4ud.com - dns.ninja

`4ud.com`

DNSSEC	⚠️ Not signed
A	2a00:18e0:5:2:7577:4e4d:413b:f507^{🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix}
		PTR	`relay.mail-forwarder.io`
A	2a00:18e0:5:3:dfe2:c743:85aa:61bc^{🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix}
A	5.22.145.16^{🇩🇪 Amazon5.22.145.0/24}
A	5.22.145.121^{🇩🇪 Amazon5.22.145.0/24}
NS	`dns1.nsdns.info` ⭐
		A	2a04:2b00:14cc::33^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
			PTR	`dns1.nsdns.info`
			PTR	`ns33.i.centralnic-dns.com`
		A	193.227.117.33^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
NS	`dns2.nsdns.info`
		A	2a04:2b00:14dd::33^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`dns2.nsdns.info`
			PTR	`ns33.j.centralnic-dns.com`
		A	194.50.187.33^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
			PTR	`ns1.pdns.ispapi.net`
NS	`dns3.nsdns.info`
		A	2a04:2b00:14ee::33^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14ee::/48}
			PTR	`dns3.nsdns.info`
			PTR	`ns33.k.centralnic-dns.com`
		A	194.0.182.33^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24}
TXT	`afternic-verification-EVeD3TYPjkjTFtVB7EDmpA`
TXT	`8559b3ee-9b18-44d5-a83f-2061fb804913`
SOA	`dns1.nsdns.info`tech@key-systems.net 2025-09-19 #2

`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=1785362972

Same first word

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4ud.net

4ud.ru

4ud.me

4ud.de

Similar names

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d4u.at

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d4u.com.hr

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du4.ru

u4d.org

DNS History

13 records (7 active, 6 former)

●NSdns1.nsdns.info2019-04-08 → 2026-07-29 · 3 obs

○ 2016-09-22 12:48:50
● 2019-04-08 08:44:28
● 2026-07-29 22:35:10

●NSdns2.nsdns.info2019-04-08 → 2026-07-29 · 3 obs

○ 2016-09-22 12:48:50
● 2019-04-08 08:44:28
● 2026-07-29 22:35:10

●NSdns3.nsdns.info2019-04-08 → 2026-07-29 · 3 obs

○ 2016-09-22 12:48:50
● 2019-04-08 08:44:28
● 2026-07-29 22:35:10

○NSns1.sedoparking.com2015-08-04 → 2016-09-22 · 4 obs

● 2015-08-04 05:16:38
● 2016-09-22 12:48:50
○ 2019-04-08 08:44:28
○ 2026-07-29 22:35:10

○NSns2.sedoparking.com2015-08-04 → 2016-09-22 · 4 obs

● 2015-08-04 05:16:38
● 2016-09-22 12:48:50
○ 2019-04-08 08:44:28
○ 2026-07-29 22:35:10

○MXlocalhost2016-09-22 → 2016-09-22 · 4 obs

○ 2016-03-18 19:05:42
● 2016-09-22 12:48:50
○ 2019-04-08 08:44:28
○ 2026-07-29 22:35:10

○MXmail.nickstel.com2015-08-04 → 2016-03-18 · 4 obs

● 2015-08-04 05:16:38
● 2016-03-18 19:05:42
○ 2016-09-22 12:48:50
○ 2026-07-29 22:35:10

○A137.74.127.2332019-04-08 → 2019-04-08 · 4 obs

○ 2016-09-22 12:48:50
● 2019-04-08 08:44:28
○ 2026-02-21 08:16:56
○ 2026-07-29 22:35:10

●A2a00:18e0:5:2:7577:4e4d:413b:f5072026-02-21 → 2026-07-29 · 3 obs

○ 2019-04-08 08:44:28
● 2026-02-21 08:16:56
● 2026-07-29 22:35:10

●A2a00:18e0:5:3:dfe2:c743:85aa:61bc2026-02-21 → 2026-07-29 · 3 obs

○ 2019-04-08 08:44:28
● 2026-02-21 08:16:56
● 2026-07-29 22:35:10

●A5.22.145.1212026-02-21 → 2026-07-29 · 3 obs

○ 2019-04-08 08:44:28
● 2026-02-21 08:16:56
● 2026-07-29 22:35:10

●A5.22.145.162026-02-21 → 2026-07-29 · 3 obs

○ 2019-04-08 08:44:28
● 2026-02-21 08:16:56
● 2026-07-29 22:35:10

○A72.52.4.902015-08-04 → 2016-09-22 · 4 obs

● 2015-08-04 05:16:38
● 2016-09-22 12:48:50
○ 2019-04-08 08:44:28
○ 2026-07-29 22:35:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
4ud.com	dns2.nsdns.info, dns1.nsdns.info, dns3.nsdns.info	-

✅ Authoritative Response

Server:194.50.187.33

NS records: dns2.nsdns.info, dns1.nsdns.info, dns3.nsdns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4ud.com (unsigned zone)

⏱️ Timing

Total: 569ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`5.22.145.16, 5.22.145.121`
AAAA	2	`2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc`
NS	3	`dns3.nsdns.info, dns2.nsdns.info...`
TXT	2	`afternic-verification-EVeD3TYPjkjTFtVB7E, 8559b3ee-9b18-44d5-a83f-2061fb804913`
SOA	1	`dns1.nsdns.info tech.key-systems.net`

Analysis

IP Addresses

4ud.com directs to four IP numbers, which are 5.22.145.16, 5.22.145.121, 2a00:18e0:5:2:7577:4e4d:413b:f507 and 2a00:18e0:5:3:dfe2:c743:85aa:61bc.

youjzi.com.whoisproxy.org, www.bloomingdaels.com, getprepared.co.nz and two other host names share IP numbers with 4ud.com.

Name Servers

Three name servers are authoritative for 4ud.com: dns1.nsdns.info, dns2.nsdns.info and dns3.nsdns.info.

The name servers of 4ud.com overlap at least partially with those of other domains — among them meinelstra.de, nobis.zone, dd-personalplaner.com and two more.

These name servers commonly appear in combination with the name servers ns1.domaindiscount24.net.

dns1.nsdns.info resolves to 193.227.117.33 and 2a04:2b00:14cc::33. dns2.nsdns.info resolves to 194.50.187.33 and 2a04:2b00:14dd::33. dns3.nsdns.info resolves to 194.0.182.33 and 2a04:2b00:14ee::33. All three hostnames point to two IP numbers each.