checkatrainer.com - robtex.com

checkatrainer.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.202🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1124.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:527c:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1124.ui-dns.com
A217.160.82.124🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1124.ui-dns.com
NSns1025.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5319:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1025.ui-dns.org
A217.160.83.25🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1025.ui-dns.org
NSns1090.ui-dns.de
A2607:f1c0:fe:53:185:132:32:90🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1090.ui-dns.de
A217.160.80.90🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1090.ui-dns.de
NSns1112.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5170:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1112.ui-dns.biz
A217.160.81.112🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1112.ui-dns.biz
MXmx00.ionos.co.uk ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.co.uk ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1124.ui-dns.comhostmaster@1und1.com 2017-06-01 #9

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=1778804561

Same first word

checkatrainer.com

DNS History

15 records (8 active, 7 former)

20162017201820192020202120222023202420252026NSns1025.ui-dns.orgns1090.ui-dns.dens1112.ui-dns.bizns1124.ui-dns.comadrian.ns.cloudflare.comkai.ns.cloudflare.comMXmx00.ionos.co.ukmx01.ionos.co.ukcheckatrainer-com.mail.protection.outlook.comA2001:8d8:100f:f000::200217.160.0.202104.27.180.186104.27.181.1862400:cb00:2048:1::681b:b4ba2400:cb00:2048:1::681b:b5ba
○NSadrian.ns.cloudflare.com2015-07-07 → 2017-01-25 · 4 obs
● 2015-07-07 19:14:04
● 2017-01-25 09:20:02
○ 2026-03-12 22:13:50
○ 2026-05-15 00:47:16
○NSkai.ns.cloudflare.com2015-07-07 → 2017-01-25 · 4 obs
● 2015-07-07 19:14:04
● 2017-01-25 09:20:02
○ 2026-03-12 22:13:50
○ 2026-05-15 00:47:16
●NSns1025.ui-dns.org2026-03-12 → 2026-05-15 · 3 obs
○ 2017-01-25 09:20:02
● 2026-03-12 22:13:50
● 2026-05-15 00:47:16
●NSns1090.ui-dns.de2026-03-12 → 2026-05-15 · 3 obs
○ 2017-01-25 09:20:02
● 2026-03-12 22:13:50
● 2026-05-15 00:47:16
●NSns1112.ui-dns.biz2026-03-12 → 2026-05-15 · 3 obs
○ 2017-01-25 09:20:02
● 2026-03-12 22:13:50
● 2026-05-15 00:47:16
●NSns1124.ui-dns.com2026-03-12 → 2026-05-15 · 3 obs
○ 2017-01-25 09:20:02
● 2026-03-12 22:13:50
● 2026-05-15 00:47:16
○MXcheckatrainer-com.mail.protection.outlook.com2015-07-07 → 2017-01-25 · 4 obs
● 2015-07-07 19:14:04
● 2017-01-25 09:20:02
○ 2026-03-12 22:13:50
○ 2026-05-15 00:47:16
●MXmx00.ionos.co.uk2026-03-12 → 2026-05-15 · 3 obs
○ 2017-01-25 09:20:02
● 2026-03-12 22:13:50
● 2026-05-15 00:47:16
●MXmx01.ionos.co.uk2026-03-12 → 2026-05-15 · 3 obs
○ 2017-01-25 09:20:02
● 2026-03-12 22:13:50
● 2026-05-15 00:47:16
○A104.27.180.1862015-07-07 → 2017-01-25 · 4 obs
● 2015-07-07 19:14:04
● 2017-01-25 09:20:02
○ 2026-03-12 22:13:50
○ 2026-05-15 00:47:16
○A104.27.181.1862015-07-07 → 2017-01-25 · 4 obs
● 2015-07-07 19:14:04
● 2017-01-25 09:20:02
○ 2026-03-12 22:13:50
○ 2026-05-15 00:47:16
●A2001:8d8:100f:f000::2002026-03-12 → 2026-05-15 · 3 obs
○ 2017-01-25 09:20:02
● 2026-03-12 22:13:50
● 2026-05-15 00:47:16
●A217.160.0.2022026-03-12 → 2026-05-15 · 3 obs
○ 2017-01-25 09:20:02
● 2026-03-12 22:13:50
● 2026-05-15 00:47:16
○A2400:cb00:2048:1::681b:b4ba2015-07-07 → 2017-01-25 · 4 obs
● 2015-07-07 19:14:04
● 2017-01-25 09:20:02
○ 2026-03-12 22:13:50
○ 2026-05-15 00:47:16
○A2400:cb00:2048:1::681b:b5ba2015-07-07 → 2017-01-25 · 4 obs
● 2015-07-07 19:14:04
● 2017-01-25 09:20:02
○ 2026-03-12 22:13:50
○ 2026-05-15 00:47:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...-
checkatrainer.comns1025.ui-dns.org, ns1112.ui-dns.biz, ns1090.ui-dns.de, ns1124.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.83.25

NS records: ns1025.ui-dns.org, ns1112.ui-dns.biz, ns1090.ui-dns.de, ns1124.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkatrainer.com (unsigned zone)

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.202
AAAA12001:8d8:100f:f000::200
NS4ns1025.ui-dns.org, ns1112.ui-dns.biz...
MX2mx01.ionos.co.uk (pri: 10), mx00.ionos.co.uk (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1124.ui-dns.com hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1124.ui-dns.com, ns1124.ui-dns.com)

Analysis

IP Addresses

checkatrainer.com points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.202.

Other host names such as restaurantecarande.com, payroll.de, seniorfragger.de, dialog4.com and dtech-cs.com share IP numbers with checkatrainer.com.

Name Servers

checkatrainer.com is delegated to four name servers: ns1112.ui-dns.biz, ns1124.ui-dns.com, ns1090.ui-dns.de and ns1025.ui-dns.org.

At least part of the name servers for checkatrainer.com are shared with other domains, for instance pressesprecher.at, lacoli.com, ocean-express-logisitc.fr, vpgllp.com and gymnasium-lilienthal.de.

these name servers are commonly used with the name servers ns1090.ui-dns.org, ns1112.ui-dns.org, ns1090.ui-dns.biz, ns1090.ui-dns.com, ns1112.ui-dns.com, ns1124.ui-dns.de, ns1112.ui-dns.de, ns1124.ui-dns.biz, ns1124.ui-dns.org and ns1025.ui-dns.biz.

Host names with two IP numbers:

ns1112.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5170:100 and 217.160.81.112

ns1124.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:527c:100 and 217.160.82.124

ns1090.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:90 and 217.160.80.90

ns1025.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5319:100 and 217.160.83.25

Mail Servers

checkatrainer.com is handled by two mail servers: mx00.ionos.co.uk and mx01.ionos.co.uk.

checkatrainer.com uses the same mail server setup as other domains, for instance amrconsultancy.co.uk, desert-storm.info, dhol2dhol.com, businesselectricityadviceline.com and atozota.com.

Hostnames with a single IP

mx00.ionos.co.uk resolves to: 212.227.15.41.

mx01.ionos.co.uk resolves to: 217.72.192.67.