dnf-sf.com - robtex.com

dnf-sf.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1b1d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:8cf3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.27.29Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.243🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalexandra.ns.cloudflare.com ⭐
A2606:4700:50::a29f:261e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
A2803:f800:50::6ca2:c21e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalexandra.ns.cloudflare.com
A2a06:98c1:50::ac40:221e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalexandra.ns.cloudflare.com
A108.162.194.30🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
A162.159.38.30Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
A172.64.34.30🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
NSbrett.ns.cloudflare.com
A2606:4700:58::adf5:3b4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A2803:f800:50::6ca2:c14c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrett.ns.cloudflare.com
A2a06:98c1:50::ac40:214c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrett.ns.cloudflare.com
A108.162.193.76🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A172.64.33.76🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A173.245.59.76🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.27.29, 172.67.140.243
IPv62606:4700:3031::6815:1b1d, 2606:4700:3035::ac43:8cf3
SOAalexandra.ns.cloudflare.comdns@cloudflare.com serial=2398226007

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=1774396652

Same first word

dnf-sf.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSalexandra.ns.cloudflare.combrett.ns.cloudflare.comdns21.hichina.comdns22.hichina.comns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netA104.21.27.29172.67.140.2432606:4700:3031::6815:1b1d2606:4700:3035::ac43:8cf3156.229.1.60
●NSalexandra.ns.cloudflare.com2026-02-15 → 2026-03-25 · 3 obs
○ 2021-05-28 11:24:04
● 2026-02-15 14:14:00
● 2026-03-25 00:20:08
●NSbrett.ns.cloudflare.com2026-02-15 → 2026-03-25 · 3 obs
○ 2021-05-28 11:24:04
● 2026-02-15 14:14:00
● 2026-03-25 00:20:08
○NSdns21.hichina.com2020-03-16 → 2020-03-16 · 4 obs
○ 2017-03-19 01:13:26
● 2020-03-16 03:56:04
○ 2021-05-28 11:24:04
○ 2026-03-25 00:20:08
○NSdns22.hichina.com2020-03-16 → 2020-03-16 · 4 obs
○ 2017-03-19 01:13:26
● 2020-03-16 03:56:04
○ 2021-05-28 11:24:04
○ 2026-03-25 00:20:08
○NSns1.myhostadmin.net2015-11-17 → 2015-11-17 · 3 obs
● 2015-11-17 08:07:16
○ 2017-03-19 01:13:26
○ 2026-03-25 00:20:08
○NSns2.myhostadmin.net2015-11-17 → 2015-11-17 · 3 obs
● 2015-11-17 08:07:16
○ 2017-03-19 01:13:26
○ 2026-03-25 00:20:08
○NSns3.myhostadmin.net2015-11-17 → 2015-11-17 · 3 obs
● 2015-11-17 08:07:16
○ 2017-03-19 01:13:26
○ 2026-03-25 00:20:08
○NSns4.myhostadmin.net2015-11-17 → 2015-11-17 · 3 obs
● 2015-11-17 08:07:16
○ 2017-03-19 01:13:26
○ 2026-03-25 00:20:08
○NSns5.myhostadmin.net2015-11-17 → 2015-11-17 · 3 obs
● 2015-11-17 08:07:16
○ 2017-03-19 01:13:26
○ 2026-03-25 00:20:08
○NSns6.myhostadmin.net2015-11-17 → 2015-11-17 · 3 obs
● 2015-11-17 08:07:16
○ 2017-03-19 01:13:26
○ 2026-03-25 00:20:08
●A104.21.27.292026-02-15 → 2026-03-25 · 3 obs
○ 2021-05-28 11:24:04
● 2026-02-15 14:14:00
● 2026-03-25 00:20:08
○A156.229.1.602020-03-16 → 2020-03-16 · 3 obs
● 2020-03-16 03:56:04
○ 2021-05-28 11:24:04
○ 2026-03-25 00:20:08
●A172.67.140.2432026-02-15 → 2026-03-25 · 3 obs
○ 2021-05-28 11:24:04
● 2026-02-15 14:14:00
● 2026-03-25 00:20:08
●A2606:4700:3031::6815:1b1d2026-02-15 → 2026-03-25 · 3 obs
○ 2021-05-28 11:24:04
● 2026-02-15 14:14:00
● 2026-03-25 00:20:08
●A2606:4700:3035::ac43:8cf32026-02-15 → 2026-03-25 · 3 obs
○ 2021-05-28 11:24:04
● 2026-02-15 14:14:00
● 2026-03-25 00:20:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...-
dnf-sf.combrett.ns.cloudflare.com, alexandra.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.76

NS records: brett.ns.cloudflare.com, alexandra.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dnf-sf.com (unsigned zone)

⏱️ Timing

Total: 175ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.27.29, 172.67.140.243
AAAA22606:4700:3035::ac43:8cf3, 2606:4700:3031::6815:1b1d
NS2alexandra.ns.cloudflare.com, brett.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alexandra.ns.cloudflare.com dns.cloudfla

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dnf-sf.com points to four IP numbers: 2606:4700:3031::6815:1b1d, 2606:4700:3035::ac43:8cf3, 104.21.27.29 and 172.67.140.243.

Other host names, for instance lesbify.com, intlmeas.com, trych9fightcosw.shop, grupoelcolombiano.com and www.egor.pe share IP numbers with dnf-sf.com.

Name Servers

dnf-sf.com's delegation is to two name servers alexandra.ns.cloudflare.com and brett.ns.cloudflare.com.

dnf-sf.com shares the same name server configuration as other domains, such as wsg.no, watchcom.no, vm120.com, dreamlifecycle.com and watchcom.se.

dnf-sf.com at least partially shares its name servers with other domains, for instance weisenpu.com, mainweb.pl, iheartvegetables.com, dinerestauant.com and maryjorobinson.com.

These name servers are commonly used alongside zod.ns.cloudflare.com and albert.ns.cloudflare.com.

Host names with six IP numbers:

alexandra.ns.cloudflare.com points to: 2606:4700:50::a29f:261e, 2803:f800:50::6ca2:c21e, 2a06:98c1:50::ac40:221e, 108.162.194.30, 162.159.38.30 and 172.64.34.30.

brett.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4c, 2803:f800:50::6ca2:c14c, 2a06:98c1:50::ac40:214c, 108.162.193.76, 172.64.33.76 and 173.245.59.76.