`sifsoftware.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:94c4^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:b69^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.105^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.196^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dora.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dora.ns.cloudflare.com`
		A	108.162.192.108^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	172.64.32.108^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	173.245.58.108^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
NS	`mitchell.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mitchell.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mitchell.ns.cloudflare.com`
		A	108.162.195.231^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	162.159.44.231^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	172.64.35.231^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.11.105, 172.67.148.196
		IPv6	2606:4700:3030::ac43:94c4, 2606:4700:3036::6815:b69
SOA	`dora.ns.cloudflare.com`dns@cloudflare.com serial=2397662135

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

sifsoftware.com

DNS History

6 records (6 active, 0 former)

●NSdora.ns.cloudflare.com2026-02-19 → 2026-03-23 · 2 obs

● 2026-02-19 04:24:00
● 2026-03-23 02:17:16

●NSmitchell.ns.cloudflare.com2026-02-19 → 2026-03-23 · 2 obs

● 2026-02-19 04:24:00
● 2026-03-23 02:17:16

●A104.21.11.1052026-02-19 → 2026-03-23 · 2 obs

● 2026-02-19 04:24:00
● 2026-03-23 02:17:16

●A172.67.148.1962026-02-19 → 2026-03-23 · 2 obs

● 2026-02-19 04:24:00
● 2026-03-23 02:17:16

●A2606:4700:3030::ac43:94c42026-02-19 → 2026-03-23 · 2 obs

● 2026-02-19 04:24:00
● 2026-03-23 02:17:16

●A2606:4700:3036::6815:b692026-02-19 → 2026-03-23 · 2 obs

● 2026-02-19 04:24:00
● 2026-03-23 02:17:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sifsoftware.com	dora.ns.cloudflare.com, mitchell.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.108

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sifsoftware.com (unsigned zone)

⏱️ Timing

Total: 253ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.11.105, 172.67.148.196`
AAAA	2	`2606:4700:3036::6815:b69, 2606:4700:3030::ac43:94c4`
NS	2	`dora.ns.cloudflare.com, mitchell.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dora.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sifsoftware.com maps to four IP numbers: 2606:4700:3030::ac43:94c4, 2606:4700:3036::6815:b69, 104.21.11.105 and 172.67.148.196.

other host names include mail.band-greyhats.de, kuaiboav.sbs, matadorbetcanli.com, 0sdg.com.cdn.cloudflare.net and bjmarthel.com; they share IP numbers with sifsoftware.com.

Name Servers

Two name servers dora.ns.cloudflare.com and mitchell.ns.cloudflare.com handle the delegation for sifsoftware.com.

sifsoftware.com shares the same name server setup as other domains, for instance hunters-for-drugs.com, barisgoruntuleme.com, freshleafzone.garden, ersdesigns.com and ensohomes.com.au.

sifsoftware.com at least partially shares name servers with other domains, for instance localhostco.tw, boucheron.net, gamedevfreelance.com, panatickets.com and fazendadeleite.com.

These name servers are commonly used alongside kate.ns.cloudflare.com.

Six IP addresses per host:

dora.ns.cloudflare.com points to 2606:4700:50::adf5:3a6c, 2803:f800:50::6ca2:c06c, 2a06:98c1:50::ac40:206c, 108.162.192.108, 172.64.32.108 and 173.245.58.108; mitchell.ns.cloudflare.com points to 2606:4700:58::a29f:2ce7, 2803:f800:50::6ca2:c3e7, 2a06:98c1:50::ac40:23e7, 108.162.195.231, 162.159.44.231 and 172.64.35.231

sifsoftware.com - robtex.com

sifsoftware.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`sifsoftware.com`

`com`