bf1systems.com - dns.ninja

`bf1systems.com`

DNSSEC	⚠️ Not signed
A	160.153.137.128^{🇳🇱 AS398787160.153.137.0/24 MWP}
		PTR	`128.137.153.160.host.secureserver.net`
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	`bf1systems-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`v=spf1 mx a ip4:212.159.90.129/32 ip4:104.47.21.54/32 ip4:81.105.219.194/32 i...`
TXT	`mscid=98JenMaalH0tBWzq+/uk+0k+J2yRnqxK1OTIp83AcZD0/GIgYOJJSws24lBEyG5fajsn1mQ...`
TXT	`sqr5roj6begqlm0lkhvnf6pff6`
TXT	`UflPaAVZZDgQI/c8MktSfnQP0Ei9SzaIj5G+1jSIM6mkkzLiHYD7KZi8Xv89XcXjqnukmYOfS+syq...`
TXT	`mTW5nTRYbSWEx2UzOGi4grkpMweFtK25zoCMrWCRKtT9A3gl0nHLcuq25x2K85E1ic08x2imzh9B+...`
TXT	`0QIN7f0RR7aRpsTtZGgeGpFVDGsLbvsPD02Bg4DrJ7x0MHfGQfp/oSzOzjQk8l5y63/jGTF/M+nBU...`
TXT	`SkdR8EmdvqmaRNde+QwHlSU9+C1cFbkkzdb/pkZyG0JXrffOwt5zgjlYO/DbVXRfNGie9vxwD97Yc...`
TXT	`s1N9w5jDHL6zPfcjkmAsUgJ7TPpOGKSWyMRSjebIfbexjyUY2RXoGd1b0gHcrx98lTr2mnlpuBbPr...`
TXT	`7h14ba84akrl1ve4bosbbnn0v0`
TXT	`google-site-verification=RXXYtYsxqNQ6AJ9uwiCuS13GdrP4-cJ5P_i3fhFe-SM`
TXT	`bf1systems.com`
TXT	`ms-domain-verification=16e66a32-a490-4c36-a2d6-ccc18cf9562b`
TXT	`apple-domain-verification=BfMW5uXQl2u1G3Ie`
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=1786649739

Subdomains

mail.bf1systems.com

Same first word

bf1systems.com

DNS History

13 records (6 active, 7 former)

●NSns1.bdm.microsoftonline.com2026-02-24 → 2026-08-13 · 3 obs

○ 2017-10-22 01:15:20
● 2026-02-24 08:03:12
● 2026-08-13 20:01:06

○NSns1.force9.net2015-08-23 → 2017-10-22 · 4 obs

● 2015-08-23 00:29:42
● 2017-10-22 01:15:20
○ 2026-02-24 08:03:12
○ 2026-08-13 20:01:06

○NSns1.plusnet.co.uk2015-08-23 → 2017-10-22 · 4 obs

● 2015-08-23 00:29:42
● 2017-10-22 01:15:20
○ 2026-02-24 08:03:12
○ 2026-08-13 20:01:06

●NSns2.bdm.microsoftonline.com2026-02-24 → 2026-08-13 · 3 obs

○ 2017-10-22 01:15:20
● 2026-02-24 08:03:12
● 2026-08-13 20:01:06

○NSns2.force9.net2015-08-23 → 2017-10-22 · 4 obs

● 2015-08-23 00:29:42
● 2017-10-22 01:15:20
○ 2026-02-24 08:03:12
○ 2026-08-13 20:01:06

○NSns2.plusnet.co.uk2015-08-23 → 2017-10-22 · 4 obs

● 2015-08-23 00:29:42
● 2017-10-22 01:15:20
○ 2026-02-24 08:03:12
○ 2026-08-13 20:01:06

●NSns3.bdm.microsoftonline.com2026-02-24 → 2026-08-13 · 3 obs

○ 2017-10-22 01:15:20
● 2026-02-24 08:03:12
● 2026-08-13 20:01:06

●NSns4.bdm.microsoftonline.com2026-02-24 → 2026-08-13 · 3 obs

○ 2017-10-22 01:15:20
● 2026-02-24 08:03:12
● 2026-08-13 20:01:06

●MXbf1systems-com.mail.protection.outlook.com2026-02-24 → 2026-08-13 · 3 obs

○ 2017-10-22 01:15:20
● 2026-02-24 08:03:12
● 2026-08-13 20:01:06

○MXmail.bf1systems.com2015-08-23 → 2017-10-22 · 4 obs

● 2015-08-23 00:29:42
● 2017-10-22 01:15:20
○ 2026-02-24 08:03:12
○ 2026-08-13 20:01:06

●A160.153.137.1282026-02-24 → 2026-08-13 · 3 obs

○ 2017-10-22 01:15:20
● 2026-02-24 08:03:12
● 2026-08-13 20:01:06

○A217.160.231.462016-08-12 → 2017-10-22 · 5 obs

○ 2016-03-24 14:27:58
● 2016-08-12 08:03:26
● 2017-10-22 01:15:20
○ 2026-02-24 08:03:12
○ 2026-08-13 20:01:06

○A217.160.59.732015-08-23 → 2016-03-24 · 4 obs

● 2015-08-23 00:29:42
● 2016-03-24 14:27:58
○ 2016-08-12 08:03:26
○ 2026-08-13 20:01:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
bf1systems.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:150.171.21.208

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 bf1systems.com (unsigned zone)

⏱️ Timing

Total: 347ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.153.137.128`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`bf1systems-com.mail.protection.outlook.c`
TXT	13	`v=spf1 mx a ip4:212.159.90.129/32 ip4:10, mscid=98JenMaalH0tBWzq+/uk+0k+J2yRnqxK1O...`
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

Hierarchy

bf1systems.com serves as the parent of mail.bf1systems.com.

IP Addresses

bf1systems.com resolves to one IP address: 160.153.137.128.

asiaorphan.com.tr, dipy.com, hayburner.co.uk and two other host names share IP numbers with bf1systems.com.

Name Servers

The authoritative name servers for bf1systems.com are ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

bf1systems.com has at least partial name server overlap with other domains, such as vantiantech.com, kcloft.com, mmedv.org and two others.

ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com all point to exactly two IP numbers each: ns1.bdm.microsoftonline.com → 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com → 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com → 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com → 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

Mail for bf1systems.com is handled by a single mail server, bf1systems-com.mail.protection.outlook.com.

bf1systems-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.89.0, 52.101.89.1, 52.101.89.2 and 5 others.