sfc.com - dns.ninja

`sfc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:21a^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:31a^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:48a5^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.2.26^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.3.26^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.72.165^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`athena.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c048^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`athena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2048^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`athena.ns.cloudflare.com`
		A	108.162.192.72^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	172.64.32.72^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	173.245.58.72^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
NS	`kirk.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kirk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kirk.ns.cloudflare.com`
		A	108.162.193.192^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	172.64.33.192^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	173.245.59.192^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
MX	`de-smtp-inbound-1.mimecast.com` ⭐
		A	194.104.108.22^{🇩🇪 MIMECAST-DE194.104.108.0/23 -NET-1}
			PTR	`de-smtp-inbound-1.mimecast.com`
			PTR	`de-smtp-inbound-2.mimecast.com`
		A	194.104.110.22^{🇩🇪 MIMECAST-DE194.104.110.0/23 -NET-4}
			PTR	`de-smtp-inbound-1.mimecast.com`
			PTR	`de-smtp-inbound-2.mimecast.com`
MX	`de-smtp-inbound-2.mimecast.com` ⭐
		A	194.104.108.22^{🇩🇪 MIMECAST-DE194.104.108.0/23 -NET-1}
			PTR	`de-smtp-inbound-1.mimecast.com`
			PTR	`de-smtp-inbound-2.mimecast.com`
		A	194.104.110.22^{🇩🇪 MIMECAST-DE194.104.110.0/23 -NET-4}
			PTR	`de-smtp-inbound-1.mimecast.com`
			PTR	`de-smtp-inbound-2.mimecast.com`
TXT	`1fdug93bok4mkfc0ennhucva0b`
TXT	`MS=37AEFEE9C6A3D8A1E59EF500D772D6321A1108E0`
TXT	`MS=ms16241216`
TXT	`atlassian-sending-do`
TXT	`facebook-domain-verification=qw9t01xkbmjpaxpq7uixrloxa9b7q9`
TXT	`p2jvesm4d8mpfrg7u2ofqjt9kj`
TXT	`pardot775233=3a10497118273d0bb6c8ad8bc9d6ff33b0941a41523d26f161f36904ce13f4c1`
TXT	`sophos-domain-verification=ffdfc72367e56dcf8f99ba5fd5993873111b5634`
TXT	`v=spf1 mx ip4:62.165.65.0/24 ip4:178.170.154.22 ip4:216.123.211.227 ip4:198.1...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.26.2.26, 104.26.3.26, 172.67.72.165
		IPv6 hints	2606:4700:20::681a:21a, 2606:4700:20::681a:31a, 2606:4700:20::ac43:48a5
SOA	`athena.ns.cloudflare.com`dns@cloudflare.com serial=2411307016

`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=1785966219

rank #306851 globally
rank #126728 in the tld
WOT: SAFE (69/100)
📈 Tranco rank: #571,435

