`scfastening.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:a4d0^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:aed^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.237^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.208^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`may.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`may.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c087^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`may.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2087^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`may.ns.cloudflare.com`
		A	108.162.192.135^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`may.ns.cloudflare.com`
		A	172.64.32.135^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`may.ns.cloudflare.com`
		A	173.245.58.135^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`may.ns.cloudflare.com`
NS	`sterling.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sterling.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sterling.ns.cloudflare.com`
		A	108.162.195.143^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	162.159.44.143^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	172.64.35.143^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
MX	`scfastening-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::16^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00306.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr05cu00406.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:147.0.105.82 ip4:198.2.184.78 include:spf.protection.outlook.com i...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.237, 172.67.164.208
		IPv6 hints	2606:4700:3035::ac43:a4d0, 2606:4700:3037::6815:aed
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com
SOA	`may.ns.cloudflare.com`dns@cloudflare.com serial=2399832238

`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=1776025427

Same first word

scfastening.com

DNS History

18 records (7 active, 11 former)

○NSluke.ns.cloudflare.com2018-05-18 → 2018-05-18 · 4 obs

○ 2016-12-29 00:37:04
● 2018-05-18 13:50:36
○ 2026-02-25 13:45:06
○ 2026-04-12 20:31:06

●NSmay.ns.cloudflare.com2026-02-25 → 2026-04-12 · 3 obs

○ 2018-05-18 13:50:36
● 2026-02-25 13:45:06
● 2026-04-12 20:31:06

○NSns1.siteground235.com2015-07-19 → 2016-12-29 · 4 obs

● 2015-07-19 14:04:14
● 2016-12-29 00:37:04
○ 2018-05-18 13:50:36
○ 2026-04-12 20:31:06

○NSns2.siteground235.com2015-07-19 → 2016-12-29 · 4 obs

● 2015-07-19 14:04:14
● 2016-12-29 00:37:04
○ 2018-05-18 13:50:36
○ 2026-04-12 20:31:06

●NSsterling.ns.cloudflare.com2026-02-25 → 2026-04-12 · 3 obs

○ 2018-05-18 13:50:36
● 2026-02-25 13:45:06
● 2026-04-12 20:31:06

○NSsue.ns.cloudflare.com2018-05-18 → 2018-05-18 · 4 obs

○ 2016-12-29 00:37:04
● 2018-05-18 13:50:36
○ 2026-02-25 13:45:06
○ 2026-04-12 20:31:06

○MXmx1.emailsrvr.com2015-07-19 → 2018-05-18 · 4 obs

● 2015-07-19 14:04:14
● 2018-05-18 13:50:36
○ 2026-02-25 13:45:06
○ 2026-04-12 20:31:06

○MXmx2.emailsrvr.com2015-07-19 → 2018-05-18 · 4 obs

● 2015-07-19 14:04:14
● 2018-05-18 13:50:36
○ 2026-02-25 13:45:06
○ 2026-04-12 20:31:06

●MXscfastening-com.mail.protection.outlook.com2026-02-25 → 2026-04-12 · 3 obs

○ 2018-05-18 13:50:36
● 2026-02-25 13:45:06
● 2026-04-12 20:31:06

●A104.21.10.2372026-02-25 → 2026-04-12 · 3 obs

○ 2018-05-18 13:50:36
● 2026-02-25 13:45:06
● 2026-04-12 20:31:06

○A104.24.116.1842018-05-18 → 2018-05-18 · 4 obs

○ 2016-12-29 00:37:04
● 2018-05-18 13:50:36
○ 2026-02-25 13:45:06
○ 2026-04-12 20:31:06

○A104.24.117.1842018-05-18 → 2018-05-18 · 4 obs

○ 2016-12-29 00:37:04
● 2018-05-18 13:50:36
○ 2026-02-25 13:45:06
○ 2026-04-12 20:31:06

