m-sci.net - dns.ninja

`m-sci.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2216^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a7b7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.22^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.183^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`crystal.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`crystal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`crystal.ns.cloudflare.com`
		A	108.162.194.202^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	162.159.38.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	172.64.34.202^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
NS	`henrik.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henrik.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c369^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`henrik.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2369^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`henrik.ns.cloudflare.com`
		A	108.162.195.105^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henrik.ns.cloudflare.com`
		A	162.159.44.105^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henrik.ns.cloudflare.com`
		A	172.64.35.105^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henrik.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`google-site-verification=leBN5nUazDHB5zUQUNFZ0oPsWugk8hi7tk_M5Q91xjc`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.22, 172.67.167.183
		IPv6 hints	2606:4700:3031::6815:2216, 2606:4700:3036::ac43:a7b7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=133, name=cloudflare-ech.com
SOA	`crystal.ns.cloudflare.com`dns@cloudflare.com serial=2406072622

`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=1783674842

Same first word

m-sci.net

m-sci.rs

m-sci.com

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DNS History

19 records (11 active, 8 former)

●NScrystal.ns.cloudflare.com2026-02-15 → 2026-07-10 · 2 obs

● 2026-02-15 10:15:10
● 2026-07-10 09:16:54

●NShenrik.ns.cloudflare.com2026-02-15 → 2026-07-10 · 2 obs

● 2026-02-15 10:15:10
● 2026-07-10 09:16:54

●MXalt1.aspmx.l.google.com2026-02-15 → 2026-07-10 · 2 obs

● 2026-02-15 10:15:10
● 2026-07-10 09:16:54

●MXalt2.aspmx.l.google.com2026-02-15 → 2026-07-10 · 2 obs

● 2026-02-15 10:15:10
● 2026-07-10 09:16:54

●MXaspmx.l.google.com2026-02-15 → 2026-07-10 · 2 obs

● 2026-02-15 10:15:10
● 2026-07-10 09:16:54

●MXaspmx2.googlemail.com2026-02-15 → 2026-07-10 · 2 obs

● 2026-02-15 10:15:10
● 2026-07-10 09:16:54

●MXaspmx3.googlemail.com2026-02-15 → 2026-07-10 · 2 obs

● 2026-02-15 10:15:10
● 2026-07-10 09:16:54

●A104.21.34.222026-02-15 → 2026-07-10 · 10 obs

● 2026-02-15 10:15:10
● 2026-02-15 21:03:38
○ 2026-02-17 12:07:50
● 2026-02-22 03:14:16
○ 2026-02-22 15:30:46
● 2026-02-28 13:13:26
● 2026-06-07 09:02:02
○ 2026-06-14 23:42:20
● 2026-06-25 10:10:48
● 2026-07-10 09:16:54

○A172.64.80.12026-02-17 → 2026-02-22 · 6 obs

○ 2026-02-15 21:03:38
● 2026-02-17 12:07:50
○ 2026-02-22 03:14:16
● 2026-02-22 15:30:46
○ 2026-02-28 13:13:26
○ 2026-07-10 09:16:54

●A172.67.167.1832026-02-15 → 2026-07-10 · 10 obs

○A188.114.96.02026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-07 09:02:02
● 2026-06-14 23:42:20
○ 2026-06-25 10:10:48
○ 2026-07-10 09:16:54

○A188.114.97.02026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-07 09:02:02
● 2026-06-14 23:42:20
○ 2026-06-25 10:10:48
○ 2026-07-10 09:16:54

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-17 → 2026-02-22 · 6 obs

○ 2026-02-15 21:03:38
● 2026-02-17 12:07:50
○ 2026-02-22 03:14:16
● 2026-02-22 15:30:46
○ 2026-02-28 13:13:26
○ 2026-07-10 09:16:54

○A2606:4700:3030::ac43:a7b72026-02-15 → 2026-06-07 · 9 obs

●A2606:4700:3031::6815:22162026-06-25 → 2026-07-10 · 3 obs

○ 2026-06-14 23:42:20
● 2026-06-25 10:10:48
● 2026-07-10 09:16:54

○A2606:4700:3034::6815:22162026-02-15 → 2026-06-07 · 9 obs

●A2606:4700:3036::ac43:a7b72026-06-25 → 2026-07-10 · 3 obs

○ 2026-06-14 23:42:20
● 2026-06-25 10:10:48
● 2026-07-10 09:16:54

○A2a06:98c1:3120::2026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-07 09:02:02
● 2026-06-14 23:42:20
○ 2026-06-25 10:10:48
○ 2026-07-10 09:16:54

○A2a06:98c1:3121::2026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-07 09:02:02
● 2026-06-14 23:42:20
○ 2026-06-25 10:10:48
○ 2026-07-10 09:16:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net...	-
m-sci.net	crystal.ns.cloudflare.com, henrik.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.105

NS records: crystal.ns.cloudflare.com, henrik.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for m-sci.net (unsigned zone)

⏱️ Timing

Total: 725ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.34.22, 172.67.167.183`
AAAA	2	`2606:4700:3031::6815:2216, 2606:4700:3036::ac43:a7b7`
NS	2	`crystal.ns.cloudflare.com, henrik.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`google-site-verification=leBN5nUazDHB5zU`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`crystal.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

m-sci.net directs to four IP numbers, which are 104.21.34.22, 172.67.167.183, 2606:4700:3031::6815:2216 and 2606:4700:3036::ac43:a7b7.

Among the host names that share IP numbers with m-sci.net are denizliescortfirst.click, deuxternet.com, forgeandsmith.mydonedone.com and two others.

Name Servers

DNS delegation for m-sci.net points to two name servers: crystal.ns.cloudflare.com and henrik.ns.cloudflare.com.

m-sci.net has the same name server delegation as a number of other domains, such as elharefa.com, crd.co, ju.mp and two more.

There is at least partial name server overlap between m-sci.net and other domains — logamwin.id, idtaus.com.au, fb8th.org and two more among them.

These name servers tend to appear in combination with the name servers thaddeus.ns.cloudflare.com, apollo.ns.cloudflare.com, maleah.ns.cloudflare.com and ashley.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

crystal.ns.cloudflare.com has IP addresses 108.162.194.202, 162.159.38.202 and 172.64.34.202, plus 3 other.

henrik.ns.cloudflare.com has IP addresses 108.162.195.105, 162.159.44.105 and 172.64.35.105, plus 3 other.

Mail Servers

Five mail servers handle m-sci.net: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

m-sci.net shares at least some of its mail servers with other domains — for example fixygen.ua, tomsejova.com, gomethodology.com and two more.

It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com has two IP addresses: 142.251.16.27 and 2607:f8b0:4004:c17::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

Host names pointing to 108.177.123.26 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 172.253.116.27 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.