stfd.com - dns.ninja

`stfd.com`

DNSSEC	⚠️ Not signed
A	12.221.137.52^{🇺🇸 CharterComm12.221.137.0/24}
		PTR	`king-services.com`
		PTR	`saginawspirit.net`
		PTR	`www.king-services.com`
		PTR	`cdubdev.nsoit.com`
		PTR	`certifytest2.nsoit.com`
		PTR	`certifytest.nsoit.com`
		PTR	`dev.nsoit.com`
		PTR	`rmm.nsoit.com`
		PTR	`service.nsoit.com`
		PTR	`sp.nsoit.com`
		PTR	`web12.nsoit.com`
		PTR	`www.saginawspirit.net`
NS	`dns2.netsource-one.net` ⭐
		A	12.221.137.11^{🇺🇸 CharterComm12.221.137.0/24}
			PTR	`dns2.netsource-one.net`
NS	`dns1.netsource-one.net`
		A	12.221.137.10^{🇺🇸 CharterComm12.221.137.0/24}
			PTR	`dns1.netsource-one.net`
NS	`dns3.netsource-one.net` ⚠️ Not in parent delegation
		A	74.204.2.210^{🇺🇸 USSIGNAL74.204.0.0/17 US Signal Company}
			PTR	`customer-74-204-2-210.host.ussignalcom.net`
MX	`gw3058.fortimail.com` ⭐
		A	173.243.133.58^{🇨🇦 FORTINET173.243.133.0/24 TECHNOLOGIES (CANADA) ULC}
			PTR	`gw3058.fortimail.com`
TXT	`v=spf1 a:mail.stfd.com include:_spf.nsoit.com include:_spf.psm.knowbe4.com -all`
TXT	`apple-domain-verification=xBJyK2D0yyK3qJOb`
SOA	`dns2.netsource-one.net`hostmaster@netsource-one.net serial=131

`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=1784889987

WOT: SAFE (67/100)

Subdomains

www.stfd.com

Same first word

stfd.online

stfd.nl

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stfd.cn

stfd.net

stfd.de

stfd.in

stfd.info

Similar names

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fstd.cn

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dfts.tv

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dstf.nl

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fstd.aero

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sfdt.cn

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tfds.ca

fstd.ru

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tfds.org

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tdfs.co.za

fstd.nl

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ftsd.de

tdsf.com.ua

tdsf.org

tdsf.com

dfst.com

stdf.be

dtsf.org

dsft.com

tdfs.net

dstf.in

dfst.ru

dfts.info

ftds.nl

tfsd.k12.id.us

tfds.com

fsdt.or.tz

stdf.com

dtfs.net

dstf.info

dfts.co

fsdt.com

tdfs.de

dtsf.jp

ftsd.net

tdsf.ru

dtfs.life

sfdt.de

fstd.de

tsfd.us

dfts.com

dstf.cn

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dtfs.cn

tfsd.cn

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dfts.org

tsfd.com

DNS History

15 records (5 active, 10 former)

●NSdns1.netsource-one.net2021-10-22 → 2026-07-24 · 3 obs

○ 2018-12-11 13:35:00
● 2021-10-22 09:50:28
● 2026-07-24 11:13:52

●NSdns2.netsource-one.net2021-10-22 → 2026-07-24 · 3 obs

○ 2018-12-11 13:35:00
● 2021-10-22 09:50:28
● 2026-07-24 11:13:52

●NSdns3.netsource-one.net2021-10-22 → 2026-07-24 · 5 obs

○ 2018-12-11 13:35:00
● 2021-10-22 09:50:28
○ 2026-07-01 18:16:20
● 2026-07-02 11:00:24
● 2026-07-24 11:13:52

○NSns1.terabytellc.com2007-10-22 → 2018-12-11 · 4 obs

● 2007-10-22 17:28:40
● 2018-12-11 13:35:00
○ 2021-10-22 09:50:28
○ 2026-07-24 11:13:52

○NSns2.terabytellc.com2007-10-22 → 2018-12-11 · 4 obs

● 2007-10-22 17:28:40
● 2018-12-11 13:35:00
○ 2021-10-22 09:50:28
○ 2026-07-24 11:13:52

