`gref-software.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:43c8^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b491^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.200^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.145^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cruz.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c058^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cruz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2058^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cruz.ns.cloudflare.com`
		A	108.162.192.88^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.88^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.88^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`gerald.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gerald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gerald.ns.cloudflare.com`
		A	108.162.193.168^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	172.64.33.168^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	173.245.59.168^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.200, 172.67.180.145
		IPv6 hints	2606:4700:3030::6815:43c8, 2606:4700:3035::ac43:b491
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=144, name=cloudflare-ech.com
SOA	`cruz.ns.cloudflare.com`dns@cloudflare.com serial=2408511086

`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=1784657922

rank #869245 globally
rank #381861 in the tld

Same first word

gref-software.com

DNS History

22 records (6 active, 16 former)

●NScruz.ns.cloudflare.com2026-07-15 → 2026-07-21 · 3 obs

○ 2026-06-16 18:01:20
● 2026-07-15 01:23:40
● 2026-07-21 18:27:42

●NSgerald.ns.cloudflare.com2026-07-15 → 2026-07-21 · 3 obs

○ 2026-06-16 18:01:20
● 2026-07-15 01:23:40
● 2026-07-21 18:27:42

○NSns-de.1and1-dns.biz2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 21:49:14
○ 2018-07-25 06:17:44
○ 2026-07-21 18:27:42

○NSns-de.1and1-dns.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 21:49:14
○ 2018-07-25 06:17:44
○ 2026-07-21 18:27:42

○NSns-de.1and1-dns.de2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 21:49:14
○ 2018-07-25 06:17:44
○ 2026-07-21 18:27:42

○NSns-de.1and1-dns.org2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 21:49:14
○ 2018-07-25 06:17:44
○ 2026-07-21 18:27:42

○NSns1.dns.com2026-06-16 → 2026-06-16 · 4 obs

○ 2018-07-25 06:17:44
● 2026-06-16 18:01:20
○ 2026-07-15 01:23:40
○ 2026-07-21 18:27:42

○NSns1023.ui-dns.biz2018-07-25 → 2018-07-25 · 4 obs

○ 2017-01-04 21:49:14
● 2018-07-25 06:17:44
○ 2026-06-16 18:01:20
○ 2026-07-21 18:27:42

○NSns1023.ui-dns.com2018-07-25 → 2018-07-25 · 4 obs

○ 2017-01-04 21:49:14
● 2018-07-25 06:17:44
○ 2026-06-16 18:01:20
○ 2026-07-21 18:27:42

○NSns1023.ui-dns.de2018-07-25 → 2018-07-25 · 4 obs

○ 2017-01-04 21:49:14
● 2018-07-25 06:17:44
○ 2026-06-16 18:01:20
○ 2026-07-21 18:27:42

○NSns1023.ui-dns.org2018-07-25 → 2018-07-25 · 4 obs

○ 2017-01-04 21:49:14
● 2018-07-25 06:17:44
○ 2026-06-16 18:01:20
○ 2026-07-21 18:27:42

○NSns2.dns.com2026-06-16 → 2026-06-16 · 4 obs

○ 2018-07-25 06:17:44
● 2026-06-16 18:01:20
○ 2026-07-15 01:23:40
○ 2026-07-21 18:27:42

○MXmx00.kundenserver.de2017-01-04 → 2018-07-25 · 4 obs

● 2017-01-04 21:49:14
● 2018-07-25 06:17:44
○ 2026-06-16 18:01:20
○ 2026-07-21 18:27:42

○MXmx01.kundenserver.de2017-01-04 → 2018-07-25 · 4 obs

● 2017-01-04 21:49:14
● 2018-07-25 06:17:44
○ 2026-06-16 18:01:20
○ 2026-07-21 18:27:42

●A104.21.67.2002026-07-15 → 2026-07-21 · 3 obs

○ 2026-06-16 18:01:20
● 2026-07-15 01:23:40
● 2026-07-21 18:27:42

○A107.163.30.1022026-06-16 → 2026-06-16 · 4 obs

○ 2018-07-25 06:17:44
● 2026-06-16 18:01:20
○ 2026-07-15 01:23:40
○ 2026-07-21 18:27:42

○A107.163.47.1262026-06-16 → 2026-06-16 · 4 obs

○ 2018-07-25 06:17:44
● 2026-06-16 18:01:20
○ 2026-07-15 01:23:40
○ 2026-07-21 18:27:42

●A172.67.180.1452026-07-15 → 2026-07-21 · 3 obs

○ 2026-06-16 18:01:20
● 2026-07-15 01:23:40
● 2026-07-21 18:27:42

○A2001:8d8:100f:f000::2f52017-01-04 → 2018-07-25 · 4 obs

● 2017-01-04 21:49:14
● 2018-07-25 06:17:44
○ 2026-06-16 18:01:20
○ 2026-07-21 18:27:42

○A217.160.0.1802017-01-04 → 2018-07-25 · 4 obs

● 2017-01-04 21:49:14
● 2018-07-25 06:17:44
○ 2026-06-16 18:01:20
○ 2026-07-21 18:27:42

●A2606:4700:3030::6815:43c82026-07-15 → 2026-07-21 · 3 obs

○ 2026-06-16 18:01:20
● 2026-07-15 01:23:40
● 2026-07-21 18:27:42

●A2606:4700:3035::ac43:b4912026-07-15 → 2026-07-21 · 3 obs

○ 2026-06-16 18:01:20
● 2026-07-15 01:23:40
● 2026-07-21 18:27:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
gref-software.com	cruz.ns.cloudflare.com, gerald.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.88

NS records: cruz.ns.cloudflare.com, gerald.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.180.145, 104.21.67.200`
AAAA	2	`2606:4700:3035::ac43:b491, 2606:4700:3030::6815:43c8`
NS	2	`cruz.ns.cloudflare.com, gerald.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cruz.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

gref-software.com resolves to four IP addresses: 104.21.67.200, 172.67.180.145, 2606:4700:3030::6815:43c8 and 2606:4700:3035::ac43:b491.

gzchqj.com, puukomponentti.com, peakglobalpro.pics and two other host names share IP numbers with gref-software.com.

Name Servers

DNS delegation for gref-software.com points to two name servers: cruz.ns.cloudflare.com and gerald.ns.cloudflare.com.

gref-software.com uses the same name servers as several other domains — among them gitedubeule.com, qwxqfcw.com, yy80818.com and two more.

gref-software.com shares at least some of its name servers with other domains, including jl4419.com, quillio.org, hindi(0x736578)x(0x78766964656f73).rest and two others.

These name servers are frequently seen alongside the name servers sharon.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

cruz.ns.cloudflare.com has IP addresses 108.162.192.88, 172.64.32.88 and 173.245.58.88, plus 3 other.

gerald.ns.cloudflare.com has IP addresses 108.162.193.168, 172.64.33.168 and 173.245.59.168, plus 3 other.

gref-software.com - robtex.com