computerscience.se - dns.ninja

`computerscience.se`

DNSSEC	⚠️ Not signed
A	107.154.146.31^{🇺🇸 IMPERVA107.154.146.0/24 ORIXCOM via EMIX}
		PTR	`107.154.146.31.ip.incapdns.net`
A	107.154.148.31^{🇺🇸 IMPERVA107.154.148.0/24 ORIXCOM via EMIX}
NS	`abby.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c064^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2064^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abby.ns.cloudflare.com`
		A	108.162.192.100^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	172.64.32.100^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	173.245.58.100^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
NS	`jim.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jim.ns.cloudflare.com`
		A	108.162.193.125^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	172.64.33.125^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	173.245.59.125^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
MX	`455adc3ccfc74685fcd139570adb37.pamx1.hotmail.com` ⭐
		A	52.101.8.53^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.40.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.68.4^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.157.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`globalsign-domain-verification=EF63039D837BE951F604552FBD315C2C`
TXT	`v=spf1 include:hotmail.com ~all`
SOA	`abby.ns.cloudflare.com`dns@cloudflare.com serial=2406802060

`se`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.se` ⭐
	NS	`a.ns.se`
	NS	`b.ns.se`
	NS	`c.ns.se`
	NS	`f.ns.se`
	NS	`g.ns.se`
	NS	`i.ns.se`
	NS	`m.ns.se`
	NS	`x.ns.se`
	NS	`y.ns.se`
	NS	`z.ns.se`
	TXT	`id:b8f1584b-b42b-403f-8923-6b71e029ca1e`
	TXT	`SE zone update: 2026-06-26 18:11:37 +0000 (EPOCH 1782497497) (auto)`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1782497868

Same first word

DNS History

5 records (5 active, 0 former)

●NSabby.ns.cloudflare.com2017-03-16 → 2026-06-26 · 2 obs

● 2017-03-16 18:01:52
● 2026-06-26 19:40:26

●NSjim.ns.cloudflare.com2017-03-16 → 2026-06-26 · 2 obs

● 2017-03-16 18:01:52
● 2026-06-26 19:40:26

●MX455adc3ccfc74685fcd139570adb37.pamx1.hotmail.com2017-03-16 → 2026-06-26 · 2 obs

● 2017-03-16 18:01:52
● 2026-06-26 19:40:26

●A107.154.146.312017-03-16 → 2026-06-26 · 2 obs

● 2017-03-16 18:01:52
● 2026-06-26 19:40:26

●A107.154.148.312017-03-16 → 2026-06-26 · 2 obs

● 2017-03-16 18:01:52
● 2026-06-26 19:40:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	y.ns.se, f.ns.se, a.ns.se, b.ns.se...	-
computerscience.se	jim.ns.cloudflare.com, abby.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.125

NS records: jim.ns.cloudflare.com, abby.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at computerscience.se: Error: DNS query timeout: 185.159.197.150 for DS computerscience.se

⏱️ Timing

Total: 3710ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`107.154.148.31, 107.154.146.31`
NS	2	`abby.ns.cloudflare.com, jim.ns.cloudflare.com`
MX	1	`455adc3ccfc74685fcd139570adb37.pamx1.hot`
TXT	2	`globalsign-domain-verification=EF63039D8, v=spf1 include:hotmail.com ~all`
SOA	1	`abby.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

computerscience.se directs to two IP numbers, 107.154.146.31 and 107.154.148.31

jayleeaustin.com, mlgwm.com, wisepowerm2m.com and two other host names share IP numbers with computerscience.se.

Name Servers

DNS delegation for computerscience.se points to two name servers: abby.ns.cloudflare.com and jim.ns.cloudflare.com.

computerscience.se uses the same name servers as several other domains — among them questventures.com, kryptosucks.com, mercaclima.es and two more.

computerscience.se shares at least some of its name servers with other domains, including classora.net, rilong-mold.com, hbistexas.com and two others.

These name servers are frequently paired with the name servers lloyd.ns.cloudflare.com and sergi.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

abby.ns.cloudflare.com has IP addresses 108.162.192.100, 172.64.32.100 and 173.245.58.100, plus 3 other.

jim.ns.cloudflare.com has IP addresses 108.162.193.125, 172.64.33.125 and 173.245.59.125, plus 3 other.

Mail Servers

Mail for computerscience.se is handled by a single mail server, 455adc3ccfc74685fcd139570adb37.pamx1.hotmail.com.

455adc3ccfc74685fcd139570adb37.pamx1.hotmail.com has four IP addresses: 52.101.8.53, 52.101.40.5, 52.101.68.4 and 52.101.157.0.