leetcomputing.com - dns.ninja

`leetcomputing.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::2b3^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-02b3.elastic-ssl.ui-r.com`
A	74.208.236.26^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1123.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:537b:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1123.ui-dns.org`
		A	217.160.83.123^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1123.ui-dns.org`
NS	`ns1044.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:522c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1044.ui-dns.com`
		A	217.160.82.44^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1044.ui-dns.com`
NS	`ns1081.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5151:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.biz`
		A	217.160.81.81^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.biz`
NS	`ns1125.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:125^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1125.ui-dns.de`
		A	217.160.80.125^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1125.ui-dns.de`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1123.ui-dns.org`hostmaster@1und1.com 2017-06-01 #10

`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=1781538980

Subdomains

www.leetcomputing.com

Same first word

leetcomputing.com

Similar names

DNS History

19 records (8 active, 11 former)

●NSns1044.ui-dns.com2026-03-14 → 2026-06-15 · 3 obs

○ 2018-08-23 09:41:46
● 2026-03-14 06:16:44
● 2026-06-15 16:24:14

○NSns1058.ui-dns.biz2018-08-23 → 2018-08-23 · 4 obs

○ 2016-12-27 03:53:20
● 2018-08-23 09:41:46
○ 2026-03-14 06:16:44
○ 2026-06-15 16:24:14

○NSns1058.ui-dns.com2018-08-23 → 2018-08-23 · 4 obs

○ 2016-12-27 03:53:20
● 2018-08-23 09:41:46
○ 2026-03-14 06:16:44
○ 2026-06-15 16:24:14

○NSns1058.ui-dns.de2018-08-23 → 2018-08-23 · 4 obs

○ 2016-12-27 03:53:20
● 2018-08-23 09:41:46
○ 2026-03-14 06:16:44
○ 2026-06-15 16:24:14

○NSns1058.ui-dns.org2018-08-23 → 2018-08-23 · 4 obs

○ 2016-12-27 03:53:20
● 2018-08-23 09:41:46
○ 2026-03-14 06:16:44
○ 2026-06-15 16:24:14

●NSns1081.ui-dns.biz2026-03-14 → 2026-06-15 · 3 obs

○ 2018-08-23 09:41:46
● 2026-03-14 06:16:44
● 2026-06-15 16:24:14

●NSns1123.ui-dns.org2026-03-14 → 2026-06-15 · 3 obs

○ 2018-08-23 09:41:46
● 2026-03-14 06:16:44
● 2026-06-15 16:24:14

●NSns1125.ui-dns.de2026-03-14 → 2026-06-15 · 3 obs

○ 2018-08-23 09:41:46
● 2026-03-14 06:16:44
● 2026-06-15 16:24:14

○NSns57.1and1.com2015-06-01 → 2016-12-27 · 4 obs

● 2015-06-01 09:00:30
● 2016-12-27 03:53:20
○ 2018-08-23 09:41:46
○ 2026-06-15 16:24:14

○NSns58.1and1.com2015-06-01 → 2016-12-27 · 4 obs

● 2015-06-01 09:00:30
● 2016-12-27 03:53:20
○ 2018-08-23 09:41:46
○ 2026-06-15 16:24:14

○MXmx00.1and1.com2015-06-01 → 2018-08-23 · 4 obs

● 2015-06-01 09:00:30
● 2018-08-23 09:41:46
○ 2026-03-14 06:16:44
○ 2026-06-15 16:24:14

●MXmx00.ionos.com2026-03-14 → 2026-06-15 · 3 obs

○ 2018-08-23 09:41:46
● 2026-03-14 06:16:44
● 2026-06-15 16:24:14

○MXmx01.1and1.com2015-06-01 → 2018-08-23 · 4 obs

● 2015-06-01 09:00:30
● 2018-08-23 09:41:46
○ 2026-03-14 06:16:44
○ 2026-06-15 16:24:14

●MXmx01.ionos.com2026-03-14 → 2026-06-15 · 3 obs

○ 2018-08-23 09:41:46
● 2026-03-14 06:16:44
● 2026-06-15 16:24:14

○A198.185.159.1442018-08-23 → 2018-08-23 · 4 obs

○ 2016-12-27 03:53:20
● 2018-08-23 09:41:46
○ 2026-03-14 06:16:44
○ 2026-06-15 16:24:14

○A216.250.121.912016-12-27 → 2016-12-27 · 4 obs

○ 2016-04-26 22:06:32
● 2016-12-27 03:53:20
○ 2018-08-23 09:41:46
○ 2026-06-15 16:24:14

●A2607:f1c0:100f:f000::2b32026-03-14 → 2026-06-15 · 3 obs

○ 2018-08-23 09:41:46
● 2026-03-14 06:16:44
● 2026-06-15 16:24:14

●A74.208.236.262026-03-14 → 2026-06-15 · 3 obs

○ 2018-08-23 09:41:46
● 2026-03-14 06:16:44
● 2026-06-15 16:24:14

○A74.208.63.1762015-06-01 → 2016-04-26 · 4 obs

● 2015-06-01 09:00:30
● 2016-04-26 22:06:32
○ 2016-12-27 03:53:20
○ 2026-06-15 16:24:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
leetcomputing.com	ns1081.ui-dns.biz, ns1123.ui-dns.org, ns1125.ui-dns.de, ns1044.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.83.123

NS records: ns1081.ui-dns.biz, ns1123.ui-dns.org, ns1125.ui-dns.de, ns1044.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leetcomputing.com (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.26`
AAAA	1	`2607:f1c0:100f:f000::2b3`
NS	4	`ns1123.ui-dns.org, ns1125.ui-dns.de...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1123.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1044.ui-dns.com, ns1044.ui-dns.com)

Analysis

Hierarchy

www.leetcomputing.com is a subdomain of leetcomputing.com.

IP Addresses

leetcomputing.com has two IP addresses: 74.208.236.26 and 2607:f1c0:100f:f000::2b3

Additional host names — s92446841.onlinehome.us, californiaave.org, velclips.com and two others — share IP numbers with leetcomputing.com.

Name Servers

leetcomputing.com has four authoritative name servers: ns1081.ui-dns.biz, ns1044.ui-dns.com, ns1125.ui-dns.de and ns1123.ui-dns.org.

The name servers of leetcomputing.com overlap at least partially with those of other domains — among them paularth.fr, a-ldesign.de, dietivap.org and two more.

These name servers commonly appear in delegations together with ns1123.ui-dns.com, ns1123.ui-dns.biz, ns1123.ui-dns.de and 7 other.

Each of the four hosts ns1081.ui-dns.biz, ns1044.ui-dns.com, ns1125.ui-dns.de and ns1123.ui-dns.org has two IP addresses. ns1081.ui-dns.biz points to 217.160.81.81 and 2001:8d8:fe:53:0:d9a0:5151:100. ns1044.ui-dns.com points to 217.160.82.44 and 2001:8d8:fe:53:0:d9a0:522c:100. ns1125.ui-dns.de points to 217.160.80.125 and 2607:f1c0:fe:53:185:132:32:125. ns1123.ui-dns.org points to 217.160.83.123 and 2001:8d8:fe:53:0:d9a0:537b:100.

Mail Servers

leetcomputing.com has two mail servers: mx00.ionos.com and mx01.ionos.com.

leetcomputing.com shares the same mail server setup as other domains, including vdiconvert.com, gitsc.com, visualgovernance.net and two others.

Both mx00.ionos.com and mx01.ionos.com have a single IP address each — mx00.ionos.com resolves to 74.208.5.3 while mx01.ionos.com resolves to 74.208.5.21.