sfconst.com - dns.ninja

sfconst.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5d7aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:d1d6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.93.122Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.209.214πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSkeaton.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cb5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeaton.ns.cloudflare.com
A2803:f800:50::6ca2:c3b5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkeaton.ns.cloudflare.com
A2a06:98c1:50::ac40:23b5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkeaton.ns.cloudflare.com
A108.162.195.181πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeaton.ns.cloudflare.com
A162.159.44.181Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeaton.ns.cloudflare.com
A172.64.35.181πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeaton.ns.cloudflare.com
NSmeiling.ns.cloudflare.com
A2606:4700:50::a29f:26feπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeiling.ns.cloudflare.com
A2803:f800:50::6ca2:c2feπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmeiling.ns.cloudflare.com
A2a06:98c1:50::ac40:22feπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmeiling.ns.cloudflare.com
A108.162.194.254πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeiling.ns.cloudflare.com
A162.159.38.254Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeiling.ns.cloudflare.com
A172.64.34.254πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeiling.ns.cloudflare.com
MXsfconst-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00300.inbound.protection.outlook.com
A2a01:111:f403:c902::14πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-byapr04cu00204.inbound.protection.outlook.com
A2a01:111:f403:f90a::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn8pr03cu00201.inbound.protection.outlook.com
A2a01:111:f403:f90f::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sa9pr04cu00201.inbound.protection.outlook.com
A52.101.10.18πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn8pr05cu00302.inbound.protection.outlook.com
A52.101.11.13πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr0501cu00205.inbound.protection.outlook.com
A52.101.11.19πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr04cu00203.inbound.protection.outlook.com
A52.101.41.58πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr02cu00102.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.93.122, 172.67.209.214
IPv6 hints2606:4700:3031::6815:5d7a, 2606:4700:3036::ac43:d1d6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com
SOAkeaton.ns.cloudflare.comdns@cloudflare.com serial=2411663515

com

WOT: SAFE (63/100)

Same first word

Similar names

DNS History

22 records (7 active, 15 former)

