tcor.org - robtex.com

tcor.org

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
A74.208.236.69🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1055.ui-dns.de ⭐
A2607:f1c0:fe:53:185:132:32:55🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1055.ui-dns.de
A185.132.32.55🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1055.ui-dns.de
NSns1055.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:55🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1055.ui-dns.biz
A185.132.33.55🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1055.ui-dns.biz
NSns1055.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5237:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1055.ui-dns.com
A217.160.82.55🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1055.ui-dns.com
NSns1055.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5337:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1055.ui-dns.org
A217.160.83.55🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1055.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
SOAns1055.ui-dns.dehostmaster@1and1.com 2016-04-05 #8

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784060709

Same first word

tcor.nl
tcor.cn
tcor.biz
tcor.it
tcor.us
tcor.org
tcor.ca
tcor.net
tcor.com
tcor.de
tcor.guru

Similar names

tocr.cn
ctor.co.uk
crot.digital
crot.us
torc.tech
torc.ru
torc.nl
rotc.or.kr
cort.org.nz
torc.org
trco.my
torc.co.th
rcto.com
rotc.nl
torc.jp
cort.ch
trco.jp
crot.net
ctor.org
ocrt.ru
ctro.ca
troc.ca
troc.me
cotr.life
ctro.de
rcot.org.rw
torc.com.au
ctor.clinic
rcto.nl
ortc.cc
crot.org
cotr.me
crot.eu.org
crot.io
ortc.cn
crto.com
crto.ca
ctro.com
rcto.net
tcro.us
crot.click
rtco.com.cn
otrc.com
ocrt.cn
cort.ovh
otrc.abc
rtco.net
rcot.com.au
tocr.biz
cort.tech
crot.me
torc.com
crot.icu
crto.cn
cort.co.kr
troc.tech
ctor.ir
crto.nl
torc.co.kr
rcto.de
ctor.io
cort.cn
roct.cn
cotr.cc
ctor.ru
crto.ru
cort.as
rtco.ru
otrc.nl
otrc.net
ortc.com
cort.org
crto.in
tcro.co.kr
torc.ie
rcto.fun
cort.se
cotr.net
cotr.io
trco.net
ctor.academy
troc.com
roct.org.uk
crot.lol
cotr.ca
cort.me
rtoc.net
troc.fr
ctor.co.za
ocrt.com
torc.online
cotr.de
rtoc.shop
troc.al
crot.ru
rtco.co.uk

