dfuinc.com - dns.ninja

dfuinc.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a188πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3032::6815:f2aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.15.42Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.161.136πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSkoa.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cf2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkoa.ns.cloudflare.com
A2803:f800:50::6ca2:c3f2πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkoa.ns.cloudflare.com
A2a06:98c1:50::ac40:23f2πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkoa.ns.cloudflare.com
A108.162.195.242πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkoa.ns.cloudflare.com
A162.159.44.242Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkoa.ns.cloudflare.com
A172.64.35.242πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkoa.ns.cloudflare.com
NSteagan.ns.cloudflare.com
A2606:4700:50::a29f:26aeπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
A2803:f800:50::6ca2:c2aeπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRteagan.ns.cloudflare.com
A2a06:98c1:50::ac40:22aeπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRteagan.ns.cloudflare.com
A108.162.194.174πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
A162.159.38.174Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
A172.64.34.174πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.15.42, 172.67.161.136
IPv6 hints2606:4700:3030::ac43:a188, 2606:4700:3032::6815:f2a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOAkoa.ns.cloudflare.comdns@cloudflare.com serial=2408307143

com

Same first word

Similar names

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSkoa.ns.cloudflare.comteagan.ns.cloudflare.coma.share-dns.coma3.share-dns.comb.share-dns.netb3.share-dns.nethidden-master.yahoo.comyns1.yahoo.comyns2.yahoo.comMXmx-biz.mail.am0.yahoodns.netA104.21.15.42172.67.161.1362606:4700:3030::ac43:a1882606:4700:3032::6815:f2a23.235.134.19498.139.135.12998.139.135.198
β—‹NSa.share-dns.com2026-03-26 β†’ 2026-03-28 Β· 4 obs
β—‹ 2017-06-28 05:19:04
● 2026-03-26 21:32:46
● 2026-03-28 07:52:18
β—‹ 2026-07-07 13:06:42
β—‹NSa3.share-dns.com2026-03-26 β†’ 2026-03-28 Β· 4 obs
β—‹ 2017-06-28 05:19:04
● 2026-03-26 21:32:46
● 2026-03-28 07:52:18
β—‹ 2026-07-07 13:06:42
β—‹NSb.share-dns.net2026-03-26 β†’ 2026-03-28 Β· 4 obs
β—‹ 2017-06-28 05:19:04
● 2026-03-26 21:32:46
● 2026-03-28 07:52:18
β—‹ 2026-07-07 13:06:42
β—‹NSb3.share-dns.net2026-03-26 β†’ 2026-03-28 Β· 4 obs
β—‹ 2017-06-28 05:19:04
● 2026-03-26 21:32:46
● 2026-03-28 07:52:18
β—‹ 2026-07-07 13:06:42
β—‹NShidden-master.yahoo.com2015-06-11 β†’ 2017-06-28 Β· 4 obs
● 2015-06-11 15:42:44
● 2017-06-28 05:19:04
β—‹ 2026-03-26 21:32:46
β—‹ 2026-07-07 13:06:42
●NSkoa.ns.cloudflare.com2026-07-07 β†’ 2026-07-07 Β· 2 obs
β—‹ 2026-03-28 07:52:18
● 2026-07-07 13:06:42
●NSteagan.ns.cloudflare.com2026-07-07 β†’ 2026-07-07 Β· 2 obs
β—‹ 2026-03-28 07:52:18
● 2026-07-07 13:06:42
β—‹NSyns1.yahoo.com2015-06-11 β†’ 2017-06-28 Β· 4 obs
● 2015-06-11 15:42:44
● 2017-06-28 05:19:04
β—‹ 2026-03-26 21:32:46
β—‹ 2026-07-07 13:06:42
β—‹NSyns2.yahoo.com2015-06-11 β†’ 2017-06-28 Β· 4 obs
● 2015-06-11 15:42:44
● 2017-06-28 05:19:04
β—‹ 2026-03-26 21:32:46
β—‹ 2026-07-07 13:06:42
β—‹MXmx-biz.mail.am0.yahoodns.net2015-06-11 β†’ 2017-06-28 Β· 4 obs
● 2015-06-11 15:42:44
● 2017-06-28 05:19:04
β—‹ 2026-03-26 21:32:46
β—‹ 2026-07-07 13:06:42
●A104.21.15.422026-07-07 β†’ 2026-07-07 Β· 2 obs
β—‹ 2026-03-28 07:52:18
● 2026-07-07 13:06:42
●A172.67.161.1362026-07-07 β†’ 2026-07-07 Β· 2 obs
β—‹ 2026-03-28 07:52:18
● 2026-07-07 13:06:42
β—‹A23.235.134.1942026-03-26 β†’ 2026-03-28 Β· 4 obs
β—‹ 2017-06-28 05:19:04
● 2026-03-26 21:32:46
● 2026-03-28 07:52:18
β—‹ 2026-07-07 13:06:42
●A2606:4700:3030::ac43:a1882026-07-07 β†’ 2026-07-07 Β· 2 obs
β—‹ 2026-03-28 07:52:18
● 2026-07-07 13:06:42
●A2606:4700:3032::6815:f2a2026-07-07 β†’ 2026-07-07 Β· 2 obs
β—‹ 2026-03-28 07:52:18
● 2026-07-07 13:06:42
β—‹A98.139.135.1292015-10-22 β†’ 2017-06-28 Β· 5 obs
β—‹ 2015-06-11 15:42:44
● 2015-10-22 15:38:34
● 2017-06-28 05:19:04
β—‹ 2026-03-26 21:32:46
β—‹ 2026-07-07 13:06:42
β—‹A98.139.135.1982015-06-11 β†’ 2015-06-11 Β· 3 obs
● 2015-06-11 15:42:44
β—‹ 2015-10-22 15:38:34
β—‹ 2026-07-07 13:06:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
dfuinc.comteagan.ns.cloudflare.com, koa.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.194.174

NS records: teagan.ns.cloudflare.com, koa.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfuinc.com (unsigned zone)

⏱️ Timing

Total: 177ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.161.136, 104.21.15.42
AAAA22606:4700:3032::6815:f2a, 2606:4700:3030::ac43:a188
NS2koa.ns.cloudflare.com, teagan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1koa.ns.cloudflare.com dns.cloudflare.com

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dfuinc.com directs to four IP numbers, which are 104.21.15.42, 172.67.161.136, 2606:4700:3030::ac43:a188 and 2606:4700:3032::6815:f2a.

Additional host names β€” nikki.ua, speedum.co.in, primeslot.com.br and two others β€” share IP numbers with dfuinc.com.

Name Servers

dfuinc.com has two authoritative name servers β€” koa.ns.cloudflare.com and teagan.ns.cloudflare.com.

dfuinc.com shares its name server setup with other domains, including langsendb.com, xajgyj.com, wptonggy.com and two others.

There is at least partial name server overlap between dfuinc.com and other domains β€” gp99mb.com, jobbonjovi.com, hellomoss.com and two more among them.

These name servers tend to appear in combination with the name servers amos.ns.cloudflare.com, carl.ns.cloudflare.com, rose.ns.cloudflare.com and faye.ns.cloudflare.com.

Host names with 6 IP numbers:

koa.ns.cloudflare.com points to 108.162.195.242, 162.159.44.242, 172.64.35.242 and 3 other IP addresses.

teagan.ns.cloudflare.com points to 108.162.194.174, 162.159.38.174, 172.64.34.174 and 3 other IP addresses.