strftime.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

strftime.dev

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:8da1🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5975🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.89.117Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.141.161🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjeff.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A2803:f800:50::6ca2:c17c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjeff.ns.cloudflare.com
A2a06:98c1:50::ac40:217c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjeff.ns.cloudflare.com
A108.162.193.124🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A172.64.33.124🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A173.245.59.124🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
NSpenny.ns.cloudflare.com
A2606:4700:50::a29f:267c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpenny.ns.cloudflare.com
A2803:f800:50::6ca2:c27c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpenny.ns.cloudflare.com
A2a06:98c1:50::ac40:227c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpenny.ns.cloudflare.com
A108.162.194.124🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpenny.ns.cloudflare.com
A162.159.38.124Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpenny.ns.cloudflare.com
A172.64.34.124🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpenny.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.89.117, 172.67.141.161
IPv6 hints2606:4700:3035::ac43:8da1, 2606:4700:3037::6815:5975
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com
SOAjeff.ns.cloudflare.comdns@cloudflare.com serial=2412427490

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

strftime.com
strftime.dev
strftime.herokuapp.com
strftime.org
strftime.net

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firstmet.ca
mstifter.de

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Next names

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DNS History

6 records (6 active, 0 former)

NSjeff.ns.cloudflare.compenny.ns.cloudflare.comA104.21.89.117172.67.141.1612606:4700:3035::ac43:8da12606:4700:3037::6815:5975
●NSjeff.ns.cloudflare.com2026-08-20 → 2026-08-24 · 2 obs
● 2026-08-20 05:26:08
● 2026-08-24 09:38:48
●NSpenny.ns.cloudflare.com2026-08-20 → 2026-08-24 · 2 obs
● 2026-08-20 05:26:08
● 2026-08-24 09:38:48
●A104.21.89.1172026-08-20 → 2026-08-24 · 2 obs
● 2026-08-20 05:26:08
● 2026-08-24 09:38:48
●A172.67.141.1612026-08-20 → 2026-08-24 · 2 obs
● 2026-08-20 05:26:08
● 2026-08-24 09:38:48
●A2606:4700:3035::ac43:8da12026-08-20 → 2026-08-24 · 2 obs
● 2026-08-20 05:26:08
● 2026-08-24 09:38:48
●A2606:4700:3037::6815:59752026-08-20 → 2026-08-24 · 2 obs
● 2026-08-20 05:26:08
● 2026-08-24 09:38:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
strftime.devjeff.ns.cloudflare.com, penny.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.124

NS records: jeff.ns.cloudflare.com, penny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for strftime.dev (unsigned zone)

⏱️ Timing

Total: 454ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.89.117, 172.67.141.161
AAAA22606:4700:3035::ac43:8da1, 2606:4700:3037::6815:5975
NS2jeff.ns.cloudflare.com, penny.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jeff.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

strftime.dev resolves to four IP addresses: 104.21.89.117, 172.67.141.161, 2606:4700:3035::ac43:8da1 and 2606:4700:3037::6815:5975.

bhpqisoelsktmw.ooofilms.ru, e(0x706f726e)er82.top, consejolarioja.org plus two other host names have IP numbers in common with strftime.dev.

Name Servers

strftime.dev is served by two delegated name servers, jeff.ns.cloudflare.com and penny.ns.cloudflare.com.

The name server configuration of strftime.dev is shared with other domains, for instance mybusinesspace.com, parroquiavaldespartera.com, dave3638.workers.dev and two others.

strftime.dev shares at least some of its name servers with other domains, including andygambles.com, vsaudit.com, arborlandscapes.com and two others.

These name servers are frequently paired with the name servers harvey.ns.cloudflare.com and jewel.ns.cloudflare.com.

Hosts with 6 IP addresses each:

jeff.ns.cloudflare.com carries IP addresses 108.162.193.124, 172.64.33.124 and 173.245.59.124, with 3 other addresses beyond those.

penny.ns.cloudflare.com carries IP addresses 108.162.194.124, 162.159.38.124 and 172.64.34.124, with 3 other addresses beyond those.