`dfr-software.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9bab^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:48e8^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.232^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.171^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kyree.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ccf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3cf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kyree.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23cf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kyree.ns.cloudflare.com`
		A	108.162.195.207^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
		A	162.159.44.207^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
		A	172.64.35.207^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
NS	`nicole.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nicole.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nicole.ns.cloudflare.com`
		A	108.162.192.211^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	172.64.32.211^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	173.245.58.211^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.232, 172.67.155.171
		IPv6 hints	2606:4700:3033::ac43:9bab, 2606:4700:3036::6815:48e8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOA	`kyree.ns.cloudflare.com`dns@cloudflare.com serial=2407907913

`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=1783234191

rank #854847 globally
rank #378849 in the tld

Same first word

dfr-software.de

dfr-software.com

DNS History

21 records (6 active, 15 former)

●NSkyree.ns.cloudflare.com2026-07-04 → 2026-07-05 · 3 obs

○ 2026-06-13 17:30:42
● 2026-07-04 19:24:54
● 2026-07-05 06:57:20

●NSnicole.ns.cloudflare.com2026-07-04 → 2026-07-05 · 3 obs

○ 2026-06-13 17:30:42
● 2026-07-04 19:24:54
● 2026-07-05 06:57:20

○NSns1.dns.com2026-06-13 → 2026-06-13 · 4 obs

○ 2020-03-29 13:07:52
● 2026-06-13 17:30:42
○ 2026-07-04 19:24:54
○ 2026-07-05 06:57:20

○NSns1025.ui-dns.biz2020-03-29 → 2020-03-29 · 4 obs

○ 2017-02-18 07:52:16
● 2020-03-29 13:07:52
○ 2026-06-13 17:30:42
○ 2026-07-05 06:57:20

○NSns1025.ui-dns.com2020-03-29 → 2020-03-29 · 4 obs

○ 2017-02-18 07:52:16
● 2020-03-29 13:07:52
○ 2026-06-13 17:30:42
○ 2026-07-05 06:57:20

○NSns1025.ui-dns.de2020-03-29 → 2020-03-29 · 4 obs

○ 2017-02-18 07:52:16
● 2020-03-29 13:07:52
○ 2026-06-13 17:30:42
○ 2026-07-05 06:57:20

○NSns1025.ui-dns.org2020-03-29 → 2020-03-29 · 4 obs

○ 2017-02-18 07:52:16
● 2020-03-29 13:07:52
○ 2026-06-13 17:30:42
○ 2026-07-05 06:57:20

○NSns2.dns.com2026-06-13 → 2026-06-13 · 4 obs

○ 2020-03-29 13:07:52
● 2026-06-13 17:30:42
○ 2026-07-04 19:24:54
○ 2026-07-05 06:57:20

○NSns35.1und1.de2015-06-16 → 2017-02-18 · 5 obs

○ 2008-03-18 11:41:00
● 2015-06-16 01:40:20
● 2017-02-18 07:52:16
○ 2020-03-29 13:07:52
○ 2026-07-05 06:57:20

○NSns36.1und1.de2015-06-16 → 2017-02-18 · 5 obs

○ 2008-03-18 11:41:00
● 2015-06-16 01:40:20
● 2017-02-18 07:52:16
○ 2020-03-29 13:07:52
○ 2026-07-05 06:57:20

○MXmx00.kundenserver.de2015-06-16 → 2020-03-29 · 5 obs

○ 2008-03-18 11:41:00
● 2015-06-16 01:40:20
● 2020-03-29 13:07:52
○ 2026-06-13 17:30:42
○ 2026-07-05 06:57:20

○MXmx01.kundenserver.de2015-06-16 → 2020-03-29 · 5 obs

○ 2008-03-18 11:41:00
● 2015-06-16 01:40:20
● 2020-03-29 13:07:52
○ 2026-06-13 17:30:42
○ 2026-07-05 06:57:20

●A104.21.72.2322026-07-04 → 2026-07-05 · 3 obs

○ 2026-06-13 17:30:42
● 2026-07-04 19:24:54
● 2026-07-05 06:57:20

○A107.163.47.1062026-06-13 → 2026-06-13 · 4 obs

○ 2020-03-29 13:07:52
● 2026-06-13 17:30:42
○ 2026-07-04 19:24:54
○ 2026-07-05 06:57:20

●A172.67.155.1712026-07-04 → 2026-07-05 · 3 obs

○ 2026-06-13 17:30:42
● 2026-07-04 19:24:54
● 2026-07-05 06:57:20

○A192.186.46.332026-06-13 → 2026-06-13 · 4 obs

○ 2020-03-29 13:07:52
● 2026-06-13 17:30:42
○ 2026-07-04 19:24:54
○ 2026-07-05 06:57:20

○A217.160.223.982016-06-23 → 2017-02-18 · 5 obs

○ 2016-02-02 22:15:28
● 2016-06-23 11:55:22
● 2017-02-18 07:52:16
○ 2020-03-29 13:07:52
○ 2026-07-05 06:57:20

○A217.160.230.1742020-03-29 → 2020-03-29 · 4 obs

○ 2017-02-18 07:52:16
● 2020-03-29 13:07:52
○ 2026-06-13 17:30:42
○ 2026-07-05 06:57:20

●A2606:4700:3033::ac43:9bab2026-07-04 → 2026-07-05 · 3 obs

○ 2026-06-13 17:30:42
● 2026-07-04 19:24:54
● 2026-07-05 06:57:20

●A2606:4700:3036::6815:48e82026-07-04 → 2026-07-05 · 3 obs

○ 2026-06-13 17:30:42
● 2026-07-04 19:24:54
● 2026-07-05 06:57:20

○A82.165.95.1902015-06-16 → 2016-02-02 · 5 obs

○ 2008-03-18 11:41:00
● 2015-06-16 01:40:20
● 2016-02-02 22:15:28
○ 2016-06-23 11:55:22
○ 2026-07-05 06:57:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dfr-software.com	nicole.ns.cloudflare.com, kyree.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.211

NS records: nicole.ns.cloudflare.com, kyree.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfr-software.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.72.232, 172.67.155.171`
AAAA	2	`2606:4700:3036::6815:48e8, 2606:4700:3033::ac43:9bab`
NS	2	`kyree.ns.cloudflare.com, nicole.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kyree.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dfr-software.com points to the four IP addresses 104.21.72.232, 172.67.155.171, 2606:4700:3033::ac43:9bab and 2606:4700:3036::6815:48e8.

redacorn.org, 6330678.com, jz7769.com and two other host names share IP numbers with dfr-software.com.

Name Servers

dfr-software.com uses two name servers for its delegation: kyree.ns.cloudflare.com and nicole.ns.cloudflare.com.

dfr-software.com uses the same name servers as several other domains — among them zspcs87293110.com, psychiatryofatlanta.com, aliveedu.com and two more.

There is at least partial name server overlap between dfr-software.com and other domains — rakitravel.com, stj-sy.com, sharclub.in and two more among them.

These name servers frequently co-occur with the name servers peyton.ns.cloudflare.com and marjory.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname kyree.ns.cloudflare.com directs to 108.162.195.207, 162.159.44.207 and 172.64.35.207 along with 3 other IP addresses.

Hostname nicole.ns.cloudflare.com directs to 108.162.192.211, 172.64.32.211 and 173.245.58.211 along with 3 other IP addresses.

dfr-software.com - robtex.com

dfr-software.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

`dfr-software.com`

`com`