ducost.com - dns.ninja

`ducost.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.afternic.com` ⭐
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
NS	`ns2.afternic.com`
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`verification-cds4j27nuwesbofkwenybj.ns101.verify.hn` ⚠️ Not in zone NS records
		A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
			PTR	`a904c694c05102f30.awsglobalaccelerator.com`
		A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
			PTR	`a904c694c05102f30.awsglobalaccelerator.com`
TXT	`v=spf1 -all`
SOA	`ns1.afternic.com`dns@jomax.net serial=1

`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=1785399087

WOT: SAFE (42/100)

Subdomains

www.ducost.com

Same first word

ducost.com

Similar names

tudosc.com.br

dscout.com

dscout.de

utdcos.com

dscout.org

doctus.cn

doctus.med.br

doctus.solutions

utdocs.com

cousdt.com

doctus.hu

doctus.biz

studco.net

studco.com.au

dsucto.cz

doctus.lv

custod.com

doctus.ru

doctus.com.au

sducto.com

usdcto.com

doctus.nl

utdocs.org

doctus.cl

doctus.co.uk

cdusto.com

doctus.com.mx

doctus.org

doctus.net

doctus.cz

custod.irish

dscout.net

doctus.be

doctus.es

doctus.pl

doctus.eu

doctus.com

oducts.com

dustco.eu

studco.us

doctus.de

tudocs.com

doctus.com.co

custod.net

ocusdt.com

studoc.com

docust.com

tdoscu.com

custod.es

docuts.com

utsdco.gov

doctus.com.br

doctus.in

doctus.co.in

doctus.no

studco.nl

ductos.pt

ductos.mx

DNS History

26 records (5 active, 21 former)

○NSlynn.ns.cloudflare.com2020-01-02 → 2026-03-18 · 5 obs

○ 2017-03-20 05:07:34
● 2020-01-02 14:30:52
● 2026-03-18 09:19:52
○ 2026-03-22 23:19:54
○ 2026-07-30 08:15:58

○NSnadia.ns.cloudflare.com2020-01-02 → 2026-03-18 · 5 obs

○ 2017-03-20 05:07:34
● 2020-01-02 14:30:52
● 2026-03-18 09:19:52
○ 2026-03-22 23:19:54
○ 2026-07-30 08:15:58

●NSns1.afternic.com2026-03-22 → 2026-07-30 · 3 obs

○ 2026-03-18 09:19:52
● 2026-03-22 23:19:54
● 2026-07-30 08:15:58

○NSns1.dyna-ns.net2026-02-28 → 2026-07-30 · 2 obs

○ 2026-02-28 22:29:44
○ 2026-07-30 08:15:58

○NSns1.koolwebsites.com2015-07-22 → 2017-03-20 · 7 obs

● 2015-07-22 04:58:16
● 2015-11-21 06:13:00
○ 2016-02-23 02:42:10
○ 2016-06-25 02:46:50
● 2017-03-20 05:07:34
○ 2020-01-02 14:30:52
○ 2026-07-30 08:15:58

●NSns2.afternic.com2026-03-22 → 2026-07-30 · 3 obs

○ 2026-03-18 09:19:52
● 2026-03-22 23:19:54
● 2026-07-30 08:15:58

○NSns2.dyna-ns.net2026-02-28 → 2026-07-30 · 2 obs

○ 2026-02-28 22:29:44
○ 2026-07-30 08:15:58

○NSns2.koolwebsites.com2015-07-22 → 2017-03-20 · 7 obs

● 2015-07-22 04:58:16
● 2015-11-21 06:13:00
○ 2016-02-23 02:42:10
○ 2016-06-25 02:46:50
● 2017-03-20 05:07:34
○ 2020-01-02 14:30:52
○ 2026-07-30 08:15:58

○NSpdns07.domaincontrol.com2016-02-23 → 2016-06-25 · 5 obs

○ 2015-11-21 06:13:00
● 2016-02-23 02:42:10
● 2016-06-25 02:46:50
○ 2017-03-20 05:07:34
○ 2026-07-30 08:15:58

○NSpdns08.domaincontrol.com2016-02-23 → 2016-06-25 · 5 obs

○ 2015-11-21 06:13:00
● 2016-02-23 02:42:10
● 2016-06-25 02:46:50
○ 2017-03-20 05:07:34
○ 2026-07-30 08:15:58

●NSverification-cds4j27nuwesbofkwenybj.ns101.verify.hn2026-03-22 → 2026-07-30 · 3 obs

○ 2026-03-18 09:19:52
● 2026-03-22 23:19:54
● 2026-07-30 08:15:58

○MXmailstore1.secureserver.net2015-07-22 → 2017-03-20 · 4 obs

● 2015-07-22 04:58:16
● 2017-03-20 05:07:34
○ 2020-01-02 14:30:52
○ 2026-07-30 08:15:58

