cusd20.com - robtex.com

cusd20.com

DNSSEC⚠️ Not signed
A34.238.178.141🇺🇸 Amazon
PTRec2-34-238-178-141.compute-1.amazonaws.com
NSns1075.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:524b:100🇩🇪 IONOS-AS
PTRns1075.ui-dns.com
A217.160.82.75🇩🇪 IONOS-AS
PTRns1075.ui-dns.com
NSns1075.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:514b:100🇩🇪 IONOS-AS
PTRns1075.ui-dns.biz
A217.160.81.75🇩🇪 IONOS-AS
PTRns1075.ui-dns.biz
NSns1075.ui-dns.de
A2607:f1c0:fe:53:185:132:32:75🇺🇸 IONOS-ANYCAST
PTRns1075.ui-dns.de
A217.160.80.75🇩🇪 IONOS-AS
PTRns1075.ui-dns.de
NSns1075.ui-dns.org
A2001:8d8:fe:53:0:d9a0:534b:100🇩🇪 IONOS-AS
PTRns1075.ui-dns.org
A217.160.83.75🇩🇪 IONOS-AS
PTRns1075.ui-dns.org
MXmx00.ionos.com ⭐
A74.208.5.3🇺🇸 IONOS-AS
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.5.21🇺🇸 IONOS-AS
PTRmx01.perfora.net
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1075.ui-dns.comhostmaster@1and1.com 2017-08-01 #43

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=1771291435
WOT: UNKNOWN (64/100)

Same first word

cusd20.com
cusd20.org
cusd20.net

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns1075.ui-dns.bizns1075.ui-dns.comns1075.ui-dns.dens1075.ui-dns.orgns57.1and1.comns58.1and1.comMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA34.238.178.141216.250.120.8074.208.236.6274.208.80.41
●NSns1075.ui-dns.biz2019-01-08 → 2026-02-22 · 3 obs
○ 2017-02-19 05:39:36
● 2019-01-08 23:43:52
● 2026-02-22 20:08:56
●NSns1075.ui-dns.com2019-01-08 → 2026-02-22 · 3 obs
○ 2017-02-19 05:39:36
● 2019-01-08 23:43:52
● 2026-02-22 20:08:56
●NSns1075.ui-dns.de2019-01-08 → 2026-02-22 · 3 obs
○ 2017-02-19 05:39:36
● 2019-01-08 23:43:52
● 2026-02-22 20:08:56
●NSns1075.ui-dns.org2019-01-08 → 2026-02-22 · 3 obs
○ 2017-02-19 05:39:36
● 2019-01-08 23:43:52
● 2026-02-22 20:08:56
○NSns57.1and1.com2015-07-23 → 2017-02-19 · 4 obs
● 2015-07-23 08:45:40
● 2017-02-19 05:39:36
○ 2019-01-08 23:43:52
○ 2026-02-22 20:08:56
○NSns58.1and1.com2015-07-23 → 2017-02-19 · 4 obs
● 2015-07-23 08:45:40
● 2017-02-19 05:39:36
○ 2019-01-08 23:43:52
○ 2026-02-22 20:08:56
○MXmx00.1and1.com2015-07-23 → 2019-01-19 · 4 obs
● 2015-07-23 08:45:40
● 2019-01-19 23:37:58
○ 2026-02-22 20:08:54
○ 2026-02-22 20:08:56
●MXmx00.ionos.com2026-02-22 → 2026-02-22 · 3 obs
○ 2019-01-19 23:37:58
● 2026-02-22 20:08:54
● 2026-02-22 20:08:56
○MXmx01.1and1.com2015-07-23 → 2019-01-19 · 4 obs
● 2015-07-23 08:45:40
● 2019-01-19 23:37:58
○ 2026-02-22 20:08:54
○ 2026-02-22 20:08:56
●MXmx01.ionos.com2026-02-22 → 2026-02-22 · 3 obs
○ 2019-01-19 23:37:58
● 2026-02-22 20:08:54
● 2026-02-22 20:08:56
○A216.250.120.802016-06-17 → 2017-02-19 · 5 obs
○ 2016-02-11 20:16:52
● 2016-06-17 22:03:00
● 2017-02-19 05:39:36
○ 2019-01-08 23:43:52
○ 2026-02-22 20:08:56
●A34.238.178.1412026-02-22 → 2026-02-22 · 3 obs
○ 2019-01-19 23:37:58
● 2026-02-22 20:08:54
● 2026-02-22 20:08:56
○A74.208.236.622019-01-08 → 2019-01-19 · 5 obs
○ 2017-02-19 05:39:36
● 2019-01-08 23:43:52
● 2019-01-19 23:37:58
○ 2026-02-22 20:08:54
○ 2026-02-22 20:08:56
○A74.208.80.412015-07-23 → 2016-02-11 · 4 obs
● 2015-07-23 08:45:40
● 2016-02-11 20:16:52
○ 2016-06-17 22:03:00
○ 2026-02-22 20:08:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cusd20.comns1075.ui-dns.de, ns1075.ui-dns.biz, ns1075.ui-dns.org, ns1075.ui-dns.com-

✅ Authoritative Response

Server: 217.160.81.75

NS records: ns1075.ui-dns.de, ns1075.ui-dns.biz, ns1075.ui-dns.org, ns1075.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cusd20.com (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

TypeCountSample Data
A134.238.178.141
NS4ns1075.ui-dns.biz, ns1075.ui-dns.de...
MX2mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1075.ui-dns.com hostmaster.1and1.com

AI analysis

cusd20.com resolves to one IP number: 34.238.178.141.

other host names including csdm.k12.mi.us, iprism.schlarman.com, archford.org, laredoisd.org and bloomfield.k12.in.us share IP numbers with cusd20.com.

cusd20.com is delegated to four name servers: ns1075.ui-dns.biz, ns1075.ui-dns.com, ns1075.ui-dns.de and ns1075.ui-dns.org.

cusd20.com at least partially shares name servers with other domains, for instance klimaofen.de, schork.eu, polaina.com, voytek.co.uk and beta4.de.

these name servers are commonly used with the name servers ns1049.ui-dns.biz, ns1076.ui-dns.org, ns1118.ui-dns.de, ns1072.ui-dns.org, ns1056.ui-dns.biz, ns1110.ui-dns.com, ns1074.ui-dns.org and ns1043.ui-dns.de.

Host names with two IP numbers:

ns1075.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:514b:100 and 217.160.81.75; ns1075.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:524b:100 and 217.160.82.75; ns1075.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:75 and 217.160.80.75; ns1075.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:534b:100 and 217.160.83.75.

Two mail servers handle cusd20.com: mx00.ionos.com and mx01.ionos.com.

cusd20.com shares the same mail server setup as other domains, for instance frepa.net, leonardaaronson.com, houseclub.ca, karmainfra.com and kostervo.com.

Host names with one IP number:

mx00.ionos.com points to 74.208.5.3

mx01.ionos.com points to 74.208.5.21