fixnum.net - dns.ninja

`fixnum.net`

DNSSEC	⚠️ Not signed
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`fixnum-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca27::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::1^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::2^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
		A	52.101.168.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	52.101.170.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	52.101.170.1^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	52.101.170.2^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
TXT	`mscid=4kR686BfFdSQh/IEZjZYBSbl5UHb2cuJHeP1AIWQ5ufUP1a4EGohVfDeCfLC+zPCCDRJyND...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`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=1785360052

Subdomains

mail.fixnum.net

Same first word

fixnum.com

fixnum.org

fixnum.net

Similar names

funmix.eu

mixfun.com.au

funmix.com

mixfun.net

funmix.com.br

numfix.com

funmix.ro

xmfuin.com

funmix.ru

mixfun.co.nz

mixfun.life

fmxuni.com

numfix.eu

funxim.net

munfix.com

funmix.de

funxim.com

funmix.net

mixfun.com

DNS History

14 records (5 active, 9 former)

○NSdns1.registrar-servers.com2026-03-18 → 2026-05-10 · 5 obs

○ 2026-02-23 21:53:56
● 2026-03-18 05:10:28
● 2026-05-10 02:24:02
○ 2026-05-23 08:17:04
○ 2026-07-29 21:49:20

○NSdns2.registrar-servers.com2026-03-18 → 2026-05-10 · 5 obs

○ 2026-02-23 21:53:56
● 2026-03-18 05:10:28
● 2026-05-10 02:24:02
○ 2026-05-23 08:17:04
○ 2026-07-29 21:49:20

○NSget.desec.io2026-02-17 → 2026-02-23 · 4 obs

● 2026-02-17 11:31:00
● 2026-02-23 21:53:56
○ 2026-03-18 05:10:28
○ 2026-07-29 21:49:20

○NSkeyla.ns.cloudflare.com2026-02-17 → 2026-07-29 · 2 obs

○ 2026-02-17 11:31:00
○ 2026-07-29 21:49:20

●NSns1.bdm.microsoftonline.com2026-05-23 → 2026-07-29 · 3 obs

○ 2026-05-10 02:24:02
● 2026-05-23 08:17:04
● 2026-07-29 21:49:20

○NSns1.desec.io2026-02-17 → 2026-02-23 · 4 obs

● 2026-02-17 11:31:00
● 2026-02-23 21:53:56
○ 2026-03-18 05:10:28
○ 2026-07-29 21:49:20

●NSns2.bdm.microsoftonline.com2026-05-23 → 2026-07-29 · 3 obs

○ 2026-05-10 02:24:02
● 2026-05-23 08:17:04
● 2026-07-29 21:49:20

○NSns2.desec.org2026-02-17 → 2026-02-23 · 4 obs

● 2026-02-17 11:31:00
● 2026-02-23 21:53:56
○ 2026-03-18 05:10:28
○ 2026-07-29 21:49:20

●NSns3.bdm.microsoftonline.com2026-05-23 → 2026-07-29 · 3 obs

○ 2026-05-10 02:24:02
● 2026-05-23 08:17:04
● 2026-07-29 21:49:20

●NSns4.bdm.microsoftonline.com2026-05-23 → 2026-07-29 · 3 obs

○ 2026-05-10 02:24:02
● 2026-05-23 08:17:04
● 2026-07-29 21:49:20

○NSodin.ns.cloudflare.com2026-02-17 → 2026-07-29 · 2 obs

○ 2026-02-17 11:31:00
○ 2026-07-29 21:49:20

●MXfixnum-net.mail.protection.outlook.com2026-05-23 → 2026-07-29 · 4 obs

○ 2026-02-17 11:31:00
○ 2026-05-10 02:24:02
● 2026-05-23 08:17:04
● 2026-07-29 21:49:20

○MXmail.fixnum.net2026-02-17 → 2026-02-23 · 4 obs

● 2026-02-17 11:31:00
● 2026-02-23 21:53:56
○ 2026-03-18 05:10:28
○ 2026-07-29 21:49:20

○MXsmtp.google.com2026-03-18 → 2026-05-10 · 5 obs

○ 2026-02-23 21:53:56
● 2026-03-18 05:10:28
● 2026-05-10 02:24:02
○ 2026-05-23 08:17:04
○ 2026-07-29 21:49:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
fixnum.net	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:13.107.236.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fixnum.net (unsigned zone)

⏱️ Timing

Total: 284ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`fixnum-net.mail.protection.outlook.com (`
TXT	2	`mscid=4kR686BfFdSQh/IEZjZYBSbl5UHb2cuJHe, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

Analysis

Hierarchy

mail.fixnum.net is delegated beneath fixnum.net.

Name Servers

Four name servers handle the delegation for fixnum.net: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

There is at least partial name server overlap between fixnum.net and other domains — ss-mec.com, biwin.com.cn, starkindustries.org and two more among them.

These name servers frequently co-occur with the name servers dns7.hichina.com and dns8.hichina.com.

All four hostnames — ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com — resolve to two IP numbers apiece: ns1.bdm.microsoftonline.com to 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com to 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com to 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

fixnum.net uses one mail server — fixnum-net.mail.protection.outlook.com.

fixnum-net.mail.protection.outlook.com has 8 IP addresses: 52.101.168.0, 52.101.170.0, 52.101.170.1 plus 5 more.