`utsdco.gov`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2a4b^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:9f3b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.75^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.59^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kallie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2655^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c255^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kallie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2255^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kallie.ns.cloudflare.com`
		A	108.162.194.85^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	162.159.38.85^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	172.64.34.85^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
NS	`santino.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c01^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c301^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`santino.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2301^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`santino.ns.cloudflare.com`
		A	108.162.195.1^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	162.159.44.1^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	172.64.35.1^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
MX	`d342021a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d342021b.ess.barracudanetworks.com`⁽¹⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`MS=ms75502136`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.c...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.75, 172.67.159.59
		IPv6 hints	2606:4700:3033::6815:2a4b, 2606:4700:3034::ac43:9f3b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=188, name=cloudflare-ech.com
SOA	`kallie.ns.cloudflare.com`dns@cloudflare.com serial=2398247360

`gov`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.gov` ⭐
	NS	`b.ns.gov`
	NS	`c.ns.gov`
	NS	`d.ns.gov`
	SOA	`a.ns.gov`dns@cloudflare.com serial=1776438962

Same first word

utsdco.gov

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DNS History

12 records (8 active, 4 former)

●NSkallie.ns.cloudflare.com2026-03-20 → 2026-04-17 · 2 obs

● 2026-03-20 11:26:32
● 2026-04-17 15:38:52

●NSsantino.ns.cloudflare.com2026-03-20 → 2026-04-17 · 2 obs

● 2026-03-20 11:26:32
● 2026-04-17 15:38:52

●MXd342021a.ess.barracudanetworks.com2026-03-20 → 2026-04-17 · 2 obs

● 2026-03-20 11:26:32
● 2026-04-17 15:38:52

●MXd342021b.ess.barracudanetworks.com2026-03-20 → 2026-04-17 · 2 obs

● 2026-03-20 11:26:32
● 2026-04-17 15:38:52

●A104.21.42.752026-03-23 → 2026-04-17 · 5 obs

○ 2026-03-20 11:26:32
● 2026-03-23 02:48:30
○ 2026-03-25 15:23:46
● 2026-03-28 16:35:14
● 2026-04-17 15:38:52

●A172.67.159.592026-03-23 → 2026-04-17 · 5 obs

○ 2026-03-20 11:26:32
● 2026-03-23 02:48:30
○ 2026-03-25 15:23:46
● 2026-03-28 16:35:14
● 2026-04-17 15:38:52

○A188.114.96.02026-03-20 → 2026-03-25 · 5 obs

● 2026-03-20 11:26:32
○ 2026-03-23 02:48:30
● 2026-03-25 15:23:46
○ 2026-03-28 16:35:14
○ 2026-04-17 15:38:52

○A188.114.97.02026-03-20 → 2026-03-25 · 5 obs

● 2026-03-20 11:26:32
○ 2026-03-23 02:48:30
● 2026-03-25 15:23:46
○ 2026-03-28 16:35:14
○ 2026-04-17 15:38:52

●A2606:4700:3033::6815:2a4b2026-03-23 → 2026-04-17 · 5 obs

○ 2026-03-20 11:26:32
● 2026-03-23 02:48:30
○ 2026-03-25 15:23:46
● 2026-03-28 16:35:14
● 2026-04-17 15:38:52

●A2606:4700:3034::ac43:9f3b2026-03-23 → 2026-04-17 · 5 obs

○ 2026-03-20 11:26:32
● 2026-03-23 02:48:30
○ 2026-03-25 15:23:46
● 2026-03-28 16:35:14
● 2026-04-17 15:38:52

○A2a06:98c1:3120::2026-03-20 → 2026-03-25 · 5 obs

● 2026-03-20 11:26:32
○ 2026-03-23 02:48:30
● 2026-03-25 15:23:46
○ 2026-03-28 16:35:14
○ 2026-04-17 15:38:52

○A2a06:98c1:3121::2026-03-20 → 2026-03-25 · 5 obs

● 2026-03-20 11:26:32
○ 2026-03-23 02:48:30
● 2026-03-25 15:23:46
○ 2026-03-28 16:35:14
○ 2026-04-17 15:38:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
gov	c.ns.gov, d.ns.gov, a.ns.gov, b.ns.gov	8 records
utsdco.gov	kallie.ns.cloudflare.com, santino.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.1

NS records: kallie.ns.cloudflare.com, santino.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for utsdco.gov (unsigned zone)

⏱️ Timing

Total: 472ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.159.59, 104.21.42.75`
AAAA	2	`2606:4700:3033::6815:2a4b, 2606:4700:3034::ac43:9f3b`
NS	2	`kallie.ns.cloudflare.com, santino.ns.cloudflare.com`
MX	2	`d342021a.ess.barracudanetworks.com (pri:, d342021b.ess.barracudanetworks.com (pri:`
TXT	2	`MS=ms75502136, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kallie.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (d.ns.gov, c.ns.gov, b.ns.gov...)

Analysis

IP Addresses

utsdco.gov points to four IP numbers: 2606:4700:3033::6815:2a4b, 2606:4700:3034::ac43:9f3b, 104.21.42.75 and 172.67.159.59.

Other host names, for instance graffiti-magazine.net, 772yabo.com, peterpavlos.com, ns2.citeste.eu and homeinspectortest.net share IP numbers with utsdco.gov.

Name Servers

utsdco.gov's delegation is to two name servers kallie.ns.cloudflare.com and santino.ns.cloudflare.com.

utsdco.gov shares the same name server configuration as other domains, such as cruzamundos.com, hooroo.net, sunbeltplants.com, facepalm.pl and proauto.com.ec.

utsdco.gov at least partially shares its name servers with other domains, for instance xfly88.com, pk777brbet.xyz, fatboy.cc, utdy.shop and azdy.shop.