futabagakushuin.com - robtex.com

futabagakushuin.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:ae06🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5849🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.88.73Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.174.6🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlisa.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A2803:f800:50::6ca2:c083🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2083🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlisa.ns.cloudflare.com
A108.162.192.131🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A172.64.32.131🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A173.245.58.131🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
NSstan.ns.cloudflare.com
A2606:4700:58::adf5:3beb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstan.ns.cloudflare.com
A2803:f800:50::6ca2:c1eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRstan.ns.cloudflare.com
A2a06:98c1:50::ac40:21eb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRstan.ns.cloudflare.com
A108.162.193.235🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstan.ns.cloudflare.com
A172.64.33.235🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstan.ns.cloudflare.com
A173.245.59.235🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.88.73, 172.67.174.6
IPv6 hints2606:4700:3034::ac43:ae06, 2606:4700:3037::6815:5849
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com
SOAlisa.ns.cloudflare.comdns@cloudflare.com serial=2408370245

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=1786630929

Previously MX for

futabagakushuin.com

Subdomains

www.futabagakushuin.com

Same first word

futabagakushuin.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSlisa.ns.cloudflare.comstan.ns.cloudflare.comns1.value-domain.comns2.value-domain.comMXfutabagakushuin.comA104.21.88.73172.67.174.62606:4700:3034::ac43:ae062606:4700:3037::6815:5849150.95.9.208203.189.105.2082606:4700:3032::6815:58492606:4700:3035::ac43:ae06
●NSlisa.ns.cloudflare.com2026-06-17 → 2026-08-13 · 3 obs
○ 2017-06-25 03:57:56
● 2026-06-17 04:27:46
● 2026-08-13 14:30:50
○NSns1.value-domain.com2015-06-27 → 2017-06-25 · 4 obs
● 2015-06-27 09:50:32
● 2017-06-25 03:57:56
○ 2026-06-17 04:27:46
○ 2026-08-13 14:30:50
○NSns2.value-domain.com2015-06-27 → 2017-06-25 · 4 obs
● 2015-06-27 09:50:32
● 2017-06-25 03:57:56
○ 2026-06-17 04:27:46
○ 2026-08-13 14:30:50
●NSstan.ns.cloudflare.com2026-06-17 → 2026-08-13 · 3 obs
○ 2017-06-25 03:57:56
● 2026-06-17 04:27:46
● 2026-08-13 14:30:50
○MXfutabagakushuin.com2015-06-27 → 2017-06-25 · 4 obs
● 2015-06-27 09:50:32
● 2017-06-25 03:57:56
○ 2026-06-17 04:27:46
○ 2026-08-13 14:30:50
●A104.21.88.732026-06-17 → 2026-08-13 · 3 obs
○ 2017-06-25 03:57:56
● 2026-06-17 04:27:46
● 2026-08-13 14:30:50
○A150.95.9.2082017-06-25 → 2017-06-25 · 4 obs
○ 2016-12-04 13:41:58
● 2017-06-25 03:57:56
○ 2026-06-17 04:27:46
○ 2026-08-13 14:30:50
●A172.67.174.62026-06-17 → 2026-08-13 · 3 obs
○ 2017-06-25 03:57:56
● 2026-06-17 04:27:46
● 2026-08-13 14:30:50
○A203.189.105.2082015-06-27 → 2016-12-04 · 4 obs
● 2015-06-27 09:50:32
● 2016-12-04 13:41:58
○ 2017-06-25 03:57:56
○ 2026-08-13 14:30:50
○A2606:4700:3032::6815:58492026-06-17 → 2026-06-17 · 4 obs
○ 2017-06-25 03:57:56
● 2026-06-17 04:27:46
○ 2026-07-21 23:23:48
○ 2026-08-13 14:30:50
●A2606:4700:3034::ac43:ae062026-07-21 → 2026-08-13 · 3 obs
○ 2026-06-17 04:27:46
● 2026-07-21 23:23:48
● 2026-08-13 14:30:50
○A2606:4700:3035::ac43:ae062026-06-17 → 2026-06-17 · 4 obs
○ 2017-06-25 03:57:56
● 2026-06-17 04:27:46
○ 2026-07-21 23:23:48
○ 2026-08-13 14:30:50
●A2606:4700:3037::6815:58492026-07-21 → 2026-08-13 · 3 obs
○ 2026-06-17 04:27:46
● 2026-07-21 23:23:48
● 2026-08-13 14:30:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...-
futabagakushuin.comlisa.ns.cloudflare.com, stan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.131

NS records: lisa.ns.cloudflare.com, stan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for futabagakushuin.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.88.73, 172.67.174.6
AAAA22606:4700:3034::ac43:ae06, 2606:4700:3037::6815:5849
NS2lisa.ns.cloudflare.com, stan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lisa.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.futabagakushuin.com is a subdomain of futabagakushuin.com.

IP Addresses

futabagakushuin.com points to the four IP addresses 104.21.88.73, 172.67.174.6, 2606:4700:3034::ac43:ae06 and 2606:4700:3037::6815:5849.

unviajerocurioso.com, nasher.me, 3tnuu4f9.com and two other host names share IP numbers with futabagakushuin.com.

Name Servers

The NS records for futabagakushuin.com delegate to lisa.ns.cloudflare.com and stan.ns.cloudflare.com.

futabagakushuin.com uses the same name servers as several other domains — among them funwaysmarketing.com, synthetika.org, infinitespacethemovie.com and two more.

The name servers of futabagakushuin.com overlap at least partially with those of other domains — among them proventherapy.com, aikapet.com, spoor.pro and two more.

The name servers ken.ns.cloudflare.com, poppy.ns.cloudflare.com and julio.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

lisa.ns.cloudflare.com maps to 108.162.192.131, 172.64.32.131, 173.245.58.131 and 3 additional IP addresses.

stan.ns.cloudflare.com maps to 108.162.193.235, 172.64.33.235, 173.245.59.235 and 3 additional IP addresses.