quantumsg.com - dns.ninja

`quantumsg.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::6815:2ae9^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:a7ae^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.233^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.174^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`april.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c042^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`april.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2042^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`april.ns.cloudflare.com`
		A	108.162.192.66^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	172.64.32.66^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	173.245.58.66^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
NS	`milan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c15^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c315^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`milan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2315^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`milan.ns.cloudflare.com`
		A	108.162.195.21^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	162.159.44.21^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	172.64.35.21^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
MX	`quantumsg-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`MS=ms98382508`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com exists:...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.233, 172.67.167.174
		IPv6 hints	2606:4700:3031::6815:2ae9, 2606:4700:3032::ac43:a7ae
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=247, name=cloudflare-ech.com
SOA	`april.ns.cloudflare.com`dns@cloudflare.com serial=2410282343

`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=1785205642

Subdomains

mail.quantumsg.com

www.quantumsg.com

emailsecurity.quantumsg.com

Same first word

quantumsg.com

Similar names

quantumgs.com

quantumgs.com.au

sgquantum.com

gsquantum.de

gquantums.com

DNS History

15 records (7 active, 8 former)

●NSapril.ns.cloudflare.com2026-02-18 → 2026-07-28 · 3 obs

○ 2017-02-17 13:41:28
● 2026-02-18 07:46:52
● 2026-07-28 02:54:54

●NSmilan.ns.cloudflare.com2026-02-18 → 2026-07-28 · 3 obs

○ 2017-02-17 13:41:28
● 2026-02-18 07:46:52
● 2026-07-28 02:54:54

○NSns89.worldnic.com2015-05-28 → 2017-02-17 · 4 obs

● 2015-05-28 14:37:32
● 2017-02-17 13:41:28
○ 2026-02-18 07:46:52
○ 2026-07-28 02:54:54

○NSns90.worldnic.com2015-05-28 → 2017-02-17 · 4 obs

● 2015-05-28 14:37:32
● 2017-02-17 13:41:28
○ 2026-02-18 07:46:52
○ 2026-07-28 02:54:54

○MXemailsecurity.quantumsg.com2015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 14:37:32
○ 2015-10-18 10:03:34
○ 2026-07-28 02:54:54

○MXmail.quantumsg.com2015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 14:37:32
○ 2015-10-18 10:03:34
○ 2026-07-28 02:54:54

●MXquantumsg-com.mail.protection.outlook.com2015-10-18 → 2026-07-28 · 3 obs

○ 2015-05-28 14:37:32
● 2015-10-18 10:03:34
● 2026-07-28 02:54:54

●A104.21.42.2332026-02-18 → 2026-07-28 · 3 obs

○ 2017-02-17 13:41:28
● 2026-02-18 07:46:52
● 2026-07-28 02:54:54

●A172.67.167.1742026-02-18 → 2026-07-28 · 3 obs

○ 2017-02-17 13:41:28
● 2026-02-18 07:46:52
● 2026-07-28 02:54:54

○A206.188.193.1212015-10-18 → 2017-02-17 · 5 obs

○ 2015-05-28 14:37:32
● 2015-10-18 10:03:34
● 2017-02-17 13:41:28
○ 2026-02-18 07:46:52
○ 2026-07-28 02:54:54

○A208.91.197.272015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 14:37:32
○ 2015-10-18 10:03:34
○ 2026-07-28 02:54:54

●A2606:4700:3031::6815:2ae92026-07-02 → 2026-07-28 · 3 obs

○ 2026-06-08 00:52:12
● 2026-07-02 11:47:56
● 2026-07-28 02:54:54

●A2606:4700:3032::ac43:a7ae2026-07-02 → 2026-07-28 · 3 obs

○ 2026-06-08 00:52:12
● 2026-07-02 11:47:56
● 2026-07-28 02:54:54

○A2606:4700:3033::ac43:a7ae2026-02-18 → 2026-06-08 · 5 obs

○ 2017-02-17 13:41:28
● 2026-02-18 07:46:52
● 2026-06-08 00:52:12
○ 2026-07-02 11:47:56
○ 2026-07-28 02:54:54

○A2606:4700:3037::6815:2ae92026-02-18 → 2026-06-08 · 5 obs

○ 2017-02-17 13:41:28
● 2026-02-18 07:46:52
● 2026-06-08 00:52:12
○ 2026-07-02 11:47:56
○ 2026-07-28 02:54:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...	-
quantumsg.com	april.ns.cloudflare.com, milan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.66

NS records: april.ns.cloudflare.com, milan.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 367ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.42.233, 172.67.167.174`
AAAA	2	`2606:4700:3032::ac43:a7ae, 2606:4700:3031::6815:2ae9`
NS	2	`april.ns.cloudflare.com, milan.ns.cloudflare.com`
MX	1	`quantumsg-com.mail.protection.outlook.co`
TXT	2	`MS=ms98382508, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`april.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.quantumsg.com, www.quantumsg.com and emailsecurity.quantumsg.com are all subdomains of quantumsg.com.

IP Addresses

quantumsg.com directs to four IP numbers, which are 104.21.42.233, 172.67.167.174, 2606:4700:3031::6815:2ae9 and 2606:4700:3032::ac43:a7ae.

postcodezoeken.net, hdfilmizle.so, belarusadana.org and two other host names share IP numbers with quantumsg.com.

Name Servers

DNS delegation for quantumsg.com points to two name servers: april.ns.cloudflare.com and milan.ns.cloudflare.com.

quantumsg.com uses the same name servers as several other domains — among them jla-asia.com, gew-sh.de, gew-bw.de and two more.

The name servers of quantumsg.com overlap at least partially with those of other domains — among them asvanytan.hu, qianfeimei315.com, dpntalent.com and two more.

Hostnames that resolve to 6 IP addresses:

april.ns.cloudflare.com has IP addresses 108.162.192.66, 172.64.32.66 and 173.245.58.66, plus 3 other.

milan.ns.cloudflare.com has IP addresses 108.162.195.21, 162.159.44.21 and 172.64.35.21, plus 3 other.

Mail Servers

Mail for quantumsg.com is handled by a single mail server, quantumsg-com.mail.protection.outlook.com.

quantumsg-com.mail.protection.outlook.com resolves to 6 IP addresses — 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 others.