ducaco.com - dns.ninja

`ducaco.com`

DNSSEC	⚠️ Not signed
A	118.27.99.86^{🇯🇵 GMO-INTERNET118.27.99.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`www122.onamae.ne.jp`
NS	`ns-1807.awsdns-33.co.uk` ⭐
		A	2600:9000:5307:f00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1807.awsdns-33.co.uk`
		A	205.251.199.15^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1807.awsdns-33.co.uk`
NS	`ns-1267.awsdns-30.org`
		A	2600:9000:5304:f300::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1267.awsdns-30.org`
		A	205.251.196.243^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1267.awsdns-30.org`
NS	`ns-448.awsdns-56.com`
		A	2600:9000:5301:c000::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-448.awsdns-56.com`
		A	205.251.193.192^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-448.awsdns-56.com`
NS	`ns-634.awsdns-15.net`
		A	2600:9000:5302:7a00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-634.awsdns-15.net`
		A	205.251.194.122^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-634.awsdns-15.net`
MX	`mail.ducaco.com` ⭐
		A	118.27.99.80^{🇯🇵 GMO-INTERNET118.27.99.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`mail38.onamae.ne.jp`
SOA	`ns-1807.awsdns-33.co.uk`awsdns-hostmaster@amazon.com 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=1785810187

Previously MX for

ducaco.com

Subdomains

mail.ducaco.com

Same first word

ducaco.com

Similar names

cocaud.com

aducco.com

caduco.de

dacuco.com

cucado.com

docacu.com

coudac.com

occuad.com

caduco.net

occuda.co.uk

cudaco.com

accudo.de

accudo.com

cocaud.dev

coduca.com

cocaud.fr

accoud.com

acudoc.com

DNS History

12 records (6 active, 6 former)

●NSns-1267.awsdns-30.org2015-11-20 → 2026-08-04 · 3 obs

○ 2015-07-25 11:12:42
● 2015-11-20 20:07:18
● 2026-08-04 02:29:18

●NSns-1807.awsdns-33.co.uk2015-11-20 → 2026-08-04 · 3 obs

○ 2015-07-25 11:12:42
● 2015-11-20 20:07:18
● 2026-08-04 02:29:18

●NSns-448.awsdns-56.com2015-11-20 → 2026-08-04 · 3 obs

○ 2015-07-25 11:12:42
● 2015-11-20 20:07:18
● 2026-08-04 02:29:18

●NSns-634.awsdns-15.net2015-11-20 → 2026-08-04 · 3 obs

○ 2015-07-25 11:12:42
● 2015-11-20 20:07:18
● 2026-08-04 02:29:18

○NSns1.sixcore.ne.jp2015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 11:12:42
○ 2015-11-20 20:07:18
○ 2026-08-04 02:29:18

○NSns2.sixcore.ne.jp2015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 11:12:42
○ 2015-11-20 20:07:18
○ 2026-08-04 02:29:18

○NSns3.sixcore.ne.jp2015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 11:12:42
○ 2015-11-20 20:07:18
○ 2026-08-04 02:29:18

○MXducaco.com2015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 11:12:42
○ 2015-11-20 20:07:18
○ 2026-08-04 02:29:18

●MXmail.ducaco.com2015-11-20 → 2026-08-04 · 3 obs

○ 2015-07-25 11:12:42
● 2015-11-20 20:07:18
● 2026-08-04 02:29:18

○A103.3.188.1872015-11-20 → 2017-06-15 · 5 obs

○ 2015-07-25 11:12:42
● 2015-11-20 20:07:18
● 2017-06-15 16:31:44
○ 2026-02-15 12:37:20
○ 2026-08-04 02:29:18

●A118.27.99.862026-02-15 → 2026-08-04 · 3 obs

○ 2017-06-15 16:31:44
● 2026-02-15 12:37:20
● 2026-08-04 02:29:18

○A219.94.200.132015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 11:12:42
○ 2015-11-20 20:07:18
○ 2026-08-04 02:29:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ducaco.com	ns-634.awsdns-15.net, ns-448.awsdns-56.com, ns-1807.awsdns-33.co.uk, ns-1267.awsdns-30.org	2 records

✅ Authoritative Response

Server:205.251.196.243

NS records: ns-634.awsdns-15.net, ns-448.awsdns-56.com, ns-1807.awsdns-33.co.uk, ns-1267.awsdns-30.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ducaco.com (unsigned zone)

⏱️ Timing

Total: 529ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`118.27.99.86`
NS	4	`ns-1267.awsdns-30.org, ns-1807.awsdns-33.co.uk...`
MX	1	`mail.ducaco.com (pri: 10)`
SOA	1	`ns-1807.awsdns-33.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-448.awsdns-56.com, ns-448.awsdns-56.com)

Analysis

Hierarchy

ducaco.com serves as the parent of mail.ducaco.com.

IP Addresses

ducaco.com has exactly one IP address — 118.27.99.86.

d-dot.jp, www.sushizen.co.jp, cheminfonavi.co.jp plus two other host names have IP numbers in common with ducaco.com.

Name Servers

Four name servers handle the delegation for ducaco.com: ns-448.awsdns-56.com, ns-634.awsdns-15.net, ns-1267.awsdns-30.org and ns-1807.awsdns-33.co.uk.

ducaco.com has at least partial name server overlap with other domains, such as popolo.cl, apptbwin.com, afgebulletin.com and two others.

These name servers tend to appear together with the name servers ns-160.awsdns-20.com, ns-619.awsdns-13.net and ns-1073.awsdns-06.org.

ns-448.awsdns-56.com, ns-634.awsdns-15.net, ns-1267.awsdns-30.org and ns-1807.awsdns-33.co.uk all point to exactly two IP numbers each: ns-448.awsdns-56.com → 205.251.193.192 and 2600:9000:5301:c000::1; ns-634.awsdns-15.net → 205.251.194.122 and 2600:9000:5302:7a00::1; ns-1267.awsdns-30.org → 205.251.196.243 and 2600:9000:5304:f300::1; ns-1807.awsdns-33.co.uk → 205.251.199.15 and 2600:9000:5307:f00::1.

Mail Servers

ducaco.com uses one mail server — mail.ducaco.com.

mail.ducaco.com carries a single IP number, which is 118.27.99.80.