`swiftbrief.us`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:2f6e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9335^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.110^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.53^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elmo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elmo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elmo.ns.cloudflare.com`
		A	108.162.193.163^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	172.64.33.163^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	173.245.59.163^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
NS	`ximena.ns.cloudflare.com`
		A	2606:4700:50::a29f:260a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ximena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ximena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ximena.ns.cloudflare.com`
		A	108.162.194.10^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ximena.ns.cloudflare.com`
		A	162.159.38.10^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ximena.ns.cloudflare.com`
		A	172.64.34.10^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ximena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.110, 172.67.147.53
		IPv6 hints	2606:4700:3036::6815:2f6e, 2606:4700:3037::ac43:9335
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOA	`elmo.ns.cloudflare.com`dns@cloudflare.com serial=2406941375

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1784457632

rank #245568 globally
rank #1736 in the tld
📈 Tranco rank: #924,533

Same first word

swiftbrief.com

swiftbrief.us

swiftbrief.site

Similar names

swiftfibre.com

fiberswift.net

swiftfiber.us

DNS History

14 records (6 active, 8 former)

●NSelmo.ns.cloudflare.com2026-07-19 → 2026-07-19 · 2 obs

○ 2026-02-24 19:05:54
● 2026-07-19 11:17:24

○NShugh.ns.cloudflare.com2026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 18:26:26
● 2026-02-24 19:05:54
○ 2026-07-19 11:17:24

○NSmagdalena.ns.cloudflare.com2026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 18:26:26
● 2026-02-24 19:05:54
○ 2026-07-19 11:17:24

●NSximena.ns.cloudflare.com2026-07-19 → 2026-07-19 · 2 obs

○ 2026-02-24 19:05:54
● 2026-07-19 11:17:24

●A104.21.47.1102026-07-19 → 2026-07-19 · 2 obs

○ 2026-02-24 19:05:54
● 2026-07-19 11:17:24

●A172.67.147.532026-07-19 → 2026-07-19 · 2 obs

○ 2026-02-24 19:05:54
● 2026-07-19 11:17:24

○A188.114.96.02026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 18:26:26
● 2026-02-24 19:05:54
○ 2026-07-19 11:17:24

○A188.114.97.02026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 18:26:26
● 2026-02-24 19:05:54
○ 2026-07-19 11:17:24

●A2606:4700:3036::6815:2f6e2026-07-19 → 2026-07-19 · 2 obs

○ 2026-02-24 19:05:54
● 2026-07-19 11:17:24

●A2606:4700:3037::ac43:93352026-07-19 → 2026-07-19 · 2 obs

○ 2026-02-24 19:05:54
● 2026-07-19 11:17:24

○A2a06:98c1:3120::2026-02-24 → 2026-02-24 · 3 obs

○ 2026-02-24 18:26:26
● 2026-02-24 19:05:54
○ 2026-07-19 11:17:24

○A2a06:98c1:3120::42026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 18:26:26
○ 2026-02-24 19:05:54
○ 2026-07-19 11:17:24

○A2a06:98c1:3121::2026-02-24 → 2026-02-24 · 3 obs

○ 2026-02-24 18:26:26
● 2026-02-24 19:05:54
○ 2026-07-19 11:17:24

○A2a06:98c1:3121::42026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 18:26:26
○ 2026-02-24 19:05:54
○ 2026-07-19 11:17:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, x.cctld.us, n.cctld.us, f.cctld.us...	-
swiftbrief.us	elmo.ns.cloudflare.com, ximena.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.163

NS records: elmo.ns.cloudflare.com, ximena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for swiftbrief.us (unsigned zone)

⏱️ Timing

Total: 402ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.147.53, 104.21.47.110`
AAAA	2	`2606:4700:3037::ac43:9335, 2606:4700:3036::6815:2f6e`
NS	2	`elmo.ns.cloudflare.com, ximena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elmo.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

swiftbrief.us directs to four IP numbers, which are 104.21.47.110, 172.67.147.53, 2606:4700:3036::6815:2f6e and 2606:4700:3037::ac43:9335.

ascometaforiki.gr, www.unfit.org, unfit.org plus two other host names have IP numbers in common with swiftbrief.us.

Name Servers

The NS records for swiftbrief.us delegate to elmo.ns.cloudflare.com and ximena.ns.cloudflare.com.

The name server configuration of swiftbrief.us is shared with other domains, for instance bazaarlevelup.com, dynamicblackjack613.com, luckybase.ca and two others.

At least some of swiftbrief.us's name servers are shared with other domains, for example deveyuku.com, lvyuedanbao.com, radiosrs.sr and two more.

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

Hosts with 6 IP addresses each:

elmo.ns.cloudflare.com maps to 108.162.193.163, 172.64.33.163, 173.245.59.163 and 3 additional IP addresses.

ximena.ns.cloudflare.com maps to 108.162.194.10, 162.159.38.10, 172.64.34.10 and 3 additional IP addresses.

swiftbrief.us - robtex.com

swiftbrief.us

us

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`swiftbrief.us`

`us`