letslearn.us - robtex.com

letslearn.us

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
A74.208.236.94🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1078.ui-dns.org ⭐
A2607:f1c0:fe:53:185:132:35:78🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1078.ui-dns.org
A185.132.35.78🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1078.ui-dns.org
NSns1078.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:78🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1078.ui-dns.biz
A185.132.33.78🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1078.ui-dns.biz
NSns1078.ui-dns.com
A2607:f1c0:fe:53:185:132:34:78🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1078.ui-dns.com
A185.132.34.78🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1078.ui-dns.com
NSns1078.ui-dns.de
A2607:f1c0:fe:53:185:132:32:78🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1078.ui-dns.de
A185.132.32.78🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1078.ui-dns.de
MXmx00.ionos.com ⭐
A74.208.114.65🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.114.66🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1078.ui-dns.orghostmaster@1and1.com 2016-05-09 #15

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1785749009

Same first word

letslearn.academy
letslearn.me
letslearn.dk
letslearn.nl
letslearn.eu
letslearn.nz
letslearn.net
letslearn.com.ar
letslearn.us
letslearn.de
letslearn.ca
letslearn.co
letslearn.in
letslearn.tv
letslearn.org
letslearn.co.nz
letslearn.it

Similar names

allertsen.net
serlantel.com
allertsen.xyz
stellaner.de
nestellar.com
elrentals.com
lensalter.com
ellensart.ca
lensalert.eu
senellart.com
allresnet.com
allertsen.no
lensalert.com
alertlens.com
lensalert.nl
lernestal.com
ellastern.live
alterlens.com
sellerant.com
strellena.com
snellaert.nl
realnetsl.com
stellaren.com

DNS History

16 records (8 active, 8 former)

2017201820192020202120222023202420252026NSns1078.ui-dns.bizns1078.ui-dns.comns1078.ui-dns.dens1078.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.comA2607:f1c0:100f:f000::20074.208.236.942607:f1c0:100f:f000::21974.208.236.134
○NSns-us.1and1-dns.com2016-07-11 → 2017-03-15 · 4 obs
● 2016-07-11 06:22:14
● 2017-03-15 06:46:36
○ 2020-02-22 20:28:34
○ 2026-08-03 09:47:56
○NSns-us.1and1-dns.de2016-07-11 → 2017-03-15 · 4 obs
● 2016-07-11 06:22:14
● 2017-03-15 06:46:36
○ 2020-02-22 20:28:34
○ 2026-08-03 09:47:56
○NSns-us.1and1-dns.org2016-07-11 → 2017-03-15 · 4 obs
● 2016-07-11 06:22:14
● 2017-03-15 06:46:36
○ 2020-02-22 20:28:34
○ 2026-08-03 09:47:56
○NSns-us.1and1-dns.us2016-07-11 → 2017-03-15 · 4 obs
● 2016-07-11 06:22:14
● 2017-03-15 06:46:36
○ 2020-02-22 20:28:34
○ 2026-08-03 09:47:56
●NSns1078.ui-dns.biz2020-02-22 → 2026-08-03 · 3 obs
○ 2017-03-15 06:46:36
● 2020-02-22 20:28:34
● 2026-08-03 09:47:56
●NSns1078.ui-dns.com2020-02-22 → 2026-08-03 · 3 obs
○ 2017-03-15 06:46:36
● 2020-02-22 20:28:34
● 2026-08-03 09:47:56
●NSns1078.ui-dns.de2020-02-22 → 2026-08-03 · 3 obs
○ 2017-03-15 06:46:36
● 2020-02-22 20:28:34
● 2026-08-03 09:47:56
●NSns1078.ui-dns.org2020-02-22 → 2026-08-03 · 3 obs
○ 2017-03-15 06:46:36
● 2020-02-22 20:28:34
● 2026-08-03 09:47:56
○MXmx00.1and1.com2016-07-11 → 2020-02-22 · 4 obs
● 2016-07-11 06:22:14
● 2020-02-22 20:28:34
○ 2026-06-09 11:05:00
○ 2026-08-03 09:47:56
●MXmx00.ionos.com2026-06-09 → 2026-08-03 · 3 obs
○ 2020-02-22 20:28:34
● 2026-06-09 11:05:00
● 2026-08-03 09:47:56
○MXmx01.1and1.com2016-07-11 → 2020-02-22 · 4 obs
● 2016-07-11 06:22:14
● 2020-02-22 20:28:34
○ 2026-06-09 11:05:00
○ 2026-08-03 09:47:56
●MXmx01.ionos.com2026-06-09 → 2026-08-03 · 3 obs
○ 2020-02-22 20:28:34
● 2026-06-09 11:05:00
● 2026-08-03 09:47:56
●A2607:f1c0:100f:f000::2002026-06-09 → 2026-08-03 · 3 obs
○ 2020-02-22 20:28:34
● 2026-06-09 11:05:00
● 2026-08-03 09:47:56
○A2607:f1c0:100f:f000::2192016-07-11 → 2020-02-22 · 4 obs
● 2016-07-11 06:22:14
● 2020-02-22 20:28:34
○ 2026-06-09 11:05:00
○ 2026-08-03 09:47:56
○A74.208.236.1342016-07-11 → 2020-02-22 · 4 obs
● 2016-07-11 06:22:14
● 2020-02-22 20:28:34
○ 2026-06-09 11:05:00
○ 2026-08-03 09:47:56
●A74.208.236.942026-06-09 → 2026-08-03 · 3 obs
○ 2020-02-22 20:28:34
● 2026-06-09 11:05:00
● 2026-08-03 09:47:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...-
letslearn.usns1078.ui-dns.biz, ns1078.ui-dns.de, ns1078.ui-dns.org, ns1078.ui-dns.com-