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSns1055.ui-dns.bizns1055.ui-dns.comns1055.ui-dns.dens1055.ui-dns.orgns51.1and1.comns52.1and1.comMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA2607:f1c0:100f:f000::20074.208.236.69192.195.77.1852607:f1c0:1000:608d:8052:1bb0:1d8c:20142607:f1c0:1000:608d:f87c:b931:5b9a:e83874.208.91.149
●NSns1055.ui-dns.biz2026-06-28 → 2026-07-14 · 3 obs
○ 2016-12-29 12:36:12
● 2026-06-28 23:01:06
● 2026-07-14 20:34:46
●NSns1055.ui-dns.com2026-06-28 → 2026-07-14 · 3 obs
○ 2016-12-29 12:36:12
● 2026-06-28 23:01:06
● 2026-07-14 20:34:46
●NSns1055.ui-dns.de2026-06-28 → 2026-07-14 · 3 obs
○ 2016-12-29 12:36:12
● 2026-06-28 23:01:06
● 2026-07-14 20:34:46
●NSns1055.ui-dns.org2026-06-28 → 2026-07-14 · 3 obs
○ 2016-12-29 12:36:12
● 2026-06-28 23:01:06
● 2026-07-14 20:34:46
○NSns51.1and1.com2015-06-23 → 2016-12-29 · 4 obs
● 2015-06-23 04:43:00
● 2016-12-29 12:36:12
○ 2026-06-28 23:01:06
○ 2026-07-14 20:34:46
○NSns52.1and1.com2015-06-23 → 2016-12-29 · 4 obs
● 2015-06-23 04:43:00
● 2016-12-29 12:36:12
○ 2026-06-28 23:01:06
○ 2026-07-14 20:34:46
○MXmx00.1and1.com2015-06-23 → 2016-12-29 · 4 obs
● 2015-06-23 04:43:00
● 2016-12-29 12:36:12
○ 2026-06-28 23:01:06
○ 2026-07-14 20:34:46
●MXmx00.ionos.com2026-06-28 → 2026-07-14 · 3 obs
○ 2016-12-29 12:36:12
● 2026-06-28 23:01:06
● 2026-07-14 20:34:46
○MXmx01.1and1.com2015-06-23 → 2016-12-29 · 4 obs
● 2015-06-23 04:43:00
● 2016-12-29 12:36:12
○ 2026-06-28 23:01:06
○ 2026-07-14 20:34:46
●MXmx01.ionos.com2026-06-28 → 2026-07-14 · 3 obs
○ 2016-12-29 12:36:12
● 2026-06-28 23:01:06
● 2026-07-14 20:34:46
○A192.195.77.1852016-04-11 → 2016-12-29 · 5 obs
○ 2016-01-28 12:19:20
● 2016-04-11 19:55:22
● 2016-12-29 12:36:12
○ 2026-06-28 23:01:06
○ 2026-07-14 20:34:46
○A2607:f1c0:1000:608d:8052:1bb0:1d8c:20142015-06-23 → 2016-01-28 · 4 obs
● 2015-06-23 04:43:00
● 2016-01-28 12:19:20
○ 2016-04-11 19:55:22
○ 2026-07-14 20:34:46
○A2607:f1c0:1000:608d:f87c:b931:5b9a:e8382016-04-11 → 2016-12-29 · 5 obs
○ 2016-01-28 12:19:20
● 2016-04-11 19:55:22
● 2016-12-29 12:36:12
○ 2026-06-28 23:01:06
○ 2026-07-14 20:34:46
●A2607:f1c0:100f:f000::2002026-06-28 → 2026-07-14 · 3 obs
○ 2016-12-29 12:36:12
● 2026-06-28 23:01:06
● 2026-07-14 20:34:46
●A74.208.236.692026-06-28 → 2026-07-14 · 3 obs
○ 2016-12-29 12:36:12
● 2026-06-28 23:01:06
● 2026-07-14 20:34:46
○A74.208.91.1492015-06-23 → 2016-01-28 · 4 obs
● 2015-06-23 04:43:00
● 2016-01-28 12:19:20
○ 2016-04-11 19:55:22
○ 2026-07-14 20:34:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
tcor.orgns1055.ui-dns.com, ns1055.ui-dns.org, ns1055.ui-dns.de, ns1055.ui-dns.biz2 records

✅ Authoritative Response

Server:185.132.32.55

NS records: ns1055.ui-dns.com, ns1055.ui-dns.org, ns1055.ui-dns.de, ns1055.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcor.org (unsigned zone)

⏱️ Timing

Total: 973ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.69
AAAA12607:f1c0:100f:f000::200
NS4ns1055.ui-dns.de, ns1055.ui-dns.com...
MX2mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1055.ui-dns.de hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1055.ui-dns.org, ns1055.ui-dns.org)

Analysis

IP Addresses

tcor.org points to the IP addresses 74.208.236.69 and 2607:f1c0:100f:f000::200

myonlinelabtest.com, asafeplaceforhealing.com, mcgroup.ws and two other host names share IP numbers with tcor.org.

Name Servers

The authoritative name servers for tcor.org are ns1055.ui-dns.biz, ns1055.ui-dns.com, ns1055.ui-dns.de and ns1055.ui-dns.org.

At least some of tcor.org's name servers are shared with other domains, for example projectshape.de, sadek.me, therapieplus-tbb.org and two more.

It is common to find these name servers alongside the name servers ns1091.ui-dns.de, ns1027.ui-dns.biz, ns1088.ui-dns.org and two others.

Four hostnames, each resolving to a pair of IP addresses: ns1055.ui-dns.biz directs to 185.132.33.55 and 2607:f1c0:fe:53:185:132:33:55; ns1055.ui-dns.com directs to 217.160.82.55 and 2001:8d8:fe:53:0:d9a0:5237:100; ns1055.ui-dns.de directs to 185.132.32.55 and 2607:f1c0:fe:53:185:132:32:55; ns1055.ui-dns.org directs to 217.160.83.55 and 2001:8d8:fe:53:0:d9a0:5337:100.

Mail Servers

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

tcor.org uses an identical mail server configuration to several other domains — among them primenta.com, hileman.net, macyndavenport.com and two more.

Each of mx00.ionos.com and mx01.ionos.com has one IP address: mx00.ionos.com uses 74.208.5.3 and mx01.ionos.com uses 74.208.5.21.