2008201020122014201620182020202220242026NSkeaton.ns.cloudflare.commeiling.ns.cloudflare.comns1.4omnitech.comns1.datawareservices.comns2.4omnitech.comns2.datawareservices.comns3.datawareservices.comns35.domaincontrol.comns36.domaincontrol.comns4.datawareservices.comMXsfconst-com.mail.protection.outlook.commail.sfconst.comA104.21.93.122172.67.209.2142606:4700:3031::6815:5d7a2606:4700:3036::ac43:d1d6166.78.47.191172.64.80.1173.203.34.2222606:4700:3032::ac43:d1d62606:4700:3033::6815:5d7a66.115.207.144
●NSkeaton.ns.cloudflare.com2026-02-19 β†’ 2026-08-11 Β· 3 obs
β—‹ 2017-12-23 11:14:28
● 2026-02-19 14:25:36
● 2026-08-11 16:53:16
●NSmeiling.ns.cloudflare.com2026-02-19 β†’ 2026-08-11 Β· 3 obs
β—‹ 2017-12-23 11:14:28
● 2026-02-19 14:25:36
● 2026-08-11 16:53:16
β—‹NSns1.4omnitech.com2007-08-14 β†’ 2007-08-14 Β· 3 obs
● 2007-08-14 18:38:24
β—‹ 2015-06-07 23:30:24
β—‹ 2026-08-11 16:53:16
β—‹NSns1.datawareservices.com2016-02-08 β†’ 2016-02-08 Β· 4 obs
β—‹ 2015-06-07 23:30:24
● 2016-02-08 08:58:32
β—‹ 2016-12-29 07:58:20
β—‹ 2026-08-11 16:53:16
β—‹NSns2.4omnitech.com2007-08-14 β†’ 2007-08-14 Β· 3 obs
● 2007-08-14 18:38:24
β—‹ 2015-06-07 23:30:24
β—‹ 2026-08-11 16:53:16
β—‹NSns2.datawareservices.com2016-02-08 β†’ 2016-02-08 Β· 4 obs
β—‹ 2015-06-07 23:30:24
● 2016-02-08 08:58:32
β—‹ 2016-12-29 07:58:20
β—‹ 2026-08-11 16:53:16
β—‹NSns3.datawareservices.com2016-02-08 β†’ 2016-02-08 Β· 4 obs
β—‹ 2015-06-07 23:30:24
● 2016-02-08 08:58:32
β—‹ 2016-12-29 07:58:20
β—‹ 2026-08-11 16:53:16
β—‹NSns35.domaincontrol.com2016-12-29 β†’ 2017-12-23 Β· 5 obs
β—‹ 2016-02-08 08:58:32
● 2016-12-29 07:58:20
● 2017-12-23 11:14:28
β—‹ 2026-02-19 14:25:36
β—‹ 2026-08-11 16:53:16
β—‹NSns36.domaincontrol.com2016-12-29 β†’ 2017-12-23 Β· 5 obs
β—‹ 2016-02-08 08:58:32
● 2016-12-29 07:58:20
● 2017-12-23 11:14:28
β—‹ 2026-02-19 14:25:36
β—‹ 2026-08-11 16:53:16
β—‹NSns4.datawareservices.com2016-02-08 β†’ 2016-02-08 Β· 4 obs
β—‹ 2015-06-07 23:30:24
● 2016-02-08 08:58:32
β—‹ 2016-12-29 07:58:20
β—‹ 2026-08-11 16:53:16
β—‹MXmail.sfconst.com2007-08-14 β†’ 2007-08-14 Β· 3 obs
● 2007-08-14 18:38:24
β—‹ 2015-06-07 23:30:24
β—‹ 2026-08-11 16:53:16
●MXsfconst-com.mail.protection.outlook.com2016-02-08 β†’ 2026-08-11 Β· 3 obs
β—‹ 2015-06-07 23:30:24
● 2016-02-08 08:58:32
● 2026-08-11 16:53:16
●A104.21.93.1222026-02-19 β†’ 2026-08-11 Β· 6 obs
β—‹ 2017-12-23 11:14:28
● 2026-02-19 14:25:36
● 2026-03-02 23:29:44
β—‹ 2026-03-03 12:10:26
● 2026-03-06 12:57:30
● 2026-08-11 16:53:16
β—‹A166.78.47.1912016-12-29 β†’ 2017-12-23 Β· 5 obs
β—‹ 2016-02-08 08:58:32
● 2016-12-29 07:58:20
● 2017-12-23 11:14:28
β—‹ 2026-02-19 14:25:36
β—‹ 2026-08-11 16:53:16
β—‹A172.64.80.12026-03-03 β†’ 2026-03-03 Β· 4 obs
β—‹ 2026-03-02 23:29:44
● 2026-03-03 12:10:26
β—‹ 2026-03-06 12:57:30
β—‹ 2026-08-11 16:53:16
●A172.67.209.2142026-02-19 β†’ 2026-08-11 Β· 6 obs
β—‹ 2017-12-23 11:14:28
● 2026-02-19 14:25:36
● 2026-03-02 23:29:44
β—‹ 2026-03-03 12:10:26
● 2026-03-06 12:57:30
● 2026-08-11 16:53:16
β—‹A173.203.34.2222016-02-08 β†’ 2016-02-08 Β· 4 obs
β—‹ 2015-06-07 23:30:24
● 2016-02-08 08:58:32
β—‹ 2016-12-29 07:58:20
β—‹ 2026-08-11 16:53:16
●A2606:4700:3031::6815:5d7a2026-07-10 β†’ 2026-08-11 Β· 3 obs
β—‹ 2026-03-06 12:57:30
● 2026-07-10 11:26:56
● 2026-08-11 16:53:16
β—‹A2606:4700:3032::ac43:d1d62026-02-19 β†’ 2026-02-19 Β· 4 obs
β—‹ 2017-12-23 11:14:28
● 2026-02-19 14:25:36
β—‹ 2026-07-10 11:26:56
β—‹ 2026-08-11 16:53:16
β—‹A2606:4700:3033::6815:5d7a2026-02-19 β†’ 2026-02-19 Β· 4 obs
β—‹ 2017-12-23 11:14:28
● 2026-02-19 14:25:36
β—‹ 2026-07-10 11:26:56
β—‹ 2026-08-11 16:53:16
●A2606:4700:3036::ac43:d1d62026-07-10 β†’ 2026-08-11 Β· 3 obs
β—‹ 2026-03-06 12:57:30
● 2026-07-10 11:26:56
● 2026-08-11 16:53:16
β—‹A66.115.207.1442007-08-14 β†’ 2007-08-14 Β· 3 obs
● 2007-08-14 18:38:24
β—‹ 2015-06-07 23:30:24
β—‹ 2026-08-11 16:53:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...-
sfconst.commeiling.ns.cloudflare.com, keaton.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.181

NS records: meiling.ns.cloudflare.com, keaton.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sfconst.com (unsigned zone)

⏱️ Timing

Total: 198ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.93.122, 172.67.209.214
AAAA22606:4700:3031::6815:5d7a, 2606:4700:3036::ac43:d1d6
NS2keaton.ns.cloudflare.com, meiling.ns.cloudflare.com
MX1sfconst-com.mail.protection.outlook.com
TXT1v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1keaton.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sfconst.com directs to four IP numbers, which are 104.21.93.122, 172.67.209.214, 2606:4700:3031::6815:5d7a and 2606:4700:3036::ac43:d1d6.

Among the host names that share IP numbers with sfconst.com are ns5.fannys.co.uk, andeatittoopodcast.com, amr.com.my and two others.

Name Servers

sfconst.com uses two name servers for its delegation: keaton.ns.cloudflare.com and meiling.ns.cloudflare.com.

sfconst.com has the same name server delegation as a number of other domains, such as davoserjas.dk, msonline.jp, blogdialy.com and two more.

There is at least partial name server overlap between sfconst.com and other domains β€” vertex24enterprise.click, believerville.com, azonix.xyz and two more among them.

The name servers vasilii.ns.cloudflare.com, kelly.ns.cloudflare.com and nash.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

Hostname keaton.ns.cloudflare.com directs to 108.162.195.181, 162.159.44.181 and 172.64.35.181 along with 3 other IP addresses.

Hostname meiling.ns.cloudflare.com directs to 108.162.194.254, 162.159.38.254 and 172.64.34.254 along with 3 other IP addresses.

Mail Servers

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

sfconst-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.10.18, 52.101.11.13 and 52.101.11.19, along with 5 other.