computersciencelab.com - dns.ninja

`computersciencelab.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::200^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	74.208.236.197^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1045.ui-dns.com` ⭐ ⚠️ Not in parent delegation
		A	2607:f1c0:fe:53:185:132:34:45^{🇺🇸 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	`ns1045.ui-dns.com`
		A	185.132.34.45^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1045.ui-dns.com`
NS	`ns1045.ui-dns.biz` ⚠️ Not in parent delegation
		A	2607:f1c0:fe:53:185:132:33:45^{🇺🇸 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	`ns1045.ui-dns.biz`
		A	185.132.33.45^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1045.ui-dns.biz`
NS	`ns1045.ui-dns.de` ⚠️ Not in parent delegation
		A	2607:f1c0:fe:53:185:132:32:45^{🇺🇸 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	`ns1045.ui-dns.de`
		A	185.132.32.45^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1045.ui-dns.de`
NS	`ns1045.ui-dns.org` ⚠️ Not in parent delegation
		A	2607:f1c0:fe:53:185:132:35:45^{🇺🇸 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	`ns1045.ui-dns.org`
		A	185.132.35.45^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1045.ui-dns.org`
NS	`ns47.1and1.com` ⚠️ Not in zone NS records
		A	2607:f1c0:fe:53:185:132:34:37^{🇺🇸 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	`ns1037.ui-dns.com`
		A	185.132.34.37^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1037.ui-dns.com`
NS	`ns48.1and1.com` ⚠️ Not in zone NS records
		A	2607:f1c0:fe:53:185:132:35:36^{🇺🇸 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	`ns1036.ui-dns.org`
		A	185.132.35.36^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1036.ui-dns.org`
MX	`mx00.ionos.mx` ⭐
		A	74.208.114.65^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.mx` ⭐
		A	74.208.114.66^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
TXT	`zone-ownership-verification-f145f83676bce190253271de9effb6080b4062e446e82377b...`
SOA	`ns1045.ui-dns.com`hostmaster@1und1.com 2017-06-01 #13

`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=1786425574

WOT: SAFE (90/100)

Same first word

computersciencelab.com

DNS History

15 records (10 active, 5 former)

●NSns1045.ui-dns.biz2026-03-24 → 2026-08-11 · 3 obs

○ 2015-06-13 07:36:48
● 2026-03-24 01:20:48
● 2026-08-11 05:23:08

●NSns1045.ui-dns.com2026-03-24 → 2026-08-11 · 3 obs

○ 2015-06-13 07:36:48
● 2026-03-24 01:20:48
● 2026-08-11 05:23:08

●NSns1045.ui-dns.de2026-03-24 → 2026-08-11 · 3 obs

○ 2015-06-13 07:36:48
● 2026-03-24 01:20:48
● 2026-08-11 05:23:08

●NSns1045.ui-dns.org2026-03-24 → 2026-08-11 · 3 obs

○ 2015-06-13 07:36:48
● 2026-03-24 01:20:48
● 2026-08-11 05:23:08

●NSns47.1and1.com2015-06-13 → 2026-08-11 · 2 obs

● 2015-06-13 07:36:48
● 2026-08-11 05:23:08

●NSns48.1and1.com2015-06-13 → 2026-08-11 · 2 obs

● 2015-06-13 07:36:48
● 2026-08-11 05:23:08

○MXmx00.1and1.com2015-06-13 → 2017-10-07 · 4 obs

● 2015-06-13 07:36:48
● 2017-10-07 22:55:24
○ 2026-03-24 01:20:48
○ 2026-08-11 05:23:08

●MXmx00.ionos.mx2026-03-24 → 2026-08-11 · 3 obs

○ 2017-10-07 22:55:24
● 2026-03-24 01:20:48
● 2026-08-11 05:23:08

○MXmx01.1and1.com2015-06-13 → 2017-10-07 · 4 obs

● 2015-06-13 07:36:48
● 2017-10-07 22:55:24
○ 2026-03-24 01:20:48
○ 2026-08-11 05:23:08