Subdomains

mail1.sfc.com

mail.sfc.com

www.sfc.com

mailgw.sfc.com

Same first word

sfc.bz

sfc.ru

sfc.red

sfc.pt

sfc.se

sfc.ag

sfc.pl

sfc.co.nz

sfc.agency

sfc.ro

sfc.edu.hk

sfc.nl

sfc.edu.ph

sfc.ae

sfc.com.vn

sfc.az

sfc.gmbh

sfc.nu

sfc.la

sfc.sa

sfc.me

sfc.edu.cn

sfc.com.ua

sfc.tv

sfc.mobi

sfc.it

sfc.me.uk

sfc.international

sfc.asia

sfc.org.sg

sfc.com.mk

sfc.hu

sfc.services

sfc.hypernode.io

sfc.vn

sfc.edu

sfc.capital

sfc.gov.cn

sfc.ac.in

sfc.dk

sfc.com.cn

sfc.cl

sfc.com.tr

sfc.com

sfc.be

sfc.co.jp

sfc.su

sfc.org

sfc.ac.kr

sfc.by

sfc.ac.uk

sfc.or.kr

sfc.co.uk

sfc.fm

sfc.com.pa

sfc.biz

sfc.ie

sfc.net

sfc.jp

sfc.fr

sfc.es

sfc.no

sfc.com.pl

sfc.ac

sfc.us

sfc.cn

sfc.co

sfc.org.sa

sfc.group

sfc.cz

sfc.expert

sfc.at

sfc.hk

sfc.com.hk

Similar names

csf.be

fcs.eu

fsc.cloud

cfs.nhs.uk

fsc.org.uy

cfs.uz

csf.gov.sg

fcs.vn

fcs.nl

cfs.world

cfs.ltd

fsc.de

cfs.org.au

fcs.us.com

fcs.k12.in.us

fsc.co.nz

fsc.sa

cfs.az

csf.edu.au

cfs.no

scf.com.au

csf.ec

csf.sk

fcs.com.br

scf.com.tr

fcs.org.pl

fsc.sm

cfs.de

fsc.org.nz

fsc.net

cfs.sg

scf.plus

csf.cl

fsc.lighting

fcs.ee

fcs.aero

csf.org.il

fsc.ua

cfs.im

scf.be

csf.pl

scf.tw

fcs.ed.jp

cfs.net.cn

scf.pt

fsc.gi

scf.group

fcs.kr

fsc.ru

fcs.de

scf.io

fsc.holdings

csf.ge

cfs.direct

fsc.bz

scf.com.tw

csf.org.cn

cfs.ae

fcs.gov.au

cfs.or.kr

scf.de

cfs.readthedocs.io

scf.org.sg

fcs.com.ua

csf.by

csf.or.jp

csf.lu

cfs.ca

cfs.co

csf.bc.ca

fcs.pl

csf.tools

fcs.schule

fsc.com.ua

csf.rocks

scf.hu

csf.md

scf.edu

cfs.org.sg

fsc.to

fsc.ae

DNS History

26 records (10 active, 16 former)

●NSathena.ns.cloudflare.com2020-01-23 → 2026-08-05 · 3 obs

○ 2017-04-29 15:47:22
● 2020-01-23 05:12:34
● 2026-08-05 21:56:00

●NSkirk.ns.cloudflare.com2020-01-23 → 2026-08-05 · 3 obs

○ 2017-04-29 15:47:22
● 2020-01-23 05:12:34
● 2026-08-05 21:56:00

○NSns0.artsatweb.de2015-07-11 → 2017-04-29 · 4 obs

● 2015-07-11 22:59:38
● 2017-04-29 15:47:22
○ 2020-01-23 05:12:34
○ 2026-08-05 21:56:00

○NSns2.artsatweb.de2015-07-11 → 2017-04-29 · 4 obs

● 2015-07-11 22:59:38
● 2017-04-29 15:47:22
○ 2020-01-23 05:12:34
○ 2026-08-05 21:56:00

○MXcust35198-1.in.mailcontrol.com2015-07-11 → 2017-04-29 · 4 obs

● 2015-07-11 22:59:38
● 2017-04-29 15:47:22
○ 2020-01-23 05:12:34
○ 2026-08-05 21:56:00

○MXcust35198-2.in.mailcontrol.com2015-07-11 → 2017-04-29 · 4 obs

● 2015-07-11 22:59:38
● 2017-04-29 15:47:22
○ 2020-01-23 05:12:34
○ 2026-08-05 21:56:00

●MXde-smtp-inbound-1.mimecast.com2026-02-19 → 2026-08-05 · 3 obs

○ 2021-03-08 19:12:04
● 2026-02-19 07:04:04
● 2026-08-05 21:56:00

●MXde-smtp-inbound-2.mimecast.com2026-02-19 → 2026-08-05 · 3 obs

○ 2021-03-08 19:12:04
● 2026-02-19 07:04:04
● 2026-08-05 21:56:00

○MXmail.sfc.com2015-07-11 → 2017-04-29 · 4 obs

● 2015-07-11 22:59:38
● 2017-04-29 15:47:22
○ 2020-01-23 05:12:34
○ 2026-08-05 21:56:00

○MXmail1.sfc.com2015-07-11 → 2017-04-29 · 4 obs

● 2015-07-11 22:59:38
● 2017-04-29 15:47:22
○ 2020-01-23 05:12:34
○ 2026-08-05 21:56:00

○MXmailgw.sfc.com2020-01-23 → 2021-03-08 · 5 obs

○ 2017-04-29 15:47:22
● 2020-01-23 05:12:34
● 2021-03-08 19:12:04
○ 2026-02-19 07:04:04
○ 2026-08-05 21:56:00

○A104.21.62.122021-03-04 → 2021-03-08 · 5 obs

○ 2020-01-23 05:12:34
● 2021-03-04 05:21:24
● 2021-03-08 19:12:04
○ 2026-02-19 07:04:04
○ 2026-08-05 21:56:00

●A104.26.2.262026-02-19 → 2026-08-05 · 3 obs

○ 2021-03-08 19:12:04
● 2026-02-19 07:04:04
● 2026-08-05 21:56:00

●A104.26.3.262026-02-19 → 2026-08-05 · 3 obs

○ 2021-03-08 19:12:04
● 2026-02-19 07:04:04
● 2026-08-05 21:56:00

○A104.27.130.352020-01-23 → 2020-01-23 · 4 obs

○ 2017-04-29 15:47:22
● 2020-01-23 05:12:34
○ 2021-03-04 05:21:24
○ 2026-08-05 21:56:00

○A104.27.131.352020-01-23 → 2020-01-23 · 4 obs

○ 2017-04-29 15:47:22
● 2020-01-23 05:12:34
○ 2021-03-04 05:21:24
○ 2026-08-05 21:56:00

