ctabuilders.com - dns.ninja

`ctabuilders.com`

DNSSEC	⚠️ Not signed
NS	`ns1120.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:5178:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1120.ui-dns.biz`
		A	217.160.81.120^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1120.ui-dns.biz`
NS	`ns1022.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5216:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1022.ui-dns.com`
		A	217.160.82.22^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1022.ui-dns.com`
NS	`ns1051.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5333:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1051.ui-dns.org`
		A	217.160.83.51^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1051.ui-dns.org`
NS	`ns1118.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:118^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1118.ui-dns.de`
		A	217.160.80.118^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1118.ui-dns.de`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
TXT	`tuvc12qgsa19l4tm017abn03is`
TXT	`google-site-verification=RPNCMSqS1MwANUyVAYyU_n3h7Bpoo6h1xCbOkPmRSXU`
SOA	`ns1120.ui-dns.biz`hostmaster@1and1.com 2017-04-20 #30

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782429990

Subdomains

remote.ctabuilders.com

Same first word

ctabuilders.com

Similar names

buildercast.com

clubesitrad.com.br

buildcaster.com

buildercast.net

articlesbud.com

adultscribe.com

DNS History

11 records (6 active, 5 former)

●NSns1022.ui-dns.com2026-05-13 → 2026-06-25 · 3 obs

○ 2017-01-18 19:46:10
● 2026-05-13 01:07:22
● 2026-06-25 23:51:00

●NSns1051.ui-dns.org2026-05-13 → 2026-06-25 · 3 obs

○ 2017-01-18 19:46:10
● 2026-05-13 01:07:22
● 2026-06-25 23:51:00

●NSns1118.ui-dns.de2026-05-13 → 2026-06-25 · 3 obs

○ 2017-01-18 19:46:10
● 2026-05-13 01:07:22
● 2026-06-25 23:51:00

●NSns1120.ui-dns.biz2026-05-13 → 2026-06-25 · 3 obs

○ 2017-01-18 19:46:10
● 2026-05-13 01:07:22
● 2026-06-25 23:51:00

○NSns51.1and1.com2015-08-03 → 2017-01-18 · 4 obs

● 2015-08-03 05:59:08
● 2017-01-18 19:46:10
○ 2026-05-13 01:07:22
○ 2026-06-25 23:51:00

○NSns52.1and1.com2015-08-03 → 2017-01-18 · 4 obs

● 2015-08-03 05:59:08
● 2017-01-18 19:46:10
○ 2026-05-13 01:07:22
○ 2026-06-25 23:51:00

●MXmx00.ionos.com2026-05-13 → 2026-06-25 · 3 obs

○ 2017-01-18 19:46:10
● 2026-05-13 01:07:22
● 2026-06-25 23:51:00

●MXmx01.ionos.com2026-05-13 → 2026-06-25 · 3 obs

○ 2017-01-18 19:46:10
● 2026-05-13 01:07:22
● 2026-06-25 23:51:00

○MXremote.ctabuilders.com2015-08-03 → 2017-01-18 · 4 obs

● 2015-08-03 05:59:08
● 2017-01-18 19:46:10
○ 2026-05-13 01:07:22
○ 2026-06-25 23:51:00

○A74.208.215.2252017-01-18 → 2017-01-18 · 4 obs

○ 2016-06-30 08:17:48
● 2017-01-18 19:46:10
○ 2026-05-13 01:07:22
○ 2026-06-25 23:51:00

○A74.208.239.2332015-08-03 → 2016-06-30 · 4 obs

● 2015-08-03 05:59:08
● 2016-06-30 08:17:48
○ 2017-01-18 19:46:10
○ 2026-06-25 23:51:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
ctabuilders.com	ns1051.ui-dns.org, ns1118.ui-dns.de, ns1120.ui-dns.biz, ns1022.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.81.120

NS records: ns1051.ui-dns.org, ns1118.ui-dns.de, ns1120.ui-dns.biz, ns1022.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctabuilders.com (unsigned zone)

⏱️ Timing

Total: 2842ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1022.ui-dns.com, ns1051.ui-dns.org...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	3	`v=spf1 include:_spf-us.ionos.com ~all, tuvc12qgsa19l4tm017abn03is...`
SOA	1	`ns1120.ui-dns.biz hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1022.ui-dns.com, ns1022.ui-dns.com)

Analysis

Hierarchy

The domain remote.ctabuilders.com falls under the parent ctabuilders.com.

Name Servers

Four name servers handle the delegation for ctabuilders.com: ns1120.ui-dns.biz, ns1022.ui-dns.com, ns1118.ui-dns.de and ns1051.ui-dns.org.

At least some of ctabuilders.com's name servers are shared with other domains, for example scrubn.com, ax24.de, school-playground.co.uk and two more.

These name servers tend to co-occur with ns1118.ui-dns.com, ns1118.ui-dns.biz, ns1118.ui-dns.org and 7 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns1120.ui-dns.biz directs to 217.160.81.120 and 2001:8d8:fe:53:0:d9a0:5178:100; ns1022.ui-dns.com directs to 217.160.82.22 and 2001:8d8:fe:53:0:d9a0:5216:100; ns1118.ui-dns.de directs to 217.160.80.118 and 2607:f1c0:fe:53:185:132:32:118; ns1051.ui-dns.org directs to 217.160.83.51 and 2001:8d8:fe:53:0:d9a0:5333:100.

Mail Servers

ctabuilders.com uses two mail servers, mx00.ionos.com and mx01.ionos.com.

The mail server setup of ctabuilders.com matches that of other domains such as ameriwise.net, federalemployeeadvocate.net, golden-nexus.com and two others.

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.