ctkbc.com - dns.ninja

`ctkbc.com`

DNSSEC	⚠️ Not signed
A	34.174.156.131^{🇺🇸 Google34.174.128.0/17}
		PTR	`131.156.174.34.bc.googleusercontent.com`
NS	`ns1.siteground.net` ⭐
		A	75.2.77.104^{🇺🇸 Amazon75.2.64.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
NS	`ns2.siteground.net`
		A	99.83.229.113^{🇺🇸 Amazon99.83.224.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
MX	`mx10.antispam.mailspamprotection.com` ⭐
		A	34.149.79.66^{🇺🇸 Google34.148.0.0/14}
			PTR	`66.79.149.34.bc.googleusercontent.com`
MX	`mx20.antispam.mailspamprotection.com`⁽²⁰⁾
		A	34.120.156.61^{🇺🇸 Google34.120.0.0/14}
			PTR	`61.156.120.34.bc.googleusercontent.com`
MX	`mx30.antispam.mailspamprotection.com`⁽³⁰⁾
		A	34.111.121.216^{🇺🇸 Google34.108.0.0/14}
			PTR	`216.121.111.34.bc.googleusercontent.com`
TXT	`MS=ms82468376`
TXT	`v=spf1 +a +mx include:ctkbc.com.spf.auto.dnssmarthost.net ~all`
SOA	`ns1.siteground.net`admins@siteground.com serial=69

`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=1783786712

Previously MX for

ctkbc.com

Same first word

ctkbc.org

ctkbc.com

Similar names

cctbk.com.cn

ktccb.com

cctkb.com

btckc.com

btcck.com

cctbk.com

tkccb.com

ccbkt.com

DNS History

13 records (6 active, 7 former)

○NSdns10.hichina.com2017-09-05 → 2017-09-05 · 4 obs

○ 2015-10-31 15:17:26
● 2017-09-05 13:30:30
○ 2026-02-26 13:50:36
○ 2026-07-11 16:29:14

○NSdns9.hichina.com2017-09-05 → 2017-09-05 · 4 obs

○ 2015-10-31 15:17:26
● 2017-09-05 13:30:30
○ 2026-02-26 13:50:36
○ 2026-07-11 16:29:14

○NSns.newseoul.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 07:44:10
○ 2015-10-31 15:17:26
○ 2026-07-11 16:29:14

○NSns.softcan.net2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 07:44:10
○ 2015-10-31 15:17:26
○ 2026-07-11 16:29:14

●NSns1.siteground.net2026-02-26 → 2026-07-11 · 3 obs

○ 2017-09-05 13:30:30
● 2026-02-26 13:50:36
● 2026-07-11 16:29:14

●NSns2.siteground.net2026-02-26 → 2026-07-11 · 3 obs

○ 2017-09-05 13:30:30
● 2026-02-26 13:50:36
● 2026-07-11 16:29:14

○MXctkbc.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 07:44:10
○ 2015-10-31 15:17:26
○ 2026-07-11 16:29:14

●MXmx10.antispam.mailspamprotection.com2026-02-26 → 2026-07-11 · 3 obs

○ 2015-10-31 15:17:26
● 2026-02-26 13:50:36
● 2026-07-11 16:29:14

●MXmx20.antispam.mailspamprotection.com2026-02-26 → 2026-07-11 · 3 obs

○ 2015-10-31 15:17:26
● 2026-02-26 13:50:36
● 2026-07-11 16:29:14

●MXmx30.antispam.mailspamprotection.com2026-02-26 → 2026-07-11 · 3 obs

○ 2015-10-31 15:17:26
● 2026-02-26 13:50:36
● 2026-07-11 16:29:14

○A222.122.56.1392008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 07:44:10
○ 2015-10-31 15:17:26
○ 2026-07-11 16:29:14

●A34.174.156.1312026-02-26 → 2026-07-11 · 3 obs

○ 2017-09-05 13:30:30
● 2026-02-26 13:50:36
● 2026-07-11 16:29:14

○A47.89.58.322017-09-05 → 2017-09-05 · 4 obs

○ 2015-10-31 15:17:26
● 2017-09-05 13:30:30
○ 2026-02-26 13:50:36
○ 2026-07-11 16:29:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ctkbc.com	ns1.siteground.net, ns2.siteground.net	-

✅ Authoritative Response

Server:99.83.229.113

NS records: ns1.siteground.net, ns2.siteground.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctkbc.com (unsigned zone)

⏱️ Timing

Total: 366ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.174.156.131`
NS	2	`ns2.siteground.net, ns1.siteground.net`
MX	3	`mx10.antispam.mailspamprotection.com (pr, mx30.antispam.mailspamprotection.com (pr...`
TXT	2	`MS=ms82468376, v=spf1 +a +mx include:ctkbc.com.spf.auto`
SOA	1	`ns1.siteground.net admins.siteground.com`

Analysis

IP Addresses

ctkbc.com resolves to just one IP address, 34.174.156.131.

Two other host names, along with bestautodetailerzanesville.com, racefanric.com and traveltronik.com, also share IP numbers with ctkbc.com.

Name Servers

ctkbc.com has two authoritative name servers — ns1.siteground.net and ns2.siteground.net.

ctkbc.com shares its NS records with other domains, for example daisycakeandco.com, mgidur.co.il, barbless.co.uk and two others.

The name servers of ctkbc.com overlap at least partially with those of other domains — among them sinpexpressentry.com, whitepineprograms.org, highintegritysystems.com and two more.

Both ns1.siteground.net and ns2.siteground.net have a single IP address each — ns1.siteground.net resolves to 75.2.77.104 while ns2.siteground.net resolves to 99.83.229.113.

Mail Servers

Mail for ctkbc.com is routed through three mail servers — mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.

There is at least a partial MX overlap between ctkbc.com and other domains, including planesendesarrollo.org, snewsnet.com, midatlanticoutdoor.com and two others.

Each of the three hostnames points to exactly one IP address: mx10.antispam.mailspamprotection.com points to 34.149.79.66, mx20.antispam.mailspamprotection.com points to 34.120.156.61 and mx30.antispam.mailspamprotection.com points to 34.111.121.216.