`quantumabstract.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9eec^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5ab3^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.179^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.236^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`buck.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`buck.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`buck.ns.cloudflare.com`
		A	108.162.193.78^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	172.64.33.78^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	173.245.59.78^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
NS	`rafe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rafe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rafe.ns.cloudflare.com`
		A	108.162.192.216^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	172.64.32.216^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	173.245.58.216^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
MX	`quantumabstract-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy4pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	40.93.192.4^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`NETORGFT15086833.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.90.179, 172.67.158.236
		IPv6	2606:4700:3030::ac43:9eec, 2606:4700:3036::6815:5ab3
SOA	`buck.ns.cloudflare.com`dns@cloudflare.com serial=2399533012

`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=1774615147

Same first word

quantumabstract.com

DNS History

12 records (7 active, 5 former)

●NSbuck.ns.cloudflare.com2026-03-10 → 2026-03-27 · 3 obs

○ 2015-10-19 14:50:58
● 2026-03-10 17:25:36
● 2026-03-27 12:58:24

○NSns07.domaincontrol.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 11:11:26
○ 2015-10-19 14:50:58
○ 2026-03-27 12:58:24

○NSns08.domaincontrol.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 11:11:26
○ 2015-10-19 14:50:58
○ 2026-03-27 12:58:24

●NSrafe.ns.cloudflare.com2026-03-10 → 2026-03-27 · 3 obs

○ 2015-10-19 14:50:58
● 2026-03-10 17:25:36
● 2026-03-27 12:58:24

○MXmailstore1.secureserver.net2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 11:11:26
○ 2015-10-19 14:50:58
○ 2026-03-27 12:58:24

●MXquantumabstract-com.mail.protection.outlook.com2026-03-10 → 2026-03-27 · 3 obs

○ 2015-10-19 14:50:58
● 2026-03-10 17:25:36
● 2026-03-27 12:58:24

○MXsmtp.secureserver.net2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 11:11:26
○ 2015-10-19 14:50:58
○ 2026-03-27 12:58:24

●A104.21.90.1792026-03-10 → 2026-03-27 · 3 obs

○ 2015-10-19 14:50:58
● 2026-03-10 17:25:36
● 2026-03-27 12:58:24

●A172.67.158.2362026-03-10 → 2026-03-27 · 3 obs

○ 2015-10-19 14:50:58
● 2026-03-10 17:25:36
● 2026-03-27 12:58:24

●A2606:4700:3030::ac43:9eec2026-03-10 → 2026-03-27 · 3 obs

○ 2015-10-19 14:50:58
● 2026-03-10 17:25:36
● 2026-03-27 12:58:24

●A2606:4700:3036::6815:5ab32026-03-10 → 2026-03-27 · 3 obs

○ 2015-10-19 14:50:58
● 2026-03-10 17:25:36
● 2026-03-27 12:58:24

○A68.178.232.992008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 11:11:26
○ 2015-10-19 14:50:58
○ 2026-03-27 12:58:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
quantumabstract.com	buck.ns.cloudflare.com, rafe.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.216

NS records: buck.ns.cloudflare.com, rafe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quantumabstract.com (unsigned zone)

⏱️ Timing

Total: 188ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.90.179, 172.67.158.236`
AAAA	2	`2606:4700:3030::ac43:9eec, 2606:4700:3036::6815:5ab3`
NS	2	`buck.ns.cloudflare.com, rafe.ns.cloudflare.com`
MX	1	`quantumabstract-com.mail.protection.outl`
TXT	2	`NETORGFT15086833.onmicrosoft.com, v=spf1 include:secureserver.net -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`buck.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (buck.ns.cloudflare.com, buck.ns.cloudflare.com, buck.ns.cloudflare.com...)

Analysis

IP Addresses

quantumabstract.com points to four IP numbers: 2606:4700:3030::ac43:9eec, 2606:4700:3036::6815:5ab3, 104.21.90.179 and 172.67.158.236.

Other host names including tacandsurvival.com, pythonnordeste.org, www.macwindows.com, ok551.com and griffinlandsurveying.com share IP numbers with quantumabstract.com.

Name Servers

quantumabstract.com's delegation uses two name servers, buck.ns.cloudflare.com and rafe.ns.cloudflare.com.

quantumabstract.com shares the same name server setup as other domains, for example exoticke-drevo.cz, a1vipevents.com, margonline.com, dogostore.com and yourchoiceadvisors.com.

quantumabstract.com at least partially shares name servers with other domains, including hverdaglivsstil.dk, lustyguide.com, agen62.com, ensumbrown.com and keralapscgk.com.

These name servers are often used together with dee.ns.cloudflare.com.

Host names with six IP numbers:

buck.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4e, 2803:f800:50::6ca2:c14e, 2a06:98c1:50::ac40:214e, 108.162.193.78, 172.64.33.78 and 173.245.59.78.

rafe.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad8, 2803:f800:50::6ca2:c0d8, 2a06:98c1:50::ac40:20d8, 108.162.192.216, 172.64.32.216 and 173.245.58.216.

Mail Servers

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

Hostname quantumabstract-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c802::, 2a01:111:f403:c902::, 2a01:111:f403:c92c::1, 2a01:111:f403:f901::2, 40.93.192.4, 52.101.9.26, 52.101.194.15 and 52.101.194.17.

quantumabstract.com - robtex.com