`ex3.gradehad.com`

DNSSEC	⚠️ Not signed
A	5.157.135.19^{🇷🇴 M-15.157.132.0/22}
		PTR	`ex3.gradehad.com`

`gradehad.com`

DNSSEC	⚠️ Not signed
A	104.21.74.128^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.98^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`izabella.ns.cloudflare.com` ⭐
NS	`memphis.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
TXT	`google-site-verification=VdRMD6L2vMS_p3Po2dWnqRbVqv4ZRSqkSVpwPELJCUM`
TXT	`v=spf1 ip4:5.157.135.17 ip4:5.157.135.18 ip4:5.157.135.19 ip4:5.157.135.2 inc...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.74.128, 172.67.158.98
SOA	`izabella.ns.cloudflare.com`dns@cloudflare.com serial=2399689652

PTR for

19.135.157.5.in-addr.arpa

Same first word

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DNS History

1 record (1 active, 0 former)

●A5.157.135.192026-02-18 → 2026-03-25 · 2 obs

● 2026-02-18 12:39:12
● 2026-03-25 22:41:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
gradehad.com	izabella.ns.cloudflare.com, memphis.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.46

NS records: izabella.ns.cloudflare.com, memphis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gradehad.com (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.157.135.19`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ex3.gradehad.com resolves to one IP number: 5.157.135.19.

ex3.gradehad.com - robtex.com

ex3.gradehad.com

gradehad.com