●MXmx01.ionos.mx2026-03-24 → 2026-08-11 · 3 obs

○ 2017-10-07 22:55:24
● 2026-03-24 01:20:48
● 2026-08-11 05:23:08

○A216.250.121.712016-11-27 → 2016-11-27 · 4 obs

○ 2016-04-13 18:57:10
● 2016-11-27 13:07:00
○ 2017-10-07 22:55:24
○ 2026-08-11 05:23:08

●A2607:f1c0:100f:f000::2002026-03-24 → 2026-08-11 · 3 obs

○ 2017-10-07 22:55:24
● 2026-03-24 01:20:48
● 2026-08-11 05:23:08

○A74.208.236.12017-10-07 → 2017-10-07 · 4 obs

○ 2016-11-27 13:07:00
● 2017-10-07 22:55:24
○ 2026-03-24 01:20:48
○ 2026-08-11 05:23:08

●A74.208.236.1972026-03-24 → 2026-08-11 · 3 obs

○ 2017-10-07 22:55:24
● 2026-03-24 01:20:48
● 2026-08-11 05:23:08

○A74.208.60.922015-06-13 → 2016-04-13 · 4 obs

● 2015-06-13 07:36:48
● 2016-04-13 18:57:10
○ 2016-11-27 13:07:00
○ 2026-08-11 05:23:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
computersciencelab.com	ns47.1and1.com, ns48.1and1.com	4 records

✅ Authoritative Response

Server:217.160.82.37

NS records: ns47.1and1.com, ns48.1and1.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computersciencelab.com (unsigned zone)

⏱️ Timing

Total: 332ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.197`
AAAA	1	`2607:f1c0:100f:f000::200`
NS	4	`ns1045.ui-dns.com, ns1045.ui-dns.biz...`
MX	2	`mx00.ionos.mx (pri: 10), mx01.ionos.mx (pri: 10)`
TXT	2	`zone-ownership-verification-f145f83676bc, v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1045.ui-dns.com hostmaster.1und1.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns47.1and1.com, ns47.1and1.com, ns48.1and1.com...)

Analysis

IP Addresses

computersciencelab.com resolves to the IP addresses 74.208.236.197 and 2607:f1c0:100f:f000::200

Among the host names that share IP numbers with computersciencelab.com are drpprod.com, mtsfab.com, mosgc.com and two others.

Name Servers

computersciencelab.com carries NS records listing 6 name servers — ns1045.ui-dns.biz, ns47.1and1.com, ns48.1and1.com and 3 others.

computersciencelab.com has at least partial name server overlap with other domains, such as criminalintentpod.com, acs-eng.fr, london-reisebuero.de and two others.

ns1045.ui-dns.org, ns1045.ui-dns.de and ns1045.ui-dns.com — plus 3 other name servers — are commonly paired with these name servers.

Hosts with two IP numbers each:

The A records for ns1045.ui-dns.biz return 185.132.33.45 and 2607:f1c0:fe:53:185:132:33:45.

The A records for ns47.1and1.com return 185.132.34.37 and 2607:f1c0:fe:53:185:132:34:37.

The A records for ns48.1and1.com return 185.132.35.36 and 2607:f1c0:fe:53:185:132:35:36.

The A records for ns1045.ui-dns.com return 185.132.34.45 and 2607:f1c0:fe:53:185:132:34:45.

The A records for ns1045.ui-dns.de return 185.132.32.45 and 2607:f1c0:fe:53:185:132:32:45.

The A records for ns1045.ui-dns.org return 185.132.35.45 and 2607:f1c0:fe:53:185:132:35:45.

Mail Servers

The MX records for computersciencelab.com point to two mail servers: mx00.ionos.mx and mx01.ionos.mx.

computersciencelab.com has the same mail server arrangement as a number of other domains, for example dabar.mx, zoquiapan.gob.mx, municipiotulum.com.mx and two more.

mx00.ionos.mx directs to 74.208.114.65 and mx01.ionos.mx directs to 74.208.114.66; each host name points to exactly one IP number.