75bit.com - dns.ninja

`75bit.com`

DNSSEC	⚠️ Not signed
A	63.177.46.49^{🇩🇪 Amazon63.176.0.0/14 EC2 FRA Prefix}
		PTR	`ec2-63-177-46-49.eu-central-1.compute.amazonaws.com`
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	`75bit-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
TXT	`mscid=9agH8o/TxBNjZILX9LP4JhW+o+SulfiAmGNcfhkG1pLlbddvRzpctvLVAZYSUdlh+HGoKwS...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`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=1786222309

📈 Tranco rank: #718,250

Same first word

75bit.com

Similar names

57bit.com

DNS History

7 records (6 active, 1 former)

●NSns1.bdm.microsoftonline.com2026-02-14 → 2026-08-08 · 2 obs

● 2026-02-14 16:56:42
● 2026-08-08 21:08:24

●NSns2.bdm.microsoftonline.com2026-02-14 → 2026-08-08 · 2 obs

● 2026-02-14 16:56:42
● 2026-08-08 21:08:24

●NSns3.bdm.microsoftonline.com2026-02-14 → 2026-08-08 · 2 obs

● 2026-02-14 16:56:42
● 2026-08-08 21:08:24

●NSns4.bdm.microsoftonline.com2026-02-14 → 2026-08-08 · 2 obs

● 2026-02-14 16:56:42
● 2026-08-08 21:08:24

●MX75bit-com.mail.protection.outlook.com2026-02-14 → 2026-08-08 · 2 obs

● 2026-02-14 16:56:42
● 2026-08-08 21:08:24

●A63.177.46.492026-03-18 → 2026-08-08 · 3 obs

○ 2026-02-26 08:09:34
● 2026-03-18 03:00:52
● 2026-08-08 21:08:24

○A74.91.17.1952026-02-14 → 2026-02-26 · 4 obs

● 2026-02-14 16:56:42
● 2026-02-26 08:09:34
○ 2026-03-18 03:00:52
○ 2026-08-08 21:08:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
75bit.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:208.84.5.208

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 75bit.com (unsigned zone)

⏱️ Timing

Total: 2109ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`63.177.46.49`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`75bit-com.mail.protection.outlook.com (p`
TXT	2	`mscid=9agH8o/TxBNjZILX9LP4JhW+o+SulfiAmG, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

IP Addresses

75bit.com points to a single IP number: 63.177.46.49.

Further host names like a.ns.75bit.com and b.ns.75bit.com overlap in IP numbers with 75bit.com.

Name Servers

75bit.com has four authoritative name servers: 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 75bit.com and other domains — extraordinary.sk, apsp.kz, azeagaia.com and two more among them.

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

75bit.com has one mail server: 75bit-com.mail.protection.outlook.com.

75bit-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.5, 52.101.68.8, 52.101.68.21 and 5 other.