cotrau.com - dns.ninja

cotrau.com

DNSSEC⚠️ Not signed
A74.208.236.57🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1087.ui-dns.org ⭐
A2607:f1c0:fe:53:185:132:35:87🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1087.ui-dns.org
A185.132.35.87🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1087.ui-dns.org
NSns1087.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:87🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1087.ui-dns.biz
A185.132.33.87🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1087.ui-dns.biz
NSns1087.ui-dns.com
A2607:f1c0:fe:53:185:132:34:87🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1087.ui-dns.com
A185.132.34.87🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1087.ui-dns.com
NSns1087.ui-dns.de
A2607:f1c0:fe:53:185:132:32:87🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1087.ui-dns.de
A185.132.32.87🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1087.ui-dns.de
MXmx00.ionos.com ⭐
A74.208.114.65🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
MXmx01.ionos.com ⭐
A74.208.114.66🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1087.ui-dns.orghostmaster@1and1.com 2017-06-19 #4

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=1785236637

Same first word

cotrau.com

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DNS History

13 records (7 active, 6 former)

201820192020202120222023202420252026NSns1087.ui-dns.bizns1087.ui-dns.comns1087.ui-dns.dens1087.ui-dns.orgns-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA74.208.236.57
○NSns-us.1and1-dns.com2017-02-05 → 2017-02-05 · 3 obs
● 2017-02-05 05:46:28
○ 2020-01-17 04:33:26
○ 2026-07-28 11:27:12
○NSns-us.1and1-dns.de2017-02-05 → 2017-02-05 · 3 obs
● 2017-02-05 05:46:28
○ 2020-01-17 04:33:26
○ 2026-07-28 11:27:12
○NSns-us.1and1-dns.org2017-02-05 → 2017-02-05 · 3 obs
● 2017-02-05 05:46:28
○ 2020-01-17 04:33:26
○ 2026-07-28 11:27:12
○NSns-us.1and1-dns.us2017-02-05 → 2017-02-05 · 3 obs
● 2017-02-05 05:46:28
○ 2020-01-17 04:33:26
○ 2026-07-28 11:27:12
●NSns1087.ui-dns.biz2020-01-17 → 2026-07-28 · 3 obs
○ 2017-02-05 05:46:28
● 2020-01-17 04:33:26
● 2026-07-28 11:27:12
●NSns1087.ui-dns.com2020-01-17 → 2026-07-28 · 3 obs
○ 2017-02-05 05:46:28
● 2020-01-17 04:33:26
● 2026-07-28 11:27:12
●NSns1087.ui-dns.de2020-01-17 → 2026-07-28 · 3 obs
○ 2017-02-05 05:46:28
● 2020-01-17 04:33:26
● 2026-07-28 11:27:12
●NSns1087.ui-dns.org2020-01-17 → 2026-07-28 · 3 obs
○ 2017-02-05 05:46:28
● 2020-01-17 04:33:26
● 2026-07-28 11:27:12
○MXmx00.1and1.com2017-02-05 → 2020-01-17 · 4 obs
● 2017-02-05 05:46:28
● 2020-01-17 04:33:26
○ 2026-03-19 18:41:42
○ 2026-07-28 11:27:12
●MXmx00.ionos.com2026-03-19 → 2026-07-28 · 3 obs
○ 2020-01-17 04:33:26
● 2026-03-19 18:41:42
● 2026-07-28 11:27:12
○MXmx01.1and1.com2017-02-05 → 2020-01-17 · 4 obs
● 2017-02-05 05:46:28
● 2020-01-17 04:33:26
○ 2026-03-19 18:41:42
○ 2026-07-28 11:27:12
●MXmx01.ionos.com2026-03-19 → 2026-07-28 · 3 obs
○ 2020-01-17 04:33:26
● 2026-03-19 18:41:42
● 2026-07-28 11:27:12
●A74.208.236.572017-02-05 → 2026-07-28 · 2 obs
● 2017-02-05 05:46:28
● 2026-07-28 11:27:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cotrau.comns1087.ui-dns.de, ns1087.ui-dns.biz, ns1087.ui-dns.org, ns1087.ui-dns.com2 records

✅ Authoritative Response

Server:185.132.32.87

NS records: ns1087.ui-dns.de, ns1087.ui-dns.biz, ns1087.ui-dns.org, ns1087.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotrau.com (unsigned zone)

⏱️ Timing

Total: 409ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.57
NS4ns1087.ui-dns.com, ns1087.ui-dns.biz...
MX2mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1087.ui-dns.org hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1087.ui-dns.com, ns1087.ui-dns.com)

Analysis

IP Addresses

cotrau.com resolves to one IP address: 74.208.236.57.

tech-sols.com, hafizy.com, skounaki.org and two other host names share IP numbers with cotrau.com.

Name Servers

The authoritative name servers for cotrau.com are ns1087.ui-dns.biz, ns1087.ui-dns.com, ns1087.ui-dns.de and ns1087.ui-dns.org.

There is at least partial name server overlap between cotrau.com and other domains — nebenkosten(0x616e616c)yse.de, wiredauthority.com, carservicingwirral.co.uk and two more among them.

These name servers frequently co-occur with the name servers ns1115.ui-dns.biz and ns1100.ui-dns.com.

All four hostnames — ns1087.ui-dns.biz, ns1087.ui-dns.com, ns1087.ui-dns.de and ns1087.ui-dns.org — resolve to two IP numbers apiece: ns1087.ui-dns.biz to 185.132.33.87 and 2607:f1c0:fe:53:185:132:33:87; ns1087.ui-dns.com to 185.132.34.87 and 2607:f1c0:fe:53:185:132:34:87; ns1087.ui-dns.de to 185.132.32.87 and 2607:f1c0:fe:53:185:132:32:87; ns1087.ui-dns.org to 185.132.35.87 and 2607:f1c0:fe:53:185:132:35:87.

Mail Servers

Mail for cotrau.com is handled by two mail servers — mx00.ionos.com and mx01.ionos.com.

cotrau.com uses an identical mail server configuration to several other domains — among them urbaniam.org, labenski.org, jamesons.co and two more.

cotrau.com and other domains — presalenews.com for instance — share at least some mail servers.

mx00.ionos.com → 74.208.114.65 and mx01.ionos.com → 74.208.114.66: one IP number per host name.