itiswritten.study - dns.ninja

itiswritten.study

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:56c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8556🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.108Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.133.86🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmillie.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26b5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmillie.ns.cloudflare.com
A2803:f800:50::6ca2:c2b5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmillie.ns.cloudflare.com
A2a06:98c1:50::ac40:22b5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmillie.ns.cloudflare.com
A108.162.194.181🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmillie.ns.cloudflare.com
A162.159.38.181Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmillie.ns.cloudflare.com
A172.64.34.181🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmillie.ns.cloudflare.com
NSzahir.ns.cloudflare.com
A2606:4700:58::a29f:2c91🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzahir.ns.cloudflare.com
A2803:f800:50::6ca2:c391🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzahir.ns.cloudflare.com
A2a06:98c1:50::ac40:2391🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzahir.ns.cloudflare.com
A108.162.195.145🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzahir.ns.cloudflare.com
A162.159.44.145Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzahir.ns.cloudflare.com
A172.64.35.145🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzahir.ns.cloudflare.com
TXTfacebook-domain-verification=ofeyzbg00idnqkwbu9j4oq92sbxeq5
TXTfirebase=studies-151020
TXTgoogle-site-verification=TIDBVGGIGJse_rUyMOOq0ETwxNpywtJSBH-sW_xUlqU
TXTgoogle-site-verification=n1_ZylZaxyotiCyK_WjE_ww9XY-hL988XywOgtqAr54
TXTv=spf1 include:_spf.firebasemail.com ~all
TXTyandex-verification: dd2add8059cd6a00
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.5.108, 172.67.133.86
IPv6 hints2606:4700:3035::6815:56c, 2606:4700:3037::ac43:8556
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com
SOAmillie.ns.cloudflare.comdns@cloudflare.com serial=2410511650

study

DNSSEC🔒 Signed (DS record present)
NSa.nic.study ⭐
NSb.nic.study
NSc.nic.study
NSx.nic.study
NSy.nic.study
NSz.nic.study
SOAa.nic.studyadmin@tldns.godaddy serial=1785300887

Same first word

itiswritten.us
itiswritten.shop
itiswritten.com
itiswritten.study
itiswritten.tv

DNS History

12 records (6 active, 6 former)

2020202120222023202420252026NSmillie.ns.cloudflare.comzahir.ns.cloudflare.comns71.domaincontrol.comns72.domaincontrol.comA104.21.5.108172.67.133.862606:4700:3035::6815:56c2606:4700:3037::ac43:8556151.101.1.195151.101.65.1952606:4700:3033::6815:56c2606:4700:3035::ac43:8556
●NSmillie.ns.cloudflare.com2026-03-26 → 2026-07-29 · 3 obs
○ 2019-03-31 06:27:50
● 2026-03-26 01:47:24
● 2026-07-29 05:21:40
○NSns71.domaincontrol.com2019-03-31 → 2019-03-31 · 3 obs
● 2019-03-31 06:27:50
○ 2026-03-26 01:47:24
○ 2026-07-29 05:21:40
○NSns72.domaincontrol.com2019-03-31 → 2019-03-31 · 3 obs
● 2019-03-31 06:27:50
○ 2026-03-26 01:47:24
○ 2026-07-29 05:21:40
●NSzahir.ns.cloudflare.com2026-03-26 → 2026-07-29 · 3 obs
○ 2019-03-31 06:27:50
● 2026-03-26 01:47:24
● 2026-07-29 05:21:40
●A104.21.5.1082026-03-26 → 2026-07-29 · 3 obs
○ 2019-03-31 06:27:50
● 2026-03-26 01:47:24
● 2026-07-29 05:21:40
○A151.101.1.1952019-03-31 → 2019-03-31 · 3 obs
● 2019-03-31 06:27:50
○ 2026-03-26 01:47:24
○ 2026-07-29 05:21:40
○A151.101.65.1952019-03-31 → 2019-03-31 · 3 obs
● 2019-03-31 06:27:50
○ 2026-03-26 01:47:24
○ 2026-07-29 05:21:40
●A172.67.133.862026-03-26 → 2026-07-29 · 3 obs
○ 2019-03-31 06:27:50
● 2026-03-26 01:47:24
● 2026-07-29 05:21:40
○A2606:4700:3033::6815:56c2026-03-26 → 2026-03-26 · 4 obs
○ 2019-03-31 06:27:50
● 2026-03-26 01:47:24
○ 2026-07-24 08:50:16
○ 2026-07-29 05:21:40
●A2606:4700:3035::6815:56c2026-07-24 → 2026-07-29 · 3 obs
○ 2026-03-26 01:47:24
● 2026-07-24 08:50:16
● 2026-07-29 05:21:40
○A2606:4700:3035::ac43:85562026-03-26 → 2026-03-26 · 4 obs
○ 2019-03-31 06:27:50
● 2026-03-26 01:47:24
○ 2026-07-24 08:50:16
○ 2026-07-29 05:21:40
●A2606:4700:3037::ac43:85562026-07-24 → 2026-07-29 · 3 obs
○ 2026-03-26 01:47:24
● 2026-07-24 08:50:16
● 2026-07-29 05:21:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
studya.nic.study, b.nic.study, c.nic.study, x.nic.study...12 records
itiswritten.studyzahir.ns.cloudflare.com, millie.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.145

NS records: zahir.ns.cloudflare.com, millie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itiswritten.study (unsigned zone)

⏱️ Timing

Total: 384ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.5.108, 172.67.133.86
AAAA22606:4700:3037::ac43:8556, 2606:4700:3035::6815:56c
NS2millie.ns.cloudflare.com, zahir.ns.cloudflare.com
TXT6facebook-domain-verification=ofeyzbg00id, firebase=studies-151020...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1millie.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.study, a.nic.study, b.nic.study...)

Analysis

IP Addresses

itiswritten.study has four IP addresses: 104.21.5.108, 172.67.133.86, 2606:4700:3035::6815:56c and 2606:4700:3037::ac43:8556.

Additional host names — pbwjgzib.vu, openai.qzj.workers.dev, cityofnevismn.gov and two others — share IP numbers with itiswritten.study.

Name Servers

itiswritten.study has two authoritative name servers — millie.ns.cloudflare.com and zahir.ns.cloudflare.com.

itiswritten.study shares its name server setup with other domains, including iiw.today, itiswrittenhealth.com, mpwj.org and two others.

itiswritten.study has at least partial name server overlap with other domains, such as xandria.ru, starwin1013.com, tracehability.com and two others.

It is common to find these name servers paired with the name servers byron.ns.cloudflare.com.

Host names with 6 IP numbers:

millie.ns.cloudflare.com points to 108.162.194.181, 162.159.38.181, 172.64.34.181 and 3 other IP addresses.

zahir.ns.cloudflare.com points to 108.162.195.145, 162.159.44.145, 172.64.35.145 and 3 other IP addresses.