stfuc.com - dns.ninja

`stfuc.com`

DNSSEC	⚠️ Not signed
A	162.255.119.15^{🇺🇸 NAMCHEAP-PH162.255.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1781437027

`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=1782172970

Previously MX for

stfuc.com

Subdomains

mail.stfuc.com

Same first word

stfuc.com

stfuc.net

Similar names

fscut.com

csuft.edu.cn

utcfs.com.au

scutf.com

ctusf.org.tw

fcstu.education

usftc.de

cufst.org

csuft.net

tsfcu.com

cstfu.com

fctus.com

cfust.com

cfust.de

usftc.net

cufts.com

tfcus.com

utfcs.com

stfcu.net

suftc.org

csuft.com

tfcsu.ru

fcstu.net

scuft.com

fucts.com

utsfc.com

utcfs.com.cn

fucts.net

tcfus.com

fcstu.org

usftc.com

tufcs.com

fcuts.com

tfcus.blob.core.windows.net

stfcu.org

usctf.com

ustcf.com

usctf.org

stfcu.com

cftus.com

DNS History

21 records (8 active, 13 former)

●NSdns1.registrar-servers.com2026-06-23 → 2026-06-23 · 3 obs

○ 2026-04-26 17:22:22
● 2026-06-23 00:05:28
● 2026-06-23 00:05:30

●NSdns2.registrar-servers.com2026-06-23 → 2026-06-23 · 3 obs

○ 2026-04-26 17:22:22
● 2026-06-23 00:05:28
● 2026-06-23 00:05:30

○NSns1.77880999.com2015-08-07 → 2016-02-01 · 4 obs

● 2015-08-07 18:16:22
● 2016-02-01 12:26:20
○ 2016-04-23 17:13:42
○ 2026-06-23 00:05:30

○NSns1.emu86.com2015-08-07 → 2016-02-01 · 4 obs

● 2015-08-07 18:16:22
● 2016-02-01 12:26:20
○ 2016-04-23 17:13:42
○ 2026-06-23 00:05:30

○NSns1.jessicahuff.com2016-04-23 → 2017-01-07 · 5 obs

○ 2016-02-01 12:26:20
● 2016-04-23 17:13:42
● 2017-01-07 15:15:42
○ 2026-02-20 17:06:06
○ 2026-06-23 00:05:30

○NSns1.vm3356.eosdns.net2026-02-20 → 2026-04-26 · 5 obs

○ 2017-01-07 15:15:42
● 2026-02-20 17:06:06
● 2026-04-26 17:22:22
○ 2026-06-23 00:05:28
○ 2026-06-23 00:05:30

○NSns2.77880999.com2015-08-07 → 2016-02-01 · 4 obs

● 2015-08-07 18:16:22
● 2016-02-01 12:26:20
○ 2016-04-23 17:13:42
○ 2026-06-23 00:05:30

○NSns2.emu86.com2015-08-07 → 2016-02-01 · 4 obs

● 2015-08-07 18:16:22
● 2016-02-01 12:26:20
○ 2016-04-23 17:13:42
○ 2026-06-23 00:05:30

○NSns2.jessicahuff.com2016-04-23 → 2017-01-07 · 5 obs

○ 2016-02-01 12:26:20
● 2016-04-23 17:13:42
● 2017-01-07 15:15:42
○ 2026-02-20 17:06:06
○ 2026-06-23 00:05:30

○NSns2.vm3356.eosdns.net2026-02-20 → 2026-04-26 · 5 obs

○ 2017-01-07 15:15:42
● 2026-02-20 17:06:06
● 2026-04-26 17:22:22
○ 2026-06-23 00:05:28
○ 2026-06-23 00:05:30

●MXeforward1.registrar-servers.com2026-06-23 → 2026-06-23 · 3 obs

○ 2026-04-26 17:22:22
● 2026-06-23 00:05:28
● 2026-06-23 00:05:30

●MXeforward2.registrar-servers.com2026-06-23 → 2026-06-23 · 3 obs

○ 2026-04-26 17:22:22
● 2026-06-23 00:05:28
● 2026-06-23 00:05:30

●MXeforward3.registrar-servers.com2026-06-23 → 2026-06-23 · 3 obs

○ 2026-04-26 17:22:22
● 2026-06-23 00:05:28
● 2026-06-23 00:05:30

●MXeforward4.registrar-servers.com2026-06-23 → 2026-06-23 · 3 obs

○ 2026-04-26 17:22:22
● 2026-06-23 00:05:28
● 2026-06-23 00:05:30

●MXeforward5.registrar-servers.com2026-06-23 → 2026-06-23 · 3 obs

○ 2026-04-26 17:22:22
● 2026-06-23 00:05:28
● 2026-06-23 00:05:30

○MXmail.stfuc.com2026-02-20 → 2026-04-26 · 5 obs

○ 2017-01-07 15:15:42
● 2026-02-20 17:06:06
● 2026-04-26 17:22:22
○ 2026-06-23 00:05:28
○ 2026-06-23 00:05:30

○MXstfuc.com2015-08-07 → 2017-01-07 · 4 obs

● 2015-08-07 18:16:22
● 2017-01-07 15:15:42
○ 2026-02-20 17:06:06
○ 2026-06-23 00:05:30

○A149.56.18.1622016-04-23 → 2017-01-07 · 5 obs

○ 2016-02-01 12:26:20
● 2016-04-23 17:13:42
● 2017-01-07 15:15:42
○ 2026-02-20 17:06:06
○ 2026-06-23 00:05:30

●A162.255.119.152026-06-23 → 2026-06-23 · 3 obs

○ 2026-04-26 17:22:22
● 2026-06-23 00:05:28
● 2026-06-23 00:05:30

○A192.99.100.1492015-08-07 → 2016-02-01 · 4 obs

● 2015-08-07 18:16:22
● 2016-02-01 12:26:20
○ 2016-04-23 17:13:42
○ 2026-06-23 00:05:30

○A208.122.223.712026-02-20 → 2026-04-26 · 5 obs

○ 2017-01-07 15:15:42
● 2026-02-20 17:06:06
● 2026-04-26 17:22:22
○ 2026-06-23 00:05:28
○ 2026-06-23 00:05:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net...	-
stfuc.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stfuc.com (unsigned zone)

⏱️ Timing

Total: 3154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.255.119.15`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Hierarchy

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

IP Addresses

stfuc.com has exactly one IP address — 162.255.119.15.

infolock-test.com, simpledanger.com, writes.co plus two other host names have IP numbers in common with stfuc.com.

Name Servers

stfuc.com is served by two delegated name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.

The name server configuration of stfuc.com is shared with other domains, for instance militarysupportteam.com, rmt-group.com, trympower.com and two others.

stfuc.com has at least partial name server overlap with other domains, such as geneconnect.com, emoji.guide, aeytime.com and two others.

These name servers tend to appear together with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Each of the two host names carries two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

stfuc.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

At least some of the mail servers used by stfuc.com are shared with other domains: mkstg.com, bizfind.net, deadrite.com and two others among them.

These mail servers often appear in conjunction with the mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names resolving to a single IP address:

eforward1.registrar-servers.com points to the IP address 162.255.118.51.

eforward2.registrar-servers.com points to the IP address 162.255.118.52.

eforward3.registrar-servers.com points to the IP address 162.255.118.51.

eforward4.registrar-servers.com points to the IP address 162.255.118.52.

eforward5.registrar-servers.com points to the IP address 162.255.118.51.

Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

These two host names — eforward2.registrar-servers.com and eforward4.registrar-servers.com — each point to 162.255.118.52 IP addresses.