●A172.67.164.2082026-02-25 → 2026-04-12 · 3 obs

○ 2018-05-18 13:50:36
● 2026-02-25 13:45:06
● 2026-04-12 20:31:06

○A181.224.137.1052015-07-19 → 2016-12-29 · 4 obs

● 2015-07-19 14:04:14
● 2016-12-29 00:37:04
○ 2018-05-18 13:50:36
○ 2026-04-12 20:31:06

○A2400:cb00:2048:1::6818:74b82018-05-18 → 2018-05-18 · 4 obs

○ 2016-12-29 00:37:04
● 2018-05-18 13:50:36
○ 2026-02-25 13:45:06
○ 2026-04-12 20:31:06

○A2400:cb00:2048:1::6818:75b82018-05-18 → 2018-05-18 · 4 obs

○ 2016-12-29 00:37:04
● 2018-05-18 13:50:36
○ 2026-02-25 13:45:06
○ 2026-04-12 20:31:06

●A2606:4700:3035::ac43:a4d02026-02-25 → 2026-04-12 · 3 obs

○ 2018-05-18 13:50:36
● 2026-02-25 13:45:06
● 2026-04-12 20:31:06

●A2606:4700:3037::6815:aed2026-02-25 → 2026-04-12 · 3 obs

○ 2018-05-18 13:50:36
● 2026-02-25 13:45:06
● 2026-04-12 20:31:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
scfastening.com	may.ns.cloudflare.com, sterling.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.135

NS records: may.ns.cloudflare.com, sterling.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for scfastening.com (unsigned zone)

⏱️ Timing

Total: 189ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.10.237, 172.67.164.208`
AAAA	2	`2606:4700:3035::ac43:a4d0, 2606:4700:3037::6815:aed`
NS	2	`may.ns.cloudflare.com, sterling.ns.cloudflare.com`
MX	1	`scfastening-com.mail.protection.outlook.`
TXT	1	`v=spf1 ip4:147.0.105.82 ip4:198.2.184.78`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`may.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (may.ns.cloudflare.com, may.ns.cloudflare.com, may.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by scfastening.com: 2606:4700:3035::ac43:a4d0, 2606:4700:3037::6815:aed, 104.21.10.237 and 172.67.164.208.

other host names including tyuhwlerptkcl.website, voltexes.com, bodybalancespa.com, dyhmotor.com and deettasullivan71.m.webs.com share IP numbers with scfastening.com.

Name Servers

scfastening.com is delegated to two name servers may.ns.cloudflare.com and sterling.ns.cloudflare.com.

scfastening.com uses the same name server setup as other domains such as two-foxes.com, alien55.net, coptont.org and mega.si.

scfastening.com at least partially shares name servers with other domains, for instance n2o.online, lhct100.com, mvtholdings.jobs, mercato-libero.it and aksbx.com.

These name servers are commonly used alongside sima.ns.cloudflare.com, kim.ns.cloudflare.com, kayleigh.ns.cloudflare.com, paul.ns.cloudflare.com, stella.ns.cloudflare.com and candy.ns.cloudflare.com.

Host names with six IP numbers:

Host name may.ns.cloudflare.com points to: 2606:4700:50::adf5:3a87, 2803:f800:50::6ca2:c087, 2a06:98c1:50::ac40:2087, 108.162.192.135, 172.64.32.135 and 173.245.58.135.

Host name sterling.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8f, 2803:f800:50::6ca2:c38f, 2a06:98c1:50::ac40:238f, 108.162.195.143, 162.159.44.143 and 172.64.35.143.

Mail Servers

scfastening.com is handled by a single mail server, scfastening-com.mail.protection.outlook.com.

Host scfastening-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::16, 2a01:111:f403:c922::2, 2a01:111:f403:f908::2, 2a01:111:f403:f912::, 40.93.192.1, 52.101.8.46, 52.101.9.26 and 52.101.41.183.

scfastening.com - robtex.com

scfastening.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`scfastening.com`

`com`