mail.graphbuilders.com - dns.ninja

mail.graphbuilders.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:7c1🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:bbfb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.7.193Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.187.251🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.7.193, 172.67.187.251
IPv6 hints2606:4700:3036::6815:7c1, 2606:4700:3037::ac43:bbfb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=139, name=cloudflare-ech.com

graphbuilders.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:7c1🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:bbfb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.7.193Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.187.251🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalex.ns.cloudflare.com ⭐
NSdora.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.7.193, 172.67.187.251
IPv6 hints2606:4700:3036::6815:7c1, 2606:4700:3037::ac43:bbfb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=139, name=cloudflare-ech.com
SOAalex.ns.cloudflare.comdns@cloudflare.com serial=2408570848

Previously MX for

graphbuilders.com

Same first word

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DNS History

5 records (4 active, 1 former)

2020202120222023202420252026A104.21.7.193172.67.187.2512606:4700:3036::6815:7c12606:4700:3037::ac43:bbfb45.77.50.121
●A104.21.7.1932026-07-28 → 2026-07-28 · 2 obs
○ 2019-12-21 16:30:12
● 2026-07-28 01:45:58
●A172.67.187.2512026-07-28 → 2026-07-28 · 2 obs
○ 2019-12-21 16:30:12
● 2026-07-28 01:45:58
●A2606:4700:3036::6815:7c12026-07-28 → 2026-07-28 · 2 obs
○ 2019-12-21 16:30:12
● 2026-07-28 01:45:58
●A2606:4700:3037::ac43:bbfb2026-07-28 → 2026-07-28 · 2 obs
○ 2019-12-21 16:30:12
● 2026-07-28 01:45:58
○A45.77.50.1212019-12-21 → 2019-12-21 · 2 obs
● 2019-12-21 16:30:12
○ 2026-07-28 01:45:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
graphbuilders.comalex.ns.cloudflare.com, dora.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.100

NS records: alex.ns.cloudflare.com, dora.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for graphbuilders.com (unsigned zone)

⏱️ Timing

Total: 106ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.7.193, 172.67.187.251
AAAA22606:4700:3037::ac43:bbfb, 2606:4700:3036::6815:7c1
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.graphbuilders.com directs to four IP numbers, which are 104.21.7.193, 172.67.187.251, 2606:4700:3036::6815:7c1 and 2606:4700:3037::ac43:bbfb.

wavycoupons.com, www.vetvrij.com, sp7xpepw.qagyicjeeeve.com and two other host names share IP numbers with mail.graphbuilders.com.