postquantum.com - dns.ninja

`postquantum.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3108::ac42:2880^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3108::ac42:2b80^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.40.128^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.43.128^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jack.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c179^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jack.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2179^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jack.ns.cloudflare.com`
		A	108.162.193.121^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	172.64.33.121^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	173.245.59.121^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
NS	`olga.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c089^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olga.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2089^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olga.ns.cloudflare.com`
		A	108.162.192.137^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	172.64.32.137^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	173.245.58.137^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁶³⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁷³⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`google-site-verification=OthlXMHo09qtYX-ZFbeauevvH97-OZFrJzfhFECSMm8`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	172.66.40.128, 172.66.43.128
		IPv6 hints	2606:4700:3108::ac42:2880, 2606:4700:3108::ac42:2b80
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOA	`jack.ns.cloudflare.com`dns@cloudflare.com serial=2410235153

`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=1785319177

rank #167502 globally
rank #69520 in the tld
📈 Tranco rank: #499,962

Same first word

postquantum.dev

postquantum.com

postquantum.one

Similar names

quantumspot.co.uk

squantumpto.com

DNS History

14 records (9 active, 5 former)

●NSjack.ns.cloudflare.com2026-02-17 → 2026-07-29 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-07-29 10:07:16

○NSns53.domaincontrol.com2015-08-13 → 2017-04-04 · 4 obs

● 2015-08-13 16:16:16
● 2017-04-04 19:42:38
○ 2026-02-17 09:46:04
○ 2026-07-29 10:07:16

○NSns54.domaincontrol.com2015-08-13 → 2017-04-04 · 4 obs

● 2015-08-13 16:16:16
● 2017-04-04 19:42:38
○ 2026-02-17 09:46:04
○ 2026-07-29 10:07:16

●NSolga.ns.cloudflare.com2026-02-17 → 2026-07-29 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-07-29 10:07:16

○MXmailstore1.secureserver.net2015-08-13 → 2017-04-04 · 4 obs

● 2015-08-13 16:16:16
● 2017-04-04 19:42:38
○ 2026-02-17 09:46:04
○ 2026-07-29 10:07:16

●MXroute1.mx.cloudflare.net2026-02-17 → 2026-07-29 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-07-29 10:07:16

●MXroute2.mx.cloudflare.net2026-02-17 → 2026-07-29 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-07-29 10:07:16

●MXroute3.mx.cloudflare.net2026-02-17 → 2026-07-29 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-07-29 10:07:16

○MXsmtp.secureserver.net2015-08-13 → 2017-04-04 · 4 obs

● 2015-08-13 16:16:16
● 2017-04-04 19:42:38
○ 2026-02-17 09:46:04
○ 2026-07-29 10:07:16

●A172.66.40.1282026-02-17 → 2026-07-29 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-07-29 10:07:16

●A172.66.43.1282026-02-17 → 2026-07-29 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-07-29 10:07:16

●A2606:4700:3108::ac42:28802026-02-17 → 2026-07-29 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-07-29 10:07:16

●A2606:4700:3108::ac42:2b802026-02-17 → 2026-07-29 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-07-29 10:07:16

○A50.63.202.212015-08-13 → 2017-04-04 · 4 obs

● 2015-08-13 16:16:16
● 2017-04-04 19:42:38
○ 2026-02-17 09:46:04
○ 2026-07-29 10:07:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
postquantum.com	jack.ns.cloudflare.com, olga.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.121

NS records: jack.ns.cloudflare.com, olga.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 373ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.43.128, 172.66.40.128`
AAAA	2	`2606:4700:3108::ac42:2880, 2606:4700:3108::ac42:2b80`
NS	2	`jack.ns.cloudflare.com, olga.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 32), route3.mx.cloudflare.net (pri: 63)...`
TXT	2	`google-site-verification=OthlXMHo09qtYX-, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jack.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

postquantum.com directs to four IP numbers, which are 172.66.40.128, 172.66.43.128, 2606:4700:3108::ac42:2880 and 2606:4700:3108::ac42:2b80.

Among the host names that share IP numbers with postquantum.com are madrivo.com, www.localizar-t.com, ad.game-game.com and two others.

Name Servers

postquantum.com has two authoritative name servers — jack.ns.cloudflare.com and olga.ns.cloudflare.com.

postquantum.com has the same name server delegation as a number of other domains, such as bronkhorst.fr, cisocrypto.com, bronkhorst.tw and two more.

The name servers of postquantum.com overlap at least partially with those of other domains — among them softpro.vn, arqintax.com, ktot-zvonil.ru and two more.

These name servers commonly appear alongside the name servers carl.ns.cloudflare.com and sara.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

jack.ns.cloudflare.com points to 108.162.193.121, 172.64.33.121, 173.245.59.121 and 3 other IP addresses.

olga.ns.cloudflare.com points to 108.162.192.137, 172.64.32.137, 173.245.58.137 and 3 other IP addresses.

Mail Servers

Mail for postquantum.com is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

postquantum.com shares at least some of its mail servers with other domains — for example hoaxer.org, xiro.net, rtk.dk and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.