22:37:46
○ 2026-03-24 23:06:02
●NSns1023.ui-dns.org2026-03-24 → 2026-03-24 · 2 obs
○ 2017-02-09 22:37:46
● 2026-03-24 23:06:02
●NSns1037.ui-dns.biz2026-03-24 → 2026-03-24 · 2 obs
○ 2017-02-09 22:37:46
● 2026-03-24 23:06:02
●NSns1100.ui-dns.de2026-03-24 → 2026-03-24 · 2 obs
○ 2017-02-09 22:37:46
● 2026-03-24 23:06:02
●NSns1104.ui-dns.com2026-03-24 → 2026-03-24 · 2 obs
○ 2017-02-09 22:37:46
● 2026-03-24 23:06:02
○NSns2.hostiran.net2015-08-18 → 2016-05-10 · 4 obs
● 2015-08-18 08:14:18
● 2016-05-10 11:18:10
○ 2017-02-09 22:37:46
○ 2026-03-24 23:06:02
○MXdescourse.com2015-08-18 → 2016-05-10 · 4 obs
● 2015-08-18 08:14:18
● 2016-05-10 11:18:10
○ 2017-02-09 22:37:46
○ 2026-03-24 23:06:02
●MXmx00.ionos.de2026-03-24 → 2026-03-24 · 2 obs
○ 2017-02-09 22:37:46
● 2026-03-24 23:06:02
●MXmx01.ionos.de2026-03-24 → 2026-03-24 · 2 obs
○ 2017-02-09 22:37:46
● 2026-03-24 23:06:02
●A2001:8d8:100f:f000::2102026-03-24 → 2026-03-24 · 2 obs
○ 2017-02-09 22:37:46
● 2026-03-24 23:06:02
●A217.160.0.2262026-03-24 → 2026-03-24 · 2 obs
○ 2017-02-09 22:37:46
● 2026-03-24 23:06:02
○A5.144.130.402015-08-18 → 2016-05-10 · 4 obs
● 2015-08-18 08:14:18
● 2016-05-10 11:18:10
○ 2017-02-09 22:37:46
○ 2026-03-24 23:06:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...-
descourse.comns1023.ui-dns.org, ns1100.ui-dns.de, ns1037.ui-dns.biz, ns1104.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.81.37

NS records: ns1023.ui-dns.org, ns1100.ui-dns.de, ns1037.ui-dns.biz, ns1104.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for descourse.com (unsigned zone)

⏱️ Timing

Total: 824ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.226
AAAA12001:8d8:100f:f000::210
NS4ns1104.ui-dns.com, ns1037.ui-dns.biz...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1023.ui-dns.org hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1104.ui-dns.com, ns1104.ui-dns.com)

Analysis

IP Addresses

descourse.com points to two IPs: 2001:8d8:100f:f000::210 and 217.160.0.226.

Other host names including spritshop24.com, blueorb.de, lamaisondumedoc.com, nadl.co.uk and s565473044.online.de share IP numbers with descourse.com.

Name Servers

descourse.com is delegated to four name servers: ns1037.ui-dns.biz, ns1104.ui-dns.com, ns1100.ui-dns.de and ns1023.ui-dns.org.

descourse.com at least partially shares name servers with other domains, including imprimerieido.com, quickhit.de, magenrebell.de, gerard-online.com and kaay.de.

These name servers are typically used together with the name servers ns1104.ui-dns.de, ns1104.ui-dns.org, ns1104.ui-dns.biz, ns1023.ui-dns.com, ns1100.ui-dns.biz, ns1023.ui-dns.de, ns1100.ui-dns.com, ns1100.ui-dns.org, ns1023.ui-dns.biz and ns1037.ui-dns.org.

Host names with three IP numbers:

ns1100.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:100, 185.132.32.100 and 217.160.80.100.

Host names with two IP numbers:

ns1037.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5125:100 and 217.160.81.37.

ns1104.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5268:100 and 217.160.82.104.

ns1023.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5317:100 and 217.160.83.23.

Mail Servers

descourse.com is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

descourse.com shares its mail server setup with other domains, including abamix.biz, 3dmetaltech.de, tas-tea.com, ebird.de and coolestmusicintheworld.com.

descourse.com shares some mail servers with other domains, at least partially, for instance aterp.de.

Host names with a single IP:

mx00.ionos.de points to 212.227.15.41.

mx01.ionos.de points to 217.72.192.67.