f751.com - dns.ninja

f751.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:8b7c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5eb9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.94.185Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.139.124🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaugustus.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c02🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaugustus.ns.cloudflare.com
A2803:f800:50::6ca2:c302🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaugustus.ns.cloudflare.com
A2a06:98c1:50::ac40:2302🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaugustus.ns.cloudflare.com
A108.162.195.2🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaugustus.ns.cloudflare.com
A162.159.44.2Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaugustus.ns.cloudflare.com
A172.64.35.2🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaugustus.ns.cloudflare.com
NScruz.ns.cloudflare.com
A2606:4700:50::adf5:3a58🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
A2803:f800:50::6ca2:c058🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcruz.ns.cloudflare.com
A2a06:98c1:50::ac40:2058🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcruz.ns.cloudflare.com
A108.162.192.88🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
A172.64.32.88🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
A173.245.58.88🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.94.185, 172.67.139.124
IPv6 hints2606:4700:3032::ac43:8b7c, 2606:4700:3037::6815:5eb9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com
SOAaugustus.ns.cloudflare.comdns@cloudflare.com serial=2407017136

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785493882

Same first word

f751.com
f751.cc

Similar names

51f7.com
175f.cn
517f.com.cn
715f.com
f715.cc
1f57.com
175f.com
f715.com
517f.com
517f.cc

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSaugustus.ns.cloudflare.comcruz.ns.cloudflare.combuy.internettraffic.comns1.uniregistrymarket.linkns2.uniregistrymarket.linksell.internettraffic.comMXmx247.in-mx.commx247.in-mx.netA104.21.94.185172.67.139.1242606:4700:3032::ac43:8b7c2606:4700:3037::6815:5eb92606:4700:3033::6815:5eb969.172.201.15369.172.201.208
●NSaugustus.ns.cloudflare.com2026-04-09 → 2026-07-31 · 3 obs
○ 2020-04-07 17:58:10
● 2026-04-09 18:14:04
● 2026-07-31 10:58:28
○NSbuy.internettraffic.com2015-06-08 → 2016-07-21 · 4 obs
● 2015-06-08 04:54:22
● 2016-07-21 03:09:30
○ 2017-04-09 10:19:58
○ 2026-07-31 10:58:28
●NScruz.ns.cloudflare.com2026-04-09 → 2026-07-31 · 3 obs
○ 2020-04-07 17:58:10
● 2026-04-09 18:14:04
● 2026-07-31 10:58:28
○NSns1.uniregistrymarket.link2017-04-09 → 2020-04-07 · 5 obs
○ 2016-07-21 03:09:30
● 2017-04-09 10:19:58
● 2020-04-07 17:58:10
○ 2026-04-09 18:14:04
○ 2026-07-31 10:58:28
○NSns2.uniregistrymarket.link2017-04-09 → 2020-04-07 · 5 obs
○ 2016-07-21 03:09:30
● 2017-04-09 10:19:58
● 2020-04-07 17:58:10
○ 2026-04-09 18:14:04
○ 2026-07-31 10:58:28
○NSsell.internettraffic.com2015-06-08 → 2016-07-21 · 4 obs
● 2015-06-08 04:54:22
● 2016-07-21 03:09:30
○ 2017-04-09 10:19:58
○ 2026-07-31 10:58:28
○MXmx247.in-mx.com2020-04-07 → 2020-04-07 · 3 obs
● 2020-04-07 17:58:10
○ 2026-04-09 18:14:04
○ 2026-07-31 10:58:28
○MXmx247.in-mx.net2020-04-07 → 2020-04-07 · 3 obs
● 2020-04-07 17:58:10
○ 2026-04-09 18:14:04
○ 2026-07-31 10:58:28
●A104.21.94.1852026-04-09 → 2026-07-31 · 3 obs
○ 2020-04-07 17:58:10
● 2026-04-09 18:14:04
● 2026-07-31 10:58:28
●A172.67.139.1242026-04-09 → 2026-07-31 · 3 obs
○ 2020-04-07 17:58:10
● 2026-04-09 18:14:04
● 2026-07-31 10:58:28
●A2606:4700:3032::ac43:8b7c2026-04-09 → 2026-07-31 · 3 obs
○ 2020-04-07 17:58:10
● 2026-04-09 18:14:04
● 2026-07-31 10:58:28
○A2606:4700:3033::6815:5eb92026-04-09 → 2026-06-14 · 5 obs
○ 2020-04-07 17:58:10
● 2026-04-09 18:14:04
● 2026-06-14 01:24:36
○ 2026-07-08 09:23:40
○ 2026-07-31 10:58:28
●A2606:4700:3037::6815:5eb92026-07-08 → 2026-07-31 · 3 obs
○ 2026-06-14 01:24:36
● 2026-07-08 09:23:40
● 2026-07-31 10:58:28
○A69.172.201.1532016-07-21 → 2020-04-07 · 5 obs
○ 2016-03-24 13:44:32
● 2016-07-21 03:09:30
● 2020-04-07 17:58:10
○ 2026-04-09 18:14:04
○ 2026-07-31 10:58:28
○A69.172.201.2082015-06-08 → 2016-03-24 · 4 obs
● 2015-06-08 04:54:22
● 2016-03-24 13:44:32
○ 2016-07-21 03:09:30
○ 2026-07-31 10:58:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...-
f751.comcruz.ns.cloudflare.com, augustus.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.2

NS records: cruz.ns.cloudflare.com, augustus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for f751.com (unsigned zone)

⏱️ Timing

Total: 170ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.139.124, 104.21.94.185
AAAA22606:4700:3032::ac43:8b7c, 2606:4700:3037::6815:5eb9
NS2augustus.ns.cloudflare.com, cruz.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1augustus.ns.cloudflare.com dns.cloudflar

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

f751.com has four IP addresses: 104.21.94.185, 172.67.139.124, 2606:4700:3032::ac43:8b7c and 2606:4700:3037::6815:5eb9.

Two other host names, along with hannahcohenmusic.com, enercom.ag and ychen.win, also share IP numbers with f751.com.

Name Servers

DNS delegation for f751.com points to two name servers: augustus.ns.cloudflare.com and cruz.ns.cloudflare.com.

f751.com shares its NS records with other domains, for example cultbridge.co.uk, montagehum.co.uk, albionspotlight.co.uk and two others.

f751.com partially shares its NS delegation with several other domains, including cnhj.net.cn, adambag.com, bisonteclubdemar.com and two others.

These name servers are regularly seen alongside laura.ns.cloudflare.com and gerald.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

augustus.ns.cloudflare.com has IP addresses 108.162.195.2, 162.159.44.2 and 172.64.35.2, plus 3 other.

cruz.ns.cloudflare.com has IP addresses 108.162.192.88, 172.64.32.88 and 173.245.58.88, plus 3 other.