`positivecomputers.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:b4d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:948a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.77^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.138^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eric.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c170^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eric.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2170^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eric.ns.cloudflare.com`
		A	108.162.193.112^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	172.64.33.112^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	173.245.59.112^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
NS	`jocelyn.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jocelyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jocelyn.ns.cloudflare.com`
		A	108.162.192.174^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	172.64.32.174^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	173.245.58.174^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
MX	`positivecomputers-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
TXT	`MS=ms45078459`
TXT	`MS=ms73629410`
TXT	`v=spf1 include:servers.mcsv.net include:_spf.google.com include:spf.emailsign...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.77, 172.67.148.138
		IPv6 hints	2606:4700:3036::6815:b4d, 2606:4700:3037::ac43:948a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=213, name=cloudflare-ech.com
SOA	`eric.ns.cloudflare.com`dns@cloudflare.com serial=2398872614

`net`

	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=1775966982

Same first word

positivecomputers.net

DNS History

18 records (7 active, 11 former)

●NSeric.ns.cloudflare.com2026-03-16 → 2026-04-12 · 3 obs

○ 2017-07-09 01:28:10
● 2026-03-16 06:19:42
● 2026-04-12 04:24:14

●NSjocelyn.ns.cloudflare.com2026-03-16 → 2026-04-12 · 3 obs

○ 2017-07-09 01:28:10
● 2026-03-16 06:19:42
● 2026-04-12 04:24:14

○NSns15.domaincontrol.com2015-05-15 → 2017-07-09 · 4 obs

● 2015-05-15 22:41:34
● 2017-07-09 01:28:10
○ 2026-03-16 06:19:42
○ 2026-04-12 04:24:14

○NSns16.domaincontrol.com2015-05-15 → 2017-07-09 · 4 obs

● 2015-05-15 22:41:34
● 2017-07-09 01:28:10
○ 2026-03-16 06:19:42
○ 2026-04-12 04:24:14

○NSpark15.secureserver.net2017-07-09 → 2017-07-09 · 4 obs

○ 2015-05-15 22:41:34
● 2017-07-09 01:28:10
○ 2026-03-16 06:19:42
○ 2026-04-12 04:24:14

○NSpark16.secureserver.net2017-07-09 → 2017-07-09 · 4 obs

○ 2015-05-15 22:41:34
● 2017-07-09 01:28:10
○ 2026-03-16 06:19:42
○ 2026-04-12 04:24:14

○MXalt1.aspmx.l.google.com2015-05-15 → 2017-07-09 · 4 obs

● 2015-05-15 22:41:34
● 2017-07-09 01:28:10
○ 2026-03-16 06:19:42
○ 2026-04-12 04:24:14

○MXalt2.aspmx.l.google.com2015-05-15 → 2017-07-09 · 4 obs

● 2015-05-15 22:41:34
● 2017-07-09 01:28:10
○ 2026-03-16 06:19:42
○ 2026-04-12 04:24:14

○MXaspmx2.googlemail.com2015-05-15 → 2017-07-09 · 4 obs

● 2015-05-15 22:41:34
● 2017-07-09 01:28:10
○ 2026-03-16 06:19:42
○ 2026-04-12 04:24:14

○MXaspmx3.googlemail.com2015-05-15 → 2017-07-09 · 4 obs

● 2015-05-15 22:41:34
● 2017-07-09 01:28:10
○ 2026-03-16 06:19:42
○ 2026-04-12 04:24:14

●MXpositivecomputers-net.mail.protection.outlook.com2026-03-16 → 2026-04-12 · 3 obs

○ 2017-07-09 01:28:10
● 2026-03-16 06:19:42
● 2026-04-12 04:24:14

●A104.21.11.772026-03-16 → 2026-04-12 · 3 obs

○ 2017-07-09 01:28:10
● 2026-03-16 06:19:42
● 2026-04-12 04:24:14

●A172.67.148.1382026-03-16 → 2026-04-12 · 3 obs

○ 2017-07-09 01:28:10
● 2026-03-16 06:19:42
● 2026-04-12 04:24:14

○A23.236.62.1472016-12-04 → 2017-07-09 · 5 obs

○ 2016-04-10 12:49:00
● 2016-12-04 10:17:06
● 2017-07-09 01:28:10
○ 2026-03-16 06:19:42
○ 2026-04-12 04:24:14

○A24.187.210.1062015-05-15 → 2015-12-24 · 4 obs

● 2015-05-15 22:41:34
● 2015-12-24 21:20:14
○ 2016-04-10 12:49:00
○ 2026-04-12 04:24:14

●A2606:4700:3036::6815:b4d2026-03-16 → 2026-04-12 · 3 obs

○ 2017-07-09 01:28:10
● 2026-03-16 06:19:42
● 2026-04-12 04:24:14

●A2606:4700:3037::ac43:948a2026-03-16 → 2026-04-12 · 3 obs

○ 2017-07-09 01:28:10
● 2026-03-16 06:19:42
● 2026-04-12 04:24:14

○A75.127.177.432016-04-10 → 2016-04-10 · 4 obs

○ 2015-12-24 21:20:14
● 2016-04-10 12:49:00
○ 2016-12-04 10:17:06
○ 2026-04-12 04:24:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...	-
positivecomputers.net	eric.ns.cloudflare.com, jocelyn.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.112

NS records: eric.ns.cloudflare.com, jocelyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for positivecomputers.net (unsigned zone)

⏱️ Timing

Total: 336ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.11.77, 172.67.148.138`
AAAA	2	`2606:4700:3036::6815:b4d, 2606:4700:3037::ac43:948a`
NS	2	`eric.ns.cloudflare.com, jocelyn.ns.cloudflare.com`
MX	1	`positivecomputers-net.mail.protection.ou`
TXT	3	`MS=ms45078459, MS=ms73629410...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eric.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

positivecomputers.net maps to four IP numbers: 2606:4700:3036::6815:b4d, 2606:4700:3037::ac43:948a, 104.21.11.77 and 172.67.148.138.

other host names include www.c9bzh.com, www.sman1seputihraman.sch.id, axi.onl, www.culturepool.org.uk and katiabossan.com.br; they share IP numbers with positivecomputers.net.

Name Servers

Two name servers eric.ns.cloudflare.com and jocelyn.ns.cloudflare.com handle the delegation for positivecomputers.net.

positivecomputers.net shares the same name server setup as other domains, for instance hurtigtslank.dk, rentumo.com, unicornagency.ro, anneguignon.com and rentumo.ch.

positivecomputers.net at least partially shares name servers with other domains, for instance hostmart.it, mcmillan.email, kidiger.com, lexingtonattractions.com and abc-drama.com.

Six IP addresses per host:

eric.ns.cloudflare.com points to 2606:4700:58::adf5:3b70, 2803:f800:50::6ca2:c170, 2a06:98c1:50::ac40:2170, 108.162.193.112, 172.64.33.112 and 173.245.59.112; jocelyn.ns.cloudflare.com points to 2606:4700:50::adf5:3aae, 2803:f800:50::6ca2:c0ae, 2a06:98c1:50::ac40:20ae, 108.162.192.174, 172.64.32.174 and 173.245.58.174

Mail Servers

positivecomputers.net is handled by a single mail server, positivecomputers-net.mail.protection.outlook.com.

Hostname positivecomputers-net.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::1, 2a01:111:f403:c902::14, 2a01:111:f403:f804::1, 2a01:111:f403:f908::1, 52.101.10.18, 52.101.41.6, 52.101.42.14 and 52.101.50.13.

positivecomputers.net - robtex.com