pdfsun.com - dns.ninja

pdfsun.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:426dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:9f71πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.66.109Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.159.113πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NShoward.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cabπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhoward.ns.cloudflare.com
A2803:f800:50::6ca2:c3abπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhoward.ns.cloudflare.com
A2a06:98c1:50::ac40:23abπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRhoward.ns.cloudflare.com
A108.162.195.171πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhoward.ns.cloudflare.com
A162.159.44.171Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhoward.ns.cloudflare.com
A172.64.35.171πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhoward.ns.cloudflare.com
NStiffany.ns.cloudflare.com
A2606:4700:50::a29f:263cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
A2803:f800:50::6ca2:c23cπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtiffany.ns.cloudflare.com
A2a06:98c1:50::ac40:223cπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRtiffany.ns.cloudflare.com
A108.162.194.60πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
A162.159.38.60Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
A172.64.34.60πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.66.109, 172.67.159.113
IPv6 hints2606:4700:3032::6815:426d, 2606:4700:3037::ac43:9f71
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=112, name=cloudflare-ech.com
SOAhoward.ns.cloudflare.comdns@cloudflare.com serial=2407777914

com

Same first word

Similar names

DNS History

11 records (6 active, 5 former)

NShoward.ns.cloudflare.comtiffany.ns.cloudflare.comA104.21.66.109172.67.159.1132606:4700:3032::6815:426d2606:4700:3037::ac43:9f71188.114.96.0188.114.97.02606:4700:3034::6815:426d2a06:98c1:3120::2a06:98c1:3121::
●NShoward.ns.cloudflare.com2026-02-19 β†’ 2026-07-05 Β· 2 obs
● 2026-02-19 17:56:16
● 2026-07-05 21:14:16
●NStiffany.ns.cloudflare.com2026-02-19 β†’ 2026-07-05 Β· 2 obs
● 2026-02-19 17:56:16
● 2026-07-05 21:14:16
●A104.21.66.1092026-02-19 β†’ 2026-07-05 Β· 5 obs
● 2026-02-19 17:56:16
● 2026-03-16 07:01:30
β—‹ 2026-03-23 06:09:04
● 2026-03-30 11:13:22
● 2026-07-05 21:14:16
●A172.67.159.1132026-02-19 β†’ 2026-07-05 Β· 5 obs
● 2026-02-19 17:56:16
● 2026-03-16 07:01:30
β—‹ 2026-03-23 06:09:04
● 2026-03-30 11:13:22
● 2026-07-05 21:14:16
β—‹A188.114.96.02026-03-23 β†’ 2026-03-23 Β· 4 obs
β—‹ 2026-03-16 07:01:30
● 2026-03-23 06:09:04
β—‹ 2026-03-30 11:13:22
β—‹ 2026-07-05 21:14:16
β—‹A188.114.97.02026-03-23 β†’ 2026-03-23 Β· 4 obs
β—‹ 2026-03-16 07:01:30
● 2026-03-23 06:09:04
β—‹ 2026-03-30 11:13:22
β—‹ 2026-07-05 21:14:16
●A2606:4700:3032::6815:426d2026-07-05 β†’ 2026-07-05 Β· 2 obs
β—‹ 2026-06-15 00:20:14
● 2026-07-05 21:14:16
β—‹A2606:4700:3034::6815:426d2026-02-19 β†’ 2026-06-15 Β· 6 obs
● 2026-02-19 17:56:16
● 2026-03-16 07:01:30
β—‹ 2026-03-23 06:09:04
● 2026-03-30 11:13:22
● 2026-06-15 00:20:14
β—‹ 2026-07-05 21:14:16
●A2606:4700:3037::ac43:9f712026-02-19 β†’ 2026-07-05 Β· 5 obs
● 2026-02-19 17:56:16
● 2026-03-16 07:01:30
β—‹ 2026-03-23 06:09:04
● 2026-03-30 11:13:22
● 2026-07-05 21:14:16
β—‹A2a06:98c1:3120::2026-03-23 β†’ 2026-03-23 Β· 4 obs
β—‹ 2026-03-16 07:01:30
● 2026-03-23 06:09:04
β—‹ 2026-03-30 11:13:22
β—‹ 2026-07-05 21:14:16
β—‹A2a06:98c1:3121::2026-03-23 β†’ 2026-03-23 Β· 4 obs
β—‹ 2026-03-16 07:01:30
● 2026-03-23 06:09:04
β—‹ 2026-03-30 11:13:22
β—‹ 2026-07-05 21:14:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...-
pdfsun.comtiffany.ns.cloudflare.com, howard.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.194.60

NS records: tiffany.ns.cloudflare.com, howard.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdfsun.com (unsigned zone)

⏱️ Timing

Total: 1327ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.159.113, 104.21.66.109
AAAA22606:4700:3037::ac43:9f71, 2606:4700:3032::6815:426d
NS2howard.ns.cloudflare.com, tiffany.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1howard.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

pdfsun.com directs to four IP numbers, which are 104.21.66.109, 172.67.159.113, 2606:4700:3032::6815:426d and 2606:4700:3037::ac43:9f71.

Among the host names that share IP numbers with pdfsun.com are krab-5-at.cc, zenith360edge.click, carestream.cz and two others.

Name Servers

pdfsun.com uses two name servers for its delegation: howard.ns.cloudflare.com and tiffany.ns.cloudflare.com.

pdfsun.com has the same name server delegation as a number of other domains, such as forovinotinto.com, locallytrip.com, xiaoyue.vip and two more.

There is at least partial name server overlap between pdfsun.com and other domains β€” gandhiherbals.com, no-w-here.org.uk, hotbazi.com and two more among them.

These name servers are routinely co-deployed with the name servers steven.ns.cloudflare.com, becky.ns.cloudflare.com, devin.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

Hostname howard.ns.cloudflare.com directs to 108.162.195.171, 162.159.44.171 and 172.64.35.171 along with 3 other IP addresses.

Hostname tiffany.ns.cloudflare.com directs to 108.162.194.60, 162.159.38.60 and 172.64.34.60 along with 3 other IP addresses.