pythagoras.bz - robtex.com

pythagoras.bz

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:cb17🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:4d0d🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.13Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.203.23🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfatima.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26bc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
A2803:f800:50::6ca2:c2bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfatima.ns.cloudflare.com
A2a06:98c1:50::ac40:22bc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfatima.ns.cloudflare.com
A108.162.194.188🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
A162.159.38.188Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
A172.64.34.188🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfatima.ns.cloudflare.com
NSfred.ns.cloudflare.com
A2606:4700:58::adf5:3b71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A2803:f800:50::6ca2:c171🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfred.ns.cloudflare.com
A2a06:98c1:50::ac40:2171🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfred.ns.cloudflare.com
A108.162.193.113🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A172.64.33.113🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A173.245.59.113🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.13, 172.67.203.23
IPv6 hints2606:4700:3031::ac43:cb17, 2606:4700:3035::6815:4d0d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com
SOAfatima.ns.cloudflare.comdns@cloudflare.com serial=2409870222

bz

DNSSEC🔒 Signed (DS record present)
NSa0.cctld.afilias-nst.info ⭐
NSa2.cctld.afilias-nst.info
NSb0.cctld.afilias-nst.org
NSb2.cctld.afilias-nst.org
NSc0.cctld.afilias-nst.info
NSd0.cctld.afilias-nst.org
SOAa0.cctld.afilias-nst.infohostmaster@donuts.email serial=1784389068
rank #367357 globally
rank #28 in the tld
WOT: SAFE (60/100)

Same first word

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Similar names

phytagoras.at

DNS History

10 records (6 active, 4 former)

NSfatima.ns.cloudflare.comfred.ns.cloudflare.comA104.21.77.13172.67.203.232606:4700:3031::ac43:cb172606:4700:3035::6815:4d0d188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSfatima.ns.cloudflare.com2026-07-16 → 2026-07-18 · 2 obs
● 2026-07-16 07:10:32
● 2026-07-18 15:54:26
●NSfred.ns.cloudflare.com2026-07-16 → 2026-07-18 · 2 obs
● 2026-07-16 07:10:32
● 2026-07-18 15:54:26
●A104.21.77.132026-07-18 → 2026-07-18 · 3 obs
○ 2026-07-16 07:10:32
● 2026-07-18 15:54:24
● 2026-07-18 15:54:26
●A172.67.203.232026-07-18 → 2026-07-18 · 3 obs
○ 2026-07-16 07:10:32
● 2026-07-18 15:54:24
● 2026-07-18 15:54:26
○A188.114.96.02026-07-16 → 2026-07-16 · 3 obs
● 2026-07-16 07:10:32
○ 2026-07-18 15:54:24
○ 2026-07-18 15:54:26
○A188.114.97.02026-07-16 → 2026-07-16 · 3 obs
● 2026-07-16 07:10:32
○ 2026-07-18 15:54:24
○ 2026-07-18 15:54:26
●A2606:4700:3031::ac43:cb172026-07-18 → 2026-07-18 · 3 obs
○ 2026-07-16 07:10:32
● 2026-07-18 15:54:24
● 2026-07-18 15:54:26
●A2606:4700:3035::6815:4d0d2026-07-18 → 2026-07-18 · 3 obs
○ 2026-07-16 07:10:32
● 2026-07-18 15:54:24
● 2026-07-18 15:54:26
○A2a06:98c1:3120::2026-07-16 → 2026-07-16 · 3 obs
● 2026-07-16 07:10:32
○ 2026-07-18 15:54:24
○ 2026-07-18 15:54:26
○A2a06:98c1:3121::2026-07-16 → 2026-07-16 · 3 obs
● 2026-07-16 07:10:32
○ 2026-07-18 15:54:24
○ 2026-07-18 15:54:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bza0.cctld.afilias-nst.info, a2.cctld.afilias-nst.info, b0.cctld.afilias-nst.org, b2.cctld.afilias-nst.org...12 records
pythagoras.bzfatima.ns.cloudflare.com, fred.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.113

NS records: fatima.ns.cloudflare.com, fred.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pythagoras.bz (unsigned zone)

⏱️ Timing

Total: 743ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.203.23, 104.21.77.13
AAAA22606:4700:3031::ac43:cb17, 2606:4700:3035::6815:4d0d
NS2fatima.ns.cloudflare.com, fred.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1fatima.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a0.cctld.afilias-nst.info, a2.cctld.afilias-nst.info, b0.cctld.afilias-nst.org...)

Analysis

IP Addresses

pythagoras.bz points to the four IP addresses 104.21.77.13, 172.67.203.23, 2606:4700:3031::ac43:cb17 and 2606:4700:3035::6815:4d0d.

Two other host names, along with arrastao.org, api.tpacal.or.th and www.expresscarwash.ie, also share IP numbers with pythagoras.bz.

Name Servers

pythagoras.bz has two authoritative name servers — fatima.ns.cloudflare.com and fred.ns.cloudflare.com.

pythagoras.bz shares its NS records with other domains, for example maorimoaketonu.org, cardborders.nyc, artstar.london and two others.

At least some of pythagoras.bz's name servers are shared with other domains, for example zenith247enterprise.click, zhoh.cn, zuiz.com and two more.

These name servers tend to be used in conjunction with the name servers pedro.ns.cloudflare.com.

DNS names with 6 IP addresses:

fatima.ns.cloudflare.com points to 108.162.194.188, 162.159.38.188, 172.64.34.188 and 3 other IP addresses.

fred.ns.cloudflare.com points to 108.162.193.113, 172.64.33.113, 173.245.59.113 and 3 other IP addresses.