dueff.com - dns.ninja

`dueff.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.163.9.173^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-163-9-173.compute-1.amazonaws.com`
		A	98.93.116.1^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-93-116-1.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:303c:9b15:3db3:a8a2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:bbc8:24d6:947f:1e99^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:6fa6:bf7e:9de7:5e92^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-235-48.compute-1.amazonaws.com`
		A	54.225.33.252^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-33-252.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:ac3c:fcfb:521d:2fd5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f6ec:2543:1b2e:f83c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.140.102^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-140-102.compute-1.amazonaws.com`
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.225.31.228^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-31-228.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-24 #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=1784928102

Same first word

dueff.com

dueff.de

dueff.it

Similar names

feduf.net

deffu.com

uffed.com

fufed.com

fuedf.org

duffe.no

feduf.com

udffe.com

eduff.co.uk

duffe.info

feduf.it

DNS History

16 records (7 active, 9 former)

○NSdns1.name-services.com2016-11-10 → 2017-07-05 · 5 obs

○ 2016-05-02 02:07:36
● 2016-11-10 22:53:46
● 2017-07-05 02:05:50
○ 2026-03-28 19:49:38
○ 2026-07-24 21:44:58

○NSdns2.name-services.com2016-11-10 → 2017-07-05 · 5 obs

○ 2016-05-02 02:07:36
● 2016-11-10 22:53:46
● 2017-07-05 02:05:50
○ 2026-03-28 19:49:38
○ 2026-07-24 21:44:58

○NSdns3.name-services.com2016-11-10 → 2017-07-05 · 5 obs

○ 2016-05-02 02:07:36
● 2016-11-10 22:53:46
● 2017-07-05 02:05:50
○ 2026-03-28 19:49:38
○ 2026-07-24 21:44:58

○NSdns4.name-services.com2016-11-10 → 2017-07-05 · 5 obs

○ 2016-05-02 02:07:36
● 2016-11-10 22:53:46
● 2017-07-05 02:05:50
○ 2026-03-28 19:49:38
○ 2026-07-24 21:44:58

○NSdns5.name-services.com2016-11-10 → 2017-07-05 · 5 obs

○ 2016-05-02 02:07:36
● 2016-11-10 22:53:46
● 2017-07-05 02:05:50
○ 2026-03-28 19:49:38
○ 2026-07-24 21:44:58

●NSns1.namebrightdns.com2026-03-28 → 2026-07-24 · 3 obs

○ 2017-07-05 02:05:50
● 2026-03-28 19:49:38
● 2026-07-24 21:44:58

○NSns11.value-domain.com2016-05-02 → 2016-05-02 · 3 obs

● 2016-05-02 02:07:36
○ 2016-11-10 22:53:46
○ 2026-07-24 21:44:58

○NSns12.value-domain.com2016-05-02 → 2016-05-02 · 3 obs

● 2016-05-02 02:07:36
○ 2016-11-10 22:53:46
○ 2026-07-24 21:44:58

○NSns13.value-domain.com2016-05-02 → 2016-05-02 · 3 obs

● 2016-05-02 02:07:36
○ 2016-11-10 22:53:46
○ 2026-07-24 21:44:58

●NSnsg1.namebrightdns.com2026-03-28 → 2026-07-24 · 3 obs

○ 2017-07-05 02:05:50
● 2026-03-28 19:49:38
● 2026-07-24 21:44:58

●NSnsg2.namebrightdns.com2026-03-28 → 2026-07-24 · 3 obs

○ 2017-07-05 02:05:50
● 2026-03-28 19:49:38
● 2026-07-24 21:44:58

○A107.178.115.1662016-05-02 → 2017-07-05 · 4 obs

● 2016-05-02 02:07:36
● 2017-07-05 02:05:50
○ 2026-03-28 19:49:38
○ 2026-07-24 21:44:58

●A13.223.25.842026-03-28 → 2026-07-24 · 3 obs

○ 2017-07-05 02:05:50
● 2026-03-28 19:49:38
● 2026-07-24 21:44:58

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-28 → 2026-07-24 · 3 obs

○ 2017-07-05 02:05:50
● 2026-03-28 19:49:38
● 2026-07-24 21:44:58

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-28 → 2026-07-24 · 3 obs

○ 2017-07-05 02:05:50
● 2026-03-28 19:49:38
● 2026-07-24 21:44:58

●A54.243.117.1972026-03-28 → 2026-07-24 · 3 obs

○ 2017-07-05 02:05:50
● 2026-03-28 19:49:38
● 2026-07-24 21:44:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
dueff.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.90.140.102

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dueff.com (unsigned zone)

⏱️ Timing

Total: 457ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

dueff.com has four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Two other host names, along with mx.sao12.com, swingchart.com and angaar.com, also share IP numbers with dueff.com.

Name Servers

dueff.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

dueff.com shares at least some of its name servers with other domains, including bonbonnie.com, bengame.com, 89506.yhtxgroup.com and two others.

These name servers are frequently paired with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

DNS names with 7 IP addresses:

nsg1.namebrightdns.com resolves to 54.162.235.48, 54.225.33.252 and 54.234.103.190 among others, with 4 other IP addresses in total.

Host names directing to five IP addresses:

nsg2.namebrightdns.com has four IP addresses — 3.90.140.102, 54.221.37.2, 54.225.31.228 and two others.

Host names that resolve to four IP numbers:

ns1.namebrightdns.com points to 54.163.9.173, 98.93.116.1, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and 2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac.