firstcomputers.org - dns.ninja

`firstcomputers.org`

DNSSEC	⚠️ Not signed
A	74.208.236.210^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
		PTR	`74-208-236-210.elastic-ssl.ui-r.com`
NS	`ns1106.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:536a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1106.ui-dns.org`
		A	217.160.83.106^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1106.ui-dns.org`
NS	`ns1106.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:516a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1106.ui-dns.biz`
		A	217.160.81.106^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1106.ui-dns.biz`
NS	`ns1106.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:526a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1106.ui-dns.com`
		A	217.160.82.106^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1106.ui-dns.com`
NS	`ns1106.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:106^{🇺🇸 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	`ns1106.ui-dns.de`
		A	185.132.32.106^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1106.ui-dns.de`
		A	217.160.80.106^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1106.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	`ns1106.ui-dns.org`hostmaster@1and1.com 2017-07-07 #5

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1782873553

Same first word

firstcomputers.co.uk

firstcomputers.net

firstcomputers.org

Similar names

computersfirst.com

DNS History

13 records (7 active, 6 former)

●NSns1106.ui-dns.biz2019-12-28 → 2026-07-01 · 3 obs

○ 2016-12-01 23:37:34
● 2019-12-28 05:38:06
● 2026-07-01 02:59:20

●NSns1106.ui-dns.com2019-12-28 → 2026-07-01 · 3 obs

○ 2016-12-01 23:37:34
● 2019-12-28 05:38:06
● 2026-07-01 02:59:20

●NSns1106.ui-dns.de2019-12-28 → 2026-07-01 · 3 obs

○ 2016-12-01 23:37:34
● 2019-12-28 05:38:06
● 2026-07-01 02:59:20

●NSns1106.ui-dns.org2019-12-28 → 2026-07-01 · 3 obs

○ 2016-12-01 23:37:34
● 2019-12-28 05:38:06
● 2026-07-01 02:59:20

○NSns57.1and1.com2015-08-04 → 2016-12-01 · 4 obs

● 2015-08-04 05:23:00
● 2016-12-01 23:37:34
○ 2019-12-28 05:38:06
○ 2026-07-01 02:59:20

○NSns58.1and1.com2015-08-04 → 2016-12-01 · 4 obs

● 2015-08-04 05:23:00
● 2016-12-01 23:37:34
○ 2019-12-28 05:38:06
○ 2026-07-01 02:59:20

○MXmx00.1and1.com2015-08-04 → 2019-12-28 · 4 obs

● 2015-08-04 05:23:00
● 2019-12-28 05:38:06
○ 2026-02-18 06:38:46
○ 2026-07-01 02:59:20

●MXmx00.ionos.com2026-02-18 → 2026-07-01 · 3 obs

○ 2019-12-28 05:38:06
● 2026-02-18 06:38:46
● 2026-07-01 02:59:20

○MXmx01.1and1.com2015-08-04 → 2019-12-28 · 4 obs

● 2015-08-04 05:23:00
● 2019-12-28 05:38:06
○ 2026-02-18 06:38:46
○ 2026-07-01 02:59:20

●MXmx01.ionos.com2026-02-18 → 2026-07-01 · 3 obs

○ 2019-12-28 05:38:06
● 2026-02-18 06:38:46
● 2026-07-01 02:59:20

○A50.21.177.1312015-08-04 → 2016-03-22 · 4 obs

● 2015-08-04 05:23:00
● 2016-03-22 01:34:46
○ 2016-12-01 23:37:34
○ 2026-07-01 02:59:20

○A74.208.23.1402016-12-01 → 2016-12-01 · 4 obs

○ 2016-03-22 01:34:46
● 2016-12-01 23:37:34
○ 2019-12-28 05:38:06
○ 2026-07-01 02:59:20

●A74.208.236.2102019-12-28 → 2026-07-01 · 3 obs

○ 2016-12-01 23:37:34
● 2019-12-28 05:38:06
● 2026-07-01 02:59:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
firstcomputers.org	ns1106.ui-dns.de, ns1106.ui-dns.biz, ns1106.ui-dns.com, ns1106.ui-dns.org	2 records

✅ Authoritative Response

Server:217.160.83.106

NS records: ns1106.ui-dns.de, ns1106.ui-dns.biz, ns1106.ui-dns.com, ns1106.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstcomputers.org (unsigned zone)

⏱️ Timing

Total: 393ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.210`
NS	4	`ns1106.ui-dns.de, ns1106.ui-dns.biz...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1106.ui-dns.org hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1106.ui-dns.org, ns1106.ui-dns.org)

Analysis

IP Addresses

firstcomputers.org points to a single IP number: 74.208.236.210.

Additional host names — coulam.info, taylormediacomm.com, francesforrest.com and two others — share IP numbers with firstcomputers.org.

Name Servers

firstcomputers.org has four authoritative name servers: ns1106.ui-dns.biz, ns1106.ui-dns.com, ns1106.ui-dns.de and ns1106.ui-dns.org.

At least some of firstcomputers.org's name servers are shared with other domains, for example caprice-de-re.com, m-school.de, bsgroup.de and two more.

These name servers are frequently paired with the name servers ns1068.ui-dns.org, ns1086.ui-dns.com, ns1041.ui-dns.biz and two others.

Host names with three IP numbers:

ns1106.ui-dns.de resolves to 185.132.32.106, 217.160.80.106 and 2607:f1c0:fe:53:185:132:32:106.

Host names with two IP numbers:

ns1106.ui-dns.biz resolves to 217.160.81.106 and 2001:8d8:fe:53:0:d9a0:516a:100.

ns1106.ui-dns.com resolves to 217.160.82.106 and 2001:8d8:fe:53:0:d9a0:526a:100.

ns1106.ui-dns.org resolves to 217.160.83.106 and 2001:8d8:fe:53:0:d9a0:536a:100.

Mail Servers

firstcomputers.org has two mail servers: mx00.ionos.com and mx01.ionos.com.

firstcomputers.org shares the same mail server setup as other domains, including geonuma.com, soularis.org, leadupsidedown.com and two others.

firstcomputers.org overlaps on mail servers with certain other domains, acerepair.pro among them.

Each of mx00.ionos.com and mx01.ionos.com has one IP address: mx00.ionos.com uses 74.208.5.3 and mx01.ionos.com uses 74.208.5.21.