esrtraining.com - robtex.com

esrtraining.com

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::200🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A74.208.236.77🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1092.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:515c:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1092.ui-dns.biz
A217.160.81.92🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1092.ui-dns.biz
NSns1049.ui-dns.de
A2001:8d8:fe:53:0:d9a0:5031:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1049.ui-dns.de
A217.160.80.49🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1049.ui-dns.de
NSns1096.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5260:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1096.ui-dns.com
A217.160.82.96🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1096.ui-dns.com
NSns1110.ui-dns.org
A2001:8d8:fe:53:0:d9a0:536e:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1110.ui-dns.org
A217.160.83.110🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1110.ui-dns.org
MXmx00.ionos.com ⭐
A74.208.5.3🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.5.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1092.ui-dns.bizhostmaster@1und1.com 2017-06-01 #11

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=1774655102

Same first word

esrtraining.com

Similar names

retrainings.com
raisingrent.com
erstraining.com
ianstringer.com
trainsinger.com
restraining.org
singtrainer.com
artisignner.com
ianstringer.co.uk
restraining.com
sretraining.com
erstraining.ca
restraining.de
signtrainer.com

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSns1049.ui-dns.dens1092.ui-dns.bizns1096.ui-dns.comns1110.ui-dns.orgns1.namebrightdns.comns2.namebrightdns.comns51.1and1.comns52.1and1.comMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA2607:f1c0:100f:f000::20074.208.236.7774.208.244.220CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
○NSns1.namebrightdns.com2017-10-01 → 2017-10-01 · 4 obs
○ 2016-06-26 13:30:08
● 2017-10-01 00:52:56
○ 2026-03-26 02:53:40
○ 2026-03-28 00:03:36
●NSns1049.ui-dns.de2026-03-26 → 2026-03-28 · 3 obs
○ 2017-10-01 00:52:56
● 2026-03-26 02:53:40
● 2026-03-28 00:03:36
●NSns1092.ui-dns.biz2026-03-26 → 2026-03-28 · 3 obs
○ 2017-10-01 00:52:56
● 2026-03-26 02:53:40
● 2026-03-28 00:03:36
●NSns1096.ui-dns.com2026-03-26 → 2026-03-28 · 3 obs
○ 2017-10-01 00:52:56
● 2026-03-26 02:53:40
● 2026-03-28 00:03:36
●NSns1110.ui-dns.org2026-03-26 → 2026-03-28 · 3 obs
○ 2017-10-01 00:52:56
● 2026-03-26 02:53:40
● 2026-03-28 00:03:36
○NSns2.namebrightdns.com2017-10-01 → 2017-10-01 · 4 obs
○ 2016-06-26 13:30:08
● 2017-10-01 00:52:56
○ 2026-03-26 02:53:40
○ 2026-03-28 00:03:36
○NSns51.1and1.com2015-08-04 → 2016-06-26 · 4 obs
● 2015-08-04 14:02:14
● 2016-06-26 13:30:08
○ 2017-10-01 00:52:56
○ 2026-03-28 00:03:36
○NSns52.1and1.com2015-08-04 → 2016-06-26 · 4 obs
● 2015-08-04 14:02:14
● 2016-06-26 13:30:08
○ 2017-10-01 00:52:56
○ 2026-03-28 00:03:36
○MXmx00.1and1.com2015-08-04 → 2016-06-26 · 4 obs
● 2015-08-04 14:02:14
● 2016-06-26 13:30:08
○ 2017-10-01 00:52:56
○ 2026-03-28 00:03:36
●MXmx00.ionos.com2026-03-26 → 2026-03-28 · 3 obs
○ 2017-10-01 00:52:56
● 2026-03-26 02:53:40
● 2026-03-28 00:03:36
○MXmx01.1and1.com2015-08-04 → 2016-06-26 · 4 obs
● 2015-08-04 14:02:14
● 2016-06-26 13:30:08
○ 2017-10-01 00:52:56
○ 2026-03-28 00:03:36
●MXmx01.ionos.com2026-03-26 → 2026-03-28 · 3 obs
○ 2017-10-01 00:52:56
● 2026-03-26 02:53:40
● 2026-03-28 00:03:36
●A2607:f1c0:100f:f000::2002026-03-26 → 2026-03-28 · 3 obs
○ 2017-10-01 00:52:56
● 2026-03-26 02:53:40
● 2026-03-28 00:03:36
●A74.208.236.772026-03-26 → 2026-03-28 · 3 obs
○ 2017-10-01 00:52:56
● 2026-03-26 02:53:40
● 2026-03-28 00:03:36
○A74.208.244.2202015-08-04 → 2016-06-26 · 4 obs
● 2015-08-04 14:02:14
● 2016-06-26 13:30:08
○ 2017-10-01 00:52:56
○ 2026-03-28 00:03:36
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-10-01 → 2017-10-01 · 3 obs
● 2017-10-01 00:52:56
○ 2026-03-26 02:53:40
○ 2026-03-28 00:03:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
esrtraining.comns1092.ui-dns.biz, ns1049.ui-dns.de, ns1110.ui-dns.org, ns1096.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.83.110

NS records: ns1092.ui-dns.biz, ns1049.ui-dns.de, ns1110.ui-dns.org, ns1096.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esrtraining.com (unsigned zone)

⏱️ Timing

Total: 819ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.77
AAAA12607:f1c0:100f:f000::200
NS4ns1092.ui-dns.biz, ns1049.ui-dns.de...
MX2mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1092.ui-dns.biz hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1096.ui-dns.com, ns1096.ui-dns.com)

Analysis

IP Addresses

esrtraining.com points to two IPs: 2607:f1c0:100f:f000::200 and 74.208.236.77.

Other host names including midrops.com, luxsofts.com, girlbossdesigner.com, fwc.tv and crroffice.com share IP numbers with esrtraining.com.

Name Servers

esrtraining.com is delegated to four name servers: ns1092.ui-dns.biz, ns1096.ui-dns.com, ns1049.ui-dns.de and ns1110.ui-dns.org.

esrtraining.com at least partially shares name servers with other domains, including epsionpartners.com, anygym.com, klaxdesign.com, oficus.com and passiontec.ch.

These name servers are typically used together with the name servers ns1096.ui-dns.biz, ns1096.ui-dns.de, ns1096.ui-dns.org, ns1049.ui-dns.biz, ns1092.ui-dns.com, ns1092.ui-dns.de, ns1092.ui-dns.org, ns1049.ui-dns.com, ns1049.ui-dns.org and ns1110.ui-dns.de.

Hosts with two IP numbers:

Host ns1092.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:515c:100 and 217.160.81.92

Host ns1096.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5260:100 and 217.160.82.96

Host ns1049.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5031:100 and 217.160.80.49

Host ns1110.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:536e:100 and 217.160.83.110

Mail Servers

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

esrtraining.com shares its mail server setup with other domains, including zerotoasp.net, focotodo.com, eglobalatm.net, fiesta.company and kgcoatings.net.

esrtraining.com shares some mail servers with other domains, at least partially, for instance innovapt.com.

Host names with a single IP:

mx00.ionos.com points to 74.208.5.3.

mx01.ionos.com points to 74.208.5.21.