quaedu.com - robtex.com

quaedu.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::2a6🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-02a6.elastic-ssl.ui-r.com
A217.160.0.53🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1036.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5324:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1036.ui-dns.org
A217.160.83.36🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1036.ui-dns.org
NSns1053.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5135:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1053.ui-dns.biz
A217.160.81.53🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1053.ui-dns.biz
NSns1116.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5274:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1116.ui-dns.com
A217.160.82.116🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1116.ui-dns.com
NSns1117.ui-dns.de
A2607:f1c0:fe:53:185:132:32:117🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1117.ui-dns.de
A217.160.80.117🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1117.ui-dns.de
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
SOAns1036.ui-dns.orghostmaster@1und1.com 2017-06-01 #20

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=1776231537

Same first word

quaedu.com

Similar names

aduque.com
deuqua.org
eduqua.com
aeduqu.com
deuqua.net
uquade.eu
eduqua.ch

DNS History

13 records (8 active, 5 former)

201820192020202120222023202420252026NSns1036.ui-dns.orgns1053.ui-dns.bizns1116.ui-dns.comns1117.ui-dns.dens25.domaincontrol.comns26.domaincontrol.comMXmx00.ionos.demx01.ionos.demailstore1.secureserver.netsmtp.secureserver.netA2001:8d8:100f:f000::2a6217.160.0.53184.168.221.62
●NSns1036.ui-dns.org2026-04-08 → 2026-04-15 · 3 obs
○ 2018-06-06 23:10:54
● 2026-04-08 13:17:18
● 2026-04-15 05:42:24
●NSns1053.ui-dns.biz2026-04-08 → 2026-04-15 · 3 obs
○ 2018-06-06 23:10:54
● 2026-04-08 13:17:18
● 2026-04-15 05:42:24
●NSns1116.ui-dns.com2026-04-08 → 2026-04-15 · 3 obs
○ 2018-06-06 23:10:54
● 2026-04-08 13:17:18
● 2026-04-15 05:42:24
●NSns1117.ui-dns.de2026-04-08 → 2026-04-15 · 3 obs
○ 2018-06-06 23:10:54
● 2026-04-08 13:17:18
● 2026-04-15 05:42:24
○NSns25.domaincontrol.com2017-01-12 → 2017-01-12 · 3 obs
● 2017-01-12 05:14:44
○ 2018-06-06 23:10:54
○ 2026-04-15 05:42:24
○NSns26.domaincontrol.com2017-01-12 → 2017-01-12 · 3 obs
● 2017-01-12 05:14:44
○ 2018-06-06 23:10:54
○ 2026-04-15 05:42:24
○MXmailstore1.secureserver.net2017-01-12 → 2017-01-12 · 3 obs
● 2017-01-12 05:14:44
○ 2018-06-06 23:10:54
○ 2026-04-15 05:42:24
●MXmx00.ionos.de2026-04-08 → 2026-04-15 · 3 obs
○ 2018-06-06 23:10:54
● 2026-04-08 13:17:18
● 2026-04-15 05:42:24
●MXmx01.ionos.de2026-04-08 → 2026-04-15 · 3 obs
○ 2018-06-06 23:10:54
● 2026-04-08 13:17:18
● 2026-04-15 05:42:24
○MXsmtp.secureserver.net2017-01-12 → 2017-01-12 · 3 obs
● 2017-01-12 05:14:44
○ 2018-06-06 23:10:54
○ 2026-04-15 05:42:24
○A184.168.221.622017-01-12 → 2017-01-12 · 3 obs
● 2017-01-12 05:14:44
○ 2018-06-06 23:10:54
○ 2026-04-15 05:42:24
●A2001:8d8:100f:f000::2a62026-04-08 → 2026-04-15 · 3 obs
○ 2018-06-06 23:10:54
● 2026-04-08 13:17:18
● 2026-04-15 05:42:24
●A217.160.0.532026-04-08 → 2026-04-15 · 3 obs
○ 2018-06-06 23:10:54
● 2026-04-08 13:17:18
● 2026-04-15 05:42:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
quaedu.comns1053.ui-dns.biz, ns1036.ui-dns.org, ns1117.ui-dns.de, ns1116.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.82.116

NS records: ns1053.ui-dns.biz, ns1036.ui-dns.org, ns1117.ui-dns.de, ns1116.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quaedu.com (unsigned zone)

⏱️ Timing

Total: 688ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.53
AAAA12001:8d8:100f:f000::2a6
NS4ns1036.ui-dns.org, ns1116.ui-dns.com...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1036.ui-dns.org hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1116.ui-dns.com, ns1116.ui-dns.com)

Analysis

IP Addresses

quaedu.com points to two IP numbers: 2001:8d8:100f:f000::2a6 and 217.160.0.53.

Other host names such as andrima.com, lavatio.de, softpaw.co.uk, coaching1plus.de and alexnat.eu share IP numbers with quaedu.com.

Name Servers

quaedu.com is delegated to four name servers: ns1053.ui-dns.biz, ns1116.ui-dns.com, ns1117.ui-dns.de and ns1036.ui-dns.org.

At least part of the name servers for quaedu.com are shared with other domains, for instance lehm.tech, maxbow.com, berding.org, memobox.at and fprsca.com.

these name servers are commonly used with the name servers ns1117.ui-dns.com, ns1117.ui-dns.org, ns1117.ui-dns.biz, ns1053.ui-dns.de, ns1053.ui-dns.com, ns1053.ui-dns.org, ns1116.ui-dns.biz, ns1036.ui-dns.biz, ns1036.ui-dns.com and ns1036.ui-dns.de.

Host names with two IP numbers:

ns1053.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5135:100 and 217.160.81.53

ns1116.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5274:100 and 217.160.82.116

ns1117.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:117 and 217.160.80.117

ns1036.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5324:100 and 217.160.83.36

Mail Servers

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

quaedu.com uses the same mail server setup as other domains, for instance kirchennetz.de, horeyseck.de, mbsc-eb.de, marie-huana.com and schockfroster.info.

Hostnames with a single IP

mx00.ionos.de resolves to: 212.227.15.41.

mx01.ionos.de resolves to: 217.72.192.67.