`postquantum.com`

DNSSEC	⚠️ Not signed
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	172.66.40.128, 172.66.43.128
		IPv6	2606:4700:3108::ac42:2880, 2606:4700:3108::ac42:2b80
SOA	`jack.ns.cloudflare.com`dns@cloudflare.com serial=2399067770

`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=1771291435

rank #3(0x37313735)6 globally
rank #165311 in the tld
📈 Tranco rank: #952,812

Same first word

postquantum.com

Similar names

quantumspot.co.uk

squantumpto.com

DNS History

14 records (9 active, 5 former)

●NSjack.ns.cloudflare.com2026-02-17 → 2026-03-23 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-03-23 06:10:02

○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
○ 2026-03-23 06:10:02

○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
○ 2026-03-23 06:10:02

●NSolga.ns.cloudflare.com2026-02-17 → 2026-03-23 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-03-23 06:10:02

○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
○ 2026-03-23 06:10:02

●MXroute1.mx.cloudflare.net2026-02-17 → 2026-03-23 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-03-23 06:10:02

●MXroute2.mx.cloudflare.net2026-02-17 → 2026-03-23 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-03-23 06:10:02

●MXroute3.mx.cloudflare.net2026-02-17 → 2026-03-23 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-03-23 06:10:02

○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
○ 2026-03-23 06:10:02

●A172.66.40.1282026-02-17 → 2026-03-23 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-03-23 06:10:02

●A172.66.43.1282026-02-17 → 2026-03-23 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-03-23 06:10:02

●A2606:4700:3108::ac42:28802026-02-17 → 2026-03-23 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-03-23 06:10:02

●A2606:4700:3108::ac42:2b802026-02-17 → 2026-03-23 · 3 obs

○ 2017-04-04 19:42:38
● 2026-02-17 09:46:04
● 2026-03-23 06:10:02

○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
○ 2026-03-23 06:10:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
postquantum.com	jack.ns.cloudflare.com, olga.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.137

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: 1335ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.43.128, 172.66.40.128`
AAAA	2	`2606:4700:3108::ac42:2b80, 2606:4700:3108::ac42:2880`
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 maps to four IP numbers: 2606:4700:3108::ac42:2880, 2606:4700:3108::ac42:2b80, 172.66.40.128 and 172.66.43.128.

Other host names such as madrivo.com, www.localizar-t.com, lnplesk9.taki.com.tw, www.mulebuy.com and blacksheepfarmoils.com.au share IPs with postquantum.com.

Name Servers

Two name servers jack.ns.cloudflare.com and olga.ns.cloudflare.com handle the delegation for postquantum.com.

postquantum.com shares the same name server setup as other domains, for example bronkhorst.fr, cisocrypto.com, bronkhorst.tw, truethinks.com and gamesbustop.com.

postquantum.com at least partially shares name servers with other domains, for example arqintax.com, ktot-zvonil.ru, sgmanningpharmacy.com, codejek.com and fitmob.com.

these name servers are commonly used alongside carl.ns.cloudflare.com name servers.

Host names with six IP numbers:

jack.ns.cloudflare.com points to 2606:4700:58::adf5:3b79, 2803:f800:50::6ca2:c179, 2a06:98c1:50::ac40:2179, 108.162.193.121, 172.64.33.121 and 173.245.59.121.

olga.ns.cloudflare.com points to 2606:4700:50::adf5:3a89, 2803:f800:50::6ca2:c089, 2a06:98c1:50::ac40:2089, 108.162.192.137, 172.64.32.137 and 173.245.58.137.

Mail Servers

postquantum.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

postquantum.com shares at least partially some mail servers with other domains, for instance hoaxer.org, xiro.net, ramenbetofficial999.top, airswap.xyz and nhotruongxua.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25

postquantum.com - robtex.com

postquantum.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`postquantum.com`

`com`