✅ Authoritative Response

Server:185.132.32.78

NS records: ns1078.ui-dns.biz, ns1078.ui-dns.de, ns1078.ui-dns.org, ns1078.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letslearn.us (unsigned zone)

⏱️ Timing

Total: 902ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.94
AAAA12607:f1c0:100f:f000::200
NS4ns1078.ui-dns.de, ns1078.ui-dns.org...
MX2mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1078.ui-dns.org hostmaster.1and1.com

Analysis

IP Addresses

letslearn.us has two IP addresses: 74.208.236.94 and 2607:f1c0:100f:f000::200

Among the host names that share IP numbers with letslearn.us are dzam.org, seotraining.net, www.a-for-the-people-institute.org and two others.

Name Servers

The domain letslearn.us is delegated to these four name servers: ns1078.ui-dns.biz, ns1078.ui-dns.com, ns1078.ui-dns.de and ns1078.ui-dns.org.

The name servers of letslearn.us overlap at least partially with those of other domains — among them reparera.net, germanstyle.net, goldencapitalfx.com and two more.

These name servers commonly appear in delegations together with ns1038.ui-dns.biz, ns1120.ui-dns.com, ns1122.ui-dns.org and 4 other.

Each of the four hosts ns1078.ui-dns.biz, ns1078.ui-dns.com, ns1078.ui-dns.de and ns1078.ui-dns.org has two IP addresses. ns1078.ui-dns.biz points to 185.132.33.78 and 2607:f1c0:fe:53:185:132:33:78. ns1078.ui-dns.com points to 185.132.34.78 and 2607:f1c0:fe:53:185:132:34:78. ns1078.ui-dns.de points to 185.132.32.78 and 2607:f1c0:fe:53:185:132:32:78. ns1078.ui-dns.org points to 185.132.35.78 and 2607:f1c0:fe:53:185:132:35:78.

Mail Servers

The MX records for letslearn.us point to two mail servers: mx00.ionos.com and mx01.ionos.com.

letslearn.us has the same mail server arrangement as a number of other domains, for example fierce4.net, 9moons.gg, kuberg.eu and two more.

Both mx00.ionos.com and mx01.ionos.com have a single IP address each — mx00.ionos.com resolves to 74.208.114.65 while mx01.ionos.com resolves to 74.208.114.66.