oldschoolcomputing.com - dns.ninja

oldschoolcomputing.com

DNSSEC⚠️ Not signed
A96.237.104.28🇺🇸 AS70196.237.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business
PTRmail.expensemanagement.com
NScuritiba.ns.porkbun.com ⭐
A2400:cb00:2049:1::adf5:3a25🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A173.245.58.37🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSfortaleza.ns.porkbun.com
A2400:cb00:2049:1::a29f:88c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.8.140Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSmaceio.ns.porkbun.com
A2400:cb00:2049:1::a29f:bb4🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.11.180Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSsalvador.ns.porkbun.com
A2400:cb00:2049:1::a29f:a96🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.10.150Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAcuritiba.ns.porkbun.comdns@cloudflare.com serial=2350106311

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783179481

Same first word

oldschoolcomputing.com

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NScuritiba.ns.porkbun.comfortaleza.ns.porkbun.commaceio.ns.porkbun.comsalvador.ns.porkbun.comns1.dnsowl.comns2.dnsowl.comns3.dnsowl.comns61.domaincontrol.comns62.domaincontrol.comMXmail.mbdatasystems.comA96.237.104.28
●NScuritiba.ns.porkbun.com2026-04-06 → 2026-07-04 · 3 obs
○ 2019-04-03 22:02:40
● 2026-04-06 17:35:10
● 2026-07-04 15:41:44
●NSfortaleza.ns.porkbun.com2026-04-06 → 2026-07-04 · 3 obs
○ 2019-04-03 22:02:40
● 2026-04-06 17:35:10
● 2026-07-04 15:41:44
●NSmaceio.ns.porkbun.com2026-04-06 → 2026-07-04 · 3 obs
○ 2019-04-03 22:02:40
● 2026-04-06 17:35:10
● 2026-07-04 15:41:44
○NSns1.dnsowl.com2019-04-03 → 2019-04-03 · 4 obs
○ 2017-02-10 18:10:02
● 2019-04-03 22:02:40
○ 2026-04-06 17:35:10
○ 2026-07-04 15:41:44
○NSns2.dnsowl.com2019-04-03 → 2019-04-03 · 4 obs
○ 2017-02-10 18:10:02
● 2019-04-03 22:02:40
○ 2026-04-06 17:35:10
○ 2026-07-04 15:41:44
○NSns3.dnsowl.com2019-04-03 → 2019-04-03 · 4 obs
○ 2017-02-10 18:10:02
● 2019-04-03 22:02:40
○ 2026-04-06 17:35:10
○ 2026-07-04 15:41:44
○NSns61.domaincontrol.com2015-07-06 → 2017-02-10 · 4 obs
● 2015-07-06 17:57:46
● 2017-02-10 18:10:02
○ 2019-04-03 22:02:40
○ 2026-07-04 15:41:44
○NSns62.domaincontrol.com2015-07-06 → 2017-02-10 · 4 obs
● 2015-07-06 17:57:46
● 2017-02-10 18:10:02
○ 2019-04-03 22:02:40
○ 2026-07-04 15:41:44
●NSsalvador.ns.porkbun.com2026-04-06 → 2026-07-04 · 3 obs
○ 2019-04-03 22:02:40
● 2026-04-06 17:35:10
● 2026-07-04 15:41:44
○MXmail.mbdatasystems.com2015-07-06 → 2019-04-03 · 4 obs
● 2015-07-06 17:57:46
● 2019-04-03 22:02:40
○ 2026-04-06 17:35:10
○ 2026-07-04 15:41:44
●A96.237.104.282015-07-06 → 2026-07-04 · 2 obs
● 2015-07-06 17:57:46
● 2026-07-04 15:41:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
oldschoolcomputing.commaceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com8 records

✅ Authoritative Response

Server:173.245.58.37

NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oldschoolcomputing.com (unsigned zone)

⏱️ Timing

Total: 104ms | Queries: -

📄 Records

TypeCountSample Data
A196.237.104.28
NS4curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...
SOA1curitiba.ns.porkbun.com dns.cloudflare.c

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)

Analysis

IP Addresses

oldschoolcomputing.com directs to one IP number, which is 96.237.104.28.

Among the host names that share IP numbers with oldschoolcomputing.com are rolandwhytock.com, s-l.com, mbdatasystems.com and two others.

Name Servers

The domain oldschoolcomputing.com is delegated to these four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

There is at least partial name server overlap between oldschoolcomputing.com and other domains — drlecter.com, cxyoungblood.com, hustak.com and two more among them.

All four hostnames — curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com — resolve to two IP numbers apiece: curitiba.ns.porkbun.com to 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com to 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com to 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com to 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.