1fsf.com - dns.ninja

`1fsf.com`

DNSSEC	⚠️ Not signed
A	162.215.249.101^{🇺🇸 EIGI162.215.248.0/23 Google}
		PTR	`162-215-249-101.unifiedlayer.com`
NS	`ns150.accountservergroup.com` ⭐
		A	162.215.248.44^{🇺🇸 EIGI162.215.248.0/23 Google}
			PTR	`162-215-248-44.unifiedlayer.com`
NS	`ns151.accountservergroup.com`
		A	162.215.249.101^{🇺🇸 EIGI162.215.248.0/23 Google}
			PTR	`162-215-249-101.unifiedlayer.com`
MX	`1fsf-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms65680467`
SOA	`ns150.accountservergroup.com`root@shared75.accountservergroup.com 2023-03-09 #3

`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=1785784502

Same first word

1fsf.com

Similar names

fsf1.com

s1ff.com

sff1.com

f1fs.com.vn

1ffs.com

sf1f.com

ffs1.com

ffs1.net

sff1.s3.amazonaws.com

ff1s.com

fsf1.de

DNS History

9 records (4 active, 5 former)

●NSns150.accountservergroup.com2026-03-02 → 2026-08-03 · 3 obs

○ 2017-01-15 02:45:38
● 2026-03-02 10:26:02
● 2026-08-03 19:15:44

●NSns151.accountservergroup.com2026-03-02 → 2026-08-03 · 3 obs

○ 2017-01-15 02:45:38
● 2026-03-02 10:26:02
● 2026-08-03 19:15:44

○NSwww.1fsf.com2016-01-28 → 2016-01-28 · 3 obs

● 2016-01-28 06:07:02
○ 2017-01-15 02:45:38
○ 2026-08-03 19:15:44

●MX1fsf-com.mail.protection.outlook.com2026-03-02 → 2026-08-03 · 3 obs

○ 2017-01-15 02:45:38
● 2026-03-02 10:26:02
● 2026-08-03 19:15:44

○MXio.bouncemx.com2016-01-28 → 2016-01-28 · 3 obs

● 2016-01-28 06:07:02
○ 2017-01-15 02:45:38
○ 2026-08-03 19:15:44

●A162.215.249.1012026-03-02 → 2026-08-03 · 3 obs

○ 2017-01-15 02:45:38
● 2026-03-02 10:26:02
● 2026-08-03 19:15:44

○A54.243.133.1062016-05-02 → 2016-05-02 · 4 obs

○ 2016-01-28 06:07:02
● 2016-05-02 23:47:38
○ 2017-01-15 02:45:38
○ 2026-08-03 19:15:44

○A70.39.84.2312016-01-28 → 2016-01-28 · 3 obs

● 2016-01-28 06:07:02
○ 2016-05-02 23:47:38
○ 2026-08-03 19:15:44

○CNAMEnum1.dcoin.co2016-01-28 → 2016-01-28 · 3 obs

● 2016-01-28 06:07:02
○ 2016-05-02 23:47:38
○ 2026-08-03 19:15:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
1fsf.com	ns150.accountservergroup.com, ns151.accountservergroup.com	2 records

✅ Authoritative Response

Server:162.215.248.44

NS records: ns150.accountservergroup.com, ns151.accountservergroup.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1fsf.com (unsigned zone)

⏱️ Timing

Total: 1145ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.215.249.101`
NS	2	`ns150.accountservergroup.com, ns151.accountservergroup.com`
MX	1	`1fsf-com.mail.protection.outlook.com (pr`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms65680467`
SOA	1	`ns150.accountservergroup.com root.shared`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns150.accountservergroup.com, ns151.accountservergroup.com)

Analysis

IP Addresses

1fsf.com directs to one IP number, which is 162.215.249.101.

Among the host names that share IP numbers with 1fsf.com are ns5.outerworld.com, mixat.net, logifuse.com and two others.

Name Servers

DNS delegation for 1fsf.com points to two name servers: ns150.accountservergroup.com and ns151.accountservergroup.com.

1fsf.com has the same name server delegation as a number of other domains, such as trupad.com, xn--mgb1a8bf.com, santamariaflowers.com and two more.

1fsf.com at least partially shares name servers with other domains, including mixat.net, oncopre.com, dimasyusuf.com and calvinsun.com.

These name servers are frequently seen alongside the name servers ns1.site5.com.

ns150.accountservergroup.com and ns151.accountservergroup.com each resolve to one IP number: ns150.accountservergroup.com points to 162.215.248.44 and ns151.accountservergroup.com points to 162.215.249.101.

Mail Servers

1fsf.com routes its mail through a single mail server, 1fsf-com.mail.protection.outlook.com.

1fsf-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.16, 52.101.68.39 and 52.101.73.1, along with 5 other.