ctbca.org - robtex.com

ctbca.org

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::218🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-0218.elastic-ssl.ui-r.com
A74.208.236.213🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1065.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:5141:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1065.ui-dns.biz
A217.160.81.65🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1065.ui-dns.biz
NSns1020.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5214:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.com
A217.160.82.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.com
NSns1028.ui-dns.de
A2001:8d8:fe:53:0:d9a0:501c:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1028.ui-dns.de
A217.160.80.28🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1028.ui-dns.de
NSns1114.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5372:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1114.ui-dns.org
A217.160.83.114🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1114.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
SOAns1065.ui-dns.bizhostmaster@1und1.com 2017-06-01 #9

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=1771291736

Same first word

ctbca.com
ctbca.org

Similar names

ctcba.org.tw
accbt.co.nz
cbatc.net
bccat.cn
tbcac.net
btcac.com
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taccb.cn
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ctabc.ca
abtcc.fr
ccbat.es
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btcca.com
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abcct.com
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atcbc.co.kr
btacc.com
taccb.com
tabcc.net
cbtac.org
bactc.com
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atcbc.com
accbt.com
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tccba.com
cabtc.gov.tw
tbcca.com
ctcba.com
ctcab.se
accbt.ir
tbacc.org
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cbact.org
bccat.bc.ca
acbtc.fi
acbtc.com
cbatc.cn
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batcc.com
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cbcat.net
cacbt.com
tcbac.com
cctab.com
batcc.eu
ctcba.org
ccbat.com
bccat.net
btcca.co.uk
cbact.com

DNS History

8 records (8 active, 0 former)

NSns1020.ui-dns.comns1028.ui-dns.dens1065.ui-dns.bizns1114.ui-dns.orgMXmx00.ionos.commx01.ionos.comA2607:f1c0:100f:f000::21874.208.236.213
●NSns1020.ui-dns.com2026-02-15 → 2026-03-03 · 2 obs
● 2026-02-15 04:39:38
● 2026-03-03 16:36:04
●NSns1028.ui-dns.de2026-02-15 → 2026-03-03 · 2 obs
● 2026-02-15 04:39:38
● 2026-03-03 16:36:04
●NSns1065.ui-dns.biz2026-02-15 → 2026-03-03 · 2 obs
● 2026-02-15 04:39:38
● 2026-03-03 16:36:04
●NSns1114.ui-dns.org2026-02-15 → 2026-03-03 · 2 obs
● 2026-02-15 04:39:38
● 2026-03-03 16:36:04
●MXmx00.ionos.com2026-02-15 → 2026-03-03 · 2 obs
● 2026-02-15 04:39:38
● 2026-03-03 16:36:04
●MXmx01.ionos.com2026-02-15 → 2026-03-03 · 2 obs
● 2026-02-15 04:39:38
● 2026-03-03 16:36:04
●A2607:f1c0:100f:f000::2182026-02-15 → 2026-03-03 · 2 obs
● 2026-02-15 04:39:38
● 2026-03-03 16:36:04
●A74.208.236.2132026-02-15 → 2026-03-03 · 2 obs
● 2026-02-15 04:39:38
● 2026-03-03 16:36:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
ctbca.orgns1020.ui-dns.com, ns1028.ui-dns.de, ns1065.ui-dns.biz, ns1114.ui-dns.org2 records

✅ Authoritative Response

Server: 217.160.83.114

NS records: ns1020.ui-dns.com, ns1028.ui-dns.de, ns1065.ui-dns.biz, ns1114.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctbca.org (unsigned zone)

⏱️ Timing

Total: 842ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.213
AAAA12607:f1c0:100f:f000::218
NS4ns1020.ui-dns.com, ns1114.ui-dns.org...
MX2mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1065.ui-dns.biz hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1114.ui-dns.org, ns1114.ui-dns.org)

Analysis

IP Addresses

ctbca.org points to two IPs: 2607:f1c0:100f:f000::218 and 74.208.236.213.

Other host names, for instance revasutherland.org, fitcheq.com, mtzod.com, ochen.net and luisiot.com share IP numbers with ctbca.org.

Name Servers

ctbca.org is delegated to four name servers: ns1065.ui-dns.biz, ns1020.ui-dns.com, ns1028.ui-dns.de and ns1114.ui-dns.org.

ctbca.org at least partially shares name servers with other domains such as lombmart.com, sanderlin.de, katcha.net, kawalar.net and bankhammer.at.

These name servers are often used together with ns1028.ui-dns.biz, ns1028.ui-dns.com, ns1028.ui-dns.org, ns1020.ui-dns.biz, ns1020.ui-dns.de, ns1020.ui-dns.org, ns1114.ui-dns.com, ns1114.ui-dns.biz, ns1114.ui-dns.de and ns1065.ui-dns.com.

Host names with two IP numbers:

ns1065.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5141:100 and 217.160.81.65

ns1020.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5214:100 and 217.160.82.20

ns1028.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:501c:100 and 217.160.80.28

ns1114.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5372:100 and 217.160.83.114

Mail Servers

Two mail servers handle ctbca.org: mx00.ionos.com and mx01.ionos.com.

ctbca.org shares the same mail server setup as other domains, including vaniseva.org, sartexas.com, alphatransairporter.com, pridelawns.com and masteryourtaxes.com.

Host names with a single IP address:

mx00.ionos.com points to 74.208.5.3

mx01.ionos.com points to 74.208.5.21