○MXsmtp.secureserver.net2015-07-22 → 2017-03-20 · 4 obs

● 2015-07-22 04:58:16
● 2017-03-20 05:07:34
○ 2020-01-02 14:30:52
○ 2026-07-30 08:15:58

○A104.21.71.2162026-02-28 → 2026-03-18 · 5 obs

○ 2020-01-02 14:30:52
● 2026-02-28 22:29:44
● 2026-03-18 09:19:52
○ 2026-03-22 23:19:54
○ 2026-07-30 08:15:58

○A104.24.106.2302020-01-02 → 2020-01-02 · 4 obs

○ 2017-03-20 05:07:34
● 2020-01-02 14:30:52
○ 2026-02-28 22:29:44
○ 2026-07-30 08:15:58

○A104.24.107.2302020-01-02 → 2020-01-02 · 4 obs

○ 2017-03-20 05:07:34
● 2020-01-02 14:30:52
○ 2026-02-28 22:29:44
○ 2026-07-30 08:15:58

●A13.248.169.482026-03-22 → 2026-07-30 · 4 obs

○ 2026-03-18 09:19:52
● 2026-03-22 23:19:54
○ 2026-07-26 14:58:58
● 2026-07-30 08:15:58

○A172.67.171.1932026-02-28 → 2026-03-18 · 5 obs

○ 2020-01-02 14:30:52
● 2026-02-28 22:29:44
● 2026-03-18 09:19:52
○ 2026-03-22 23:19:54
○ 2026-07-30 08:15:58

○A184.168.221.1042015-07-22 → 2016-06-25 · 4 obs

● 2015-07-22 04:58:16
● 2016-06-25 02:46:50
○ 2017-03-20 05:07:34
○ 2026-07-30 08:15:58

○A2606:4700:30::6818:6ae62020-01-02 → 2020-01-02 · 4 obs

○ 2017-03-20 05:07:34
● 2020-01-02 14:30:52
○ 2026-02-28 22:29:44
○ 2026-07-30 08:15:58

○A2606:4700:30::6818:6be62020-01-02 → 2020-01-02 · 4 obs

○ 2017-03-20 05:07:34
● 2020-01-02 14:30:52
○ 2026-02-28 22:29:44
○ 2026-07-30 08:15:58

○A2606:4700:3036::6815:47d82026-02-28 → 2026-03-18 · 5 obs

○ 2020-01-02 14:30:52
● 2026-02-28 22:29:44
● 2026-03-18 09:19:52
○ 2026-03-22 23:19:54
○ 2026-07-30 08:15:58

○A2606:4700:3036::ac43:abc12026-02-28 → 2026-03-18 · 5 obs

○ 2020-01-02 14:30:52
● 2026-02-28 22:29:44
● 2026-03-18 09:19:52
○ 2026-03-22 23:19:54
○ 2026-07-30 08:15:58

○A50.63.202.282017-03-20 → 2017-03-20 · 4 obs

○ 2016-06-25 02:46:50
● 2017-03-20 05:07:34
○ 2020-01-02 14:30:52
○ 2026-07-30 08:15:58

○A54.215.31.1132026-02-28 → 2026-07-30 · 2 obs

○ 2026-02-28 22:29:44
○ 2026-07-30 08:15:58

●A76.223.54.1462026-03-22 → 2026-07-30 · 4 obs

○ 2026-03-18 09:19:52
● 2026-03-22 23:19:54
○ 2026-07-26 14:58:58
● 2026-07-30 08:15:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ducost.com	ns1.afternic.com, ns2.afternic.com, verification-cds4j27nuwesbofkwenybj.ns101.verify.hn	4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com, verification-cds4j27nuwesbofkwenybj.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ducost.com (unsigned zone)

⏱️ Timing

Total: 3776ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

Hierarchy

www.ducost.com is a subdomain of ducost.com.

IP Addresses

ducost.com points to the IP addresses 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with ducost.com are smtp.mayabarsony.com, bedrijfweb.net, chamed.com and two others.

Name Servers

The authoritative name servers for ducost.com are ns1.afternic.com, ns2.afternic.com and verification-cds4j27nuwesbofkwenybj.ns101.verify.hn — three in total.

The name servers of ducost.com overlap at least partially with those of other domains — among them cpc.biz, xaqai.com, auctionplugin.com and two more.

The name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn are commonly seen alongside these name servers.

ns1.afternic.com, ns2.afternic.com and verification-cds4j27nuwesbofkwenybj.ns101.verify.hn all resolve to exactly two IP numbers apiece: ns1.afternic.com → 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com → 173.201.66.69 and 2603:5:2226::45; verification-cds4j27nuwesbofkwenybj.ns101.verify.hn → 13.248.169.48 and 76.223.54.146.