○NSns3.terabytellc.com2007-10-22 → 2018-12-11 · 4 obs

● 2007-10-22 17:28:40
● 2018-12-11 13:35:00
○ 2021-10-22 09:50:28
○ 2026-07-24 11:13:52

●MXgw3058.fortimail.com2021-10-22 → 2026-07-24 · 5 obs

○ 2018-12-11 13:35:00
● 2021-10-22 09:50:28
○ 2026-07-01 18:16:20
● 2026-07-02 11:00:24
● 2026-07-24 11:13:52

○MXmx1.terabytellc.com2007-10-22 → 2018-12-11 · 4 obs

● 2007-10-22 17:28:40
● 2018-12-11 13:35:00
○ 2021-10-22 09:50:28
○ 2026-07-24 11:13:52

○MXmx2.terabytellc.com2007-10-22 → 2018-12-11 · 4 obs

● 2007-10-22 17:28:40
● 2018-12-11 13:35:00
○ 2021-10-22 09:50:28
○ 2026-07-24 11:13:52

○MXmx3.terabytellc.com2007-10-22 → 2018-12-11 · 4 obs

● 2007-10-22 17:28:40
● 2018-12-11 13:35:00
○ 2021-10-22 09:50:28
○ 2026-07-24 11:13:52

●A12.221.137.522026-02-17 → 2026-07-24 · 5 obs

○ 2021-10-22 09:50:28
● 2026-02-17 03:10:14
○ 2026-07-01 18:16:20
● 2026-07-02 11:00:24
● 2026-07-24 11:13:52

○A184.154.61.1622015-08-04 → 2021-10-22 · 5 obs

○ 2007-10-22 17:28:40
● 2015-08-04 02:21:48
● 2021-10-22 09:50:28
○ 2026-02-17 03:10:14
○ 2026-07-24 11:13:52

○A24.180.77.1232007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 17:28:40
○ 2015-08-04 02:21:48
○ 2026-07-24 11:13:52

○A64.186.34.932007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 17:28:40
○ 2015-08-04 02:21:48
○ 2026-07-24 11:13:52

○A64.7.184.2092007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 17:28:40
○ 2015-08-04 02:21:48
○ 2026-07-24 11:13:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net...	-
stfd.com	dns1.netsource-one.net, dns2.netsource-one.net	-

✅ Authoritative Response

Server:12.221.137.10

NS records: dns1.netsource-one.net, dns2.netsource-one.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stfd.com (unsigned zone)

⏱️ Timing

Total: 4156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`12.221.137.52`
NS	3	`dns3.netsource-one.net, dns2.netsource-one.net...`
MX	1	`gw3058.fortimail.com (pri: 5)`
TXT	2	`v=spf1 a:mail.stfd.com include:_spf.nsoi, apple-domain-verification=xBJyK2D0yyK3qJ`
SOA	1	`dns1.netsource-one.net hostmaster.netsou`

Analysis

Hierarchy

stfd.com is a parent domain of www.stfd.com.

IP Addresses

stfd.com resolves to one IP address: 12.221.137.52.

help.netsource-one.net, temp.netsource-one.net, saginawchamber.com and two other host names share IP numbers with stfd.com.

Name Servers

The authoritative name servers for stfd.com are dns1.netsource-one.net, dns2.netsource-one.net and dns3.netsource-one.net — three in total.

stfd.com shares at least some of its name servers with other domains, including saginawchamber.org, rmfdn.org, troop1022.org and two others.

These name servers are frequently seen alongside the name servers ns3.netsource-one.net.

The hostnames dns1.netsource-one.net, dns2.netsource-one.net and dns3.netsource-one.net each resolve to a single IP: dns1.netsource-one.net → 12.221.137.10, dns2.netsource-one.net → 12.221.137.11, dns3.netsource-one.net → 74.204.2.210.

Mail Servers

Mail for stfd.com is handled by a single mail server, gw3058.fortimail.com.

stfd.com uses an identical mail server configuration to several other domains — among them resolutionexpertspc.com, ssofmi.com, bostwick-braun.com and two more.

stfd.com shares at least some of its mail servers with other domains, such as elhc.net.

gw3058.fortimail.com directs to just one IP number, 173.243.133.58.