printf.io - dns.ninja

printf.io

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3031::6815:244bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:be61πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.36.75Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.190.97πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSangela.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a41πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRangela.ns.cloudflare.com
A2803:f800:50::6ca2:c041πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRangela.ns.cloudflare.com
A2a06:98c1:50::ac40:2041πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRangela.ns.cloudflare.com
A108.162.192.65πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRangela.ns.cloudflare.com
A172.64.32.65πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRangela.ns.cloudflare.com
A173.245.58.65πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRangela.ns.cloudflare.com
NSseth.ns.cloudflare.com
A2606:4700:58::adf5:3b8eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseth.ns.cloudflare.com
A2803:f800:50::6ca2:c18eπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRseth.ns.cloudflare.com
A2a06:98c1:50::ac40:218eπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRseth.ns.cloudflare.com
A108.162.193.142πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseth.ns.cloudflare.com
A172.64.33.142πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseth.ns.cloudflare.com
A173.245.59.142πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseth.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.36.75, 172.67.190.97
IPv6 hints2606:4700:3031::6815:244b, 2606:4700:3035::ac43:be61
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=84, name=cloudflare-ech.com
SOAangela.ns.cloudflare.comdns@cloudflare.com serial=2410768066

io

DNSSECπŸ”’ Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1785650099

Same first word

Similar names

DNS History

11 records (6 active, 5 former)

202120222023202420252026NSangela.ns.cloudflare.comseth.ns.cloudflare.comdns1.registrar-servers.comdns2.registrar-servers.comA104.21.36.75172.67.190.972606:4700:3031::6815:244b2606:4700:3035::ac43:be612606:4700:3030::ac43:be612606:4700:3036::6815:244bCNAMEprintf.io.s3-website-us-east-1.amazonaws.com
●NSangela.ns.cloudflare.com2026-06-12 β†’ 2026-08-02 Β· 3 obs
β—‹ 2026-04-08 13:47:02
● 2026-06-12 00:33:20
● 2026-08-02 06:09:28
β—‹NSdns1.registrar-servers.com2020-04-24 β†’ 2026-04-08 Β· 4 obs
● 2020-04-24 11:55:24
● 2026-04-08 13:47:02
β—‹ 2026-06-12 00:33:20
β—‹ 2026-08-02 06:09:28
β—‹NSdns2.registrar-servers.com2020-04-24 β†’ 2026-04-08 Β· 4 obs
● 2020-04-24 11:55:24
● 2026-04-08 13:47:02
β—‹ 2026-06-12 00:33:20
β—‹ 2026-08-02 06:09:28
●NSseth.ns.cloudflare.com2026-06-12 β†’ 2026-08-02 Β· 3 obs
β—‹ 2026-04-08 13:47:02
● 2026-06-12 00:33:20
● 2026-08-02 06:09:28
●A104.21.36.752026-06-12 β†’ 2026-08-02 Β· 2 obs
● 2026-06-12 00:33:20
● 2026-08-02 06:09:28
●A172.67.190.972026-06-12 β†’ 2026-08-02 Β· 2 obs
● 2026-06-12 00:33:20
● 2026-08-02 06:09:28
β—‹A2606:4700:3030::ac43:be612026-06-12 β†’ 2026-06-15 Β· 4 obs
● 2026-06-12 00:33:20
● 2026-06-15 17:12:28
β—‹ 2026-06-24 20:38:34
β—‹ 2026-08-02 06:09:28
●A2606:4700:3031::6815:244b2026-06-24 β†’ 2026-08-02 Β· 3 obs
β—‹ 2026-06-15 17:12:28
● 2026-06-24 20:38:34
● 2026-08-02 06:09:28
●A2606:4700:3035::ac43:be612026-06-24 β†’ 2026-08-02 Β· 3 obs
β—‹ 2026-06-15 17:12:28
● 2026-06-24 20:38:34
● 2026-08-02 06:09:28
β—‹A2606:4700:3036::6815:244b2026-06-12 β†’ 2026-06-15 Β· 4 obs
● 2026-06-12 00:33:20
● 2026-06-15 17:12:28
β—‹ 2026-06-24 20:38:34
β—‹ 2026-08-02 06:09:28
β—‹CNAMEprintf.io.s3-website-us-east-1.amazonaws.com2020-04-24 β†’ 2026-04-08 Β· 4 obs
● 2020-04-24 11:55:24
● 2026-04-08 13:47:02
β—‹ 2026-06-12 00:33:20
β—‹ 2026-08-02 06:09:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
printf.ioangela.ns.cloudflare.com, seth.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.65

NS records: angela.ns.cloudflare.com, seth.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 421ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.190.97, 104.21.36.75
AAAA22606:4700:3031::6815:244b, 2606:4700:3035::ac43:be61
NS2angela.ns.cloudflare.com, seth.ns.cloudflare.com
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1angela.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

printf.io has four IP addresses: 104.21.36.75, 172.67.190.97, 2606:4700:3031::6815:244b and 2606:4700:3035::ac43:be61.

Among the host names that share IP numbers with printf.io are modernwhig.org, cafetwentyeight.com, mail.activnet.pl and two others.

Name Servers

printf.io has two authoritative name servers β€” angela.ns.cloudflare.com and seth.ns.cloudflare.com.

printf.io has the same name server delegation as a number of other domains, such as linkzip.site, fasokan.com, itagent.com and two more.

printf.io partially shares its NS delegation with several other domains, including pcihz.com, butaglass.com, iewqez.info and two others.

These name servers often co-occur with the name servers tony.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

angela.ns.cloudflare.com points to 108.162.192.65, 172.64.32.65, 173.245.58.65 and 3 other IP addresses.

seth.ns.cloudflare.com points to 108.162.193.142, 172.64.33.142, 173.245.59.142 and 3 other IP addresses.