○A141.0.23.442015-07-11 → 2017-04-29 · 4 obs

● 2015-07-11 22:59:38
● 2017-04-29 15:47:22
○ 2020-01-23 05:12:34
○ 2026-08-05 21:56:00

○A172.67.217.1712021-03-04 → 2021-03-08 · 5 obs

○ 2020-01-23 05:12:34
● 2021-03-04 05:21:24
● 2021-03-08 19:12:04
○ 2026-02-19 07:04:04
○ 2026-08-05 21:56:00

●A172.67.72.1652026-02-19 → 2026-08-05 · 3 obs

○ 2021-03-08 19:12:04
● 2026-02-19 07:04:04
● 2026-08-05 21:56:00

●A2606:4700:20::681a:21a2026-02-19 → 2026-08-05 · 3 obs

○ 2021-03-08 19:12:04
● 2026-02-19 07:04:04
● 2026-08-05 21:56:00

●A2606:4700:20::681a:31a2026-02-19 → 2026-08-05 · 3 obs

○ 2021-03-08 19:12:04
● 2026-02-19 07:04:04
● 2026-08-05 21:56:00

●A2606:4700:20::ac43:48a52026-02-19 → 2026-08-05 · 3 obs

○ 2021-03-08 19:12:04
● 2026-02-19 07:04:04
● 2026-08-05 21:56:00

○A2606:4700:3032::681b:83232020-01-23 → 2020-01-23 · 4 obs

○ 2017-04-29 15:47:22
● 2020-01-23 05:12:34
○ 2021-03-04 05:21:24
○ 2026-08-05 21:56:00

○A2606:4700:3035::6815:3e0c2021-03-04 → 2021-03-08 · 5 obs

○ 2020-01-23 05:12:34
● 2021-03-04 05:21:24
● 2021-03-08 19:12:04
○ 2026-02-19 07:04:04
○ 2026-08-05 21:56:00

○A2606:4700:3035::681b:82232020-01-23 → 2020-01-23 · 4 obs

○ 2017-04-29 15:47:22
● 2020-01-23 05:12:34
○ 2021-03-04 05:21:24
○ 2026-08-05 21:56:00

○A2606:4700:3035::ac43:d9ab2021-03-04 → 2021-03-08 · 5 obs

○ 2020-01-23 05:12:34
● 2021-03-04 05:21:24
● 2021-03-08 19:12:04
○ 2026-02-19 07:04:04
○ 2026-08-05 21:56:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sfc.com	athena.ns.cloudflare.com, kirk.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.72

NS records: athena.ns.cloudflare.com, kirk.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sfc.com (unsigned zone)

⏱️ Timing

Total: 1441ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.3.26, 104.26.2.26...`
AAAA	3	`2606:4700:20::681a:31a, 2606:4700:20::ac43:48a5...`
NS	2	`athena.ns.cloudflare.com, kirk.ns.cloudflare.com`
MX	2	`de-smtp-inbound-1.mimecast.com (pri: 10), de-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	9	`1fdug93bok4mkfc0ennhucva0b, MS=37AEFEE9C6A3D8A1E59EF500D772D6321A110...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`athena.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail1.sfc.com, mail.sfc.com, www.sfc.com and mailgw.sfc.com are all subdomains of sfc.com.

IP Addresses

sfc.com has 6 IP addresses — 104.26.2.26, 104.26.3.26, 172.67.72.165 and 3 more.

www.slick.ly, bizolyx.ai, bestlive.io and two other host names share IP numbers with sfc.com.

Name Servers

sfc.com has two authoritative name servers — athena.ns.cloudflare.com and kirk.ns.cloudflare.com.

sfc.com uses the same name servers as several other domains — among them bookmakersonline.com, vlamwaardiek.live, zephyr-rendif.live and two more.

The name servers of sfc.com overlap at least partially with those of other domains — among them thepain.dev, beritaharian.online, 23windns.com and two more.

These name servers commonly appear alongside the name servers rocco.ns.cloudflare.com and logan.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

athena.ns.cloudflare.com points to 108.162.192.72, 172.64.32.72, 173.245.58.72 and 3 other IP addresses.

kirk.ns.cloudflare.com points to 108.162.193.192, 172.64.33.192, 173.245.59.192 and 3 other IP addresses.

Mail Servers

Mail for sfc.com is handled by two mail servers — de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com.

sfc.com uses an identical mail server configuration to several other domains — among them medicalcm.be, stena-drilling.com, kams.lt and two more.

sfc.com has at least partial mail server overlap with other domains such as sgkcwgbldfs02.astrazeneca.net, x2a.easi.net, aktiv-mit-schwerem-asthma.de and two more.

Both de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com point to 194.104.108.22 and 194.104.110.22.

The host names de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com both resolve to 194.104.108.22 IP addresses.

The host names de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com both resolve to 194.104.110.22 IP addresses.