`isc889.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4c2c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:bbac^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.44^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.172^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arya.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c046^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2046^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arya.ns.cloudflare.com`
		A	108.162.192.70^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	172.64.32.70^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	173.245.58.70^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
NS	`cory.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cory.ns.cloudflare.com`
		A	108.162.193.93^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	172.64.33.93^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	173.245.59.93^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.44, 172.67.187.172
		IPv6 hints	2606:4700:3032::6815:4c2c, 2606:4700:3035::ac43:bbac
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=233, name=cloudflare-ech.com
SOA	`arya.ns.cloudflare.com`dns@cloudflare.com serial=2408616765

`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=1783245066

Same first word

isc889.com

DNS History

19 records (6 active, 13 former)

●NSarya.ns.cloudflare.com2026-06-12 → 2026-07-05 · 3 obs

○ 2016-12-03 22:57:06
● 2026-06-12 16:51:32
● 2026-07-05 10:02:48

●NScory.ns.cloudflare.com2026-06-12 → 2026-07-05 · 3 obs

○ 2016-12-03 22:57:06
● 2026-06-12 16:51:32
● 2026-07-05 10:02:48

○NSns6.dnsdun.com2015-06-28 → 2016-04-25 · 4 obs

● 2015-06-28 04:23:40
● 2016-04-25 11:53:34
○ 2016-12-03 22:57:06
○ 2026-07-05 10:02:48

○NSns6.dnsdun.net2015-06-28 → 2016-04-25 · 4 obs

● 2015-06-28 04:23:40
● 2016-04-25 11:53:34
○ 2016-12-03 22:57:06
○ 2026-07-05 10:02:48

●A104.21.76.442026-06-12 → 2026-07-05 · 3 obs

○ 2017-06-24 12:41:52
● 2026-06-12 16:51:32
● 2026-07-05 10:02:48

○A142.4.206.1572015-11-10 → 2015-11-10 · 4 obs

○ 2015-06-28 04:23:40
● 2015-11-10 21:10:52
○ 2016-02-02 22:43:14
○ 2026-07-05 10:02:48

●A172.67.187.1722026-06-12 → 2026-07-05 · 3 obs

○ 2017-06-24 12:41:52
● 2026-06-12 16:51:32
● 2026-07-05 10:02:48

○A192.95.16.452015-11-10 → 2015-11-10 · 4 obs

○ 2015-06-28 04:23:40
● 2015-11-10 21:10:52
○ 2016-02-02 22:43:14
○ 2026-07-05 10:02:48

○A192.95.17.1262015-11-10 → 2015-11-10 · 4 obs

○ 2015-06-28 04:23:40
● 2015-11-10 21:10:52
○ 2016-02-02 22:43:14
○ 2026-07-05 10:02:48

○A199.115.102.2372015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 04:23:40
○ 2017-06-24 12:41:52
○ 2026-07-05 10:02:48

○A199.115.102.2382015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 04:23:40
○ 2017-06-24 12:41:52
○ 2026-07-05 10:02:48

○A199.115.102.2402015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 04:23:40
○ 2017-06-24 12:41:52
○ 2026-07-05 10:02:48

●A2606:4700:3032::6815:4c2c2026-07-05 → 2026-07-05 · 3 obs

○ 2026-06-12 16:51:32
● 2026-07-05 10:02:46
● 2026-07-05 10:02:48

○A2606:4700:3034::6815:4c2c2026-06-12 → 2026-06-12 · 4 obs

○ 2017-06-24 12:41:52
● 2026-06-12 16:51:32
○ 2026-07-05 10:02:46
○ 2026-07-05 10:02:48

●A2606:4700:3035::ac43:bbac2026-07-05 → 2026-07-05 · 3 obs

○ 2026-06-12 16:51:32
● 2026-07-05 10:02:46
● 2026-07-05 10:02:48

○A2606:4700:3037::ac43:bbac2026-06-12 → 2026-06-12 · 4 obs

○ 2017-06-24 12:41:52
● 2026-06-12 16:51:32
○ 2026-07-05 10:02:46
○ 2026-07-05 10:02:48

○A87.98.145.382016-02-02 → 2016-04-25 · 5 obs

○ 2015-11-10 21:10:52
● 2016-02-02 22:43:14
● 2016-04-25 11:53:34
○ 2016-12-03 22:57:06
○ 2026-07-05 10:02:48

○CNAME1327888.com.isc889.com2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 04:23:40
○ 2015-11-10 21:10:52
○ 2026-07-05 10:02:48

○CNAMEbb389.com2015-11-10 → 2016-04-25 · 5 obs

○ 2015-06-28 04:23:40
● 2015-11-10 21:10:52
● 2016-04-25 11:53:34
○ 2016-12-03 22:57:06
○ 2026-07-05 10:02:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
isc889.com	arya.ns.cloudflare.com, cory.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.93

NS records: arya.ns.cloudflare.com, cory.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isc889.com (unsigned zone)

⏱️ Timing

Total: 93ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.76.44, 172.67.187.172`
AAAA	2	`2606:4700:3032::6815:4c2c, 2606:4700:3035::ac43:bbac`
NS	2	`arya.ns.cloudflare.com, cory.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arya.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

isc889.com resolves to four IP addresses: 104.21.76.44, 172.67.187.172, 2606:4700:3032::6815:4c2c and 2606:4700:3035::ac43:bbac.

hollowtech.digital, kbsmanagement.com, boloblast.agency plus two other host names have IP numbers in common with isc889.com.

Name Servers

isc889.com uses two name servers for its delegation: arya.ns.cloudflare.com and cory.ns.cloudflare.com.

The name server configuration of isc889.com is shared with other domains, for instance pokerpelangi99.cc, sc8844.com, thechangingmirror.com and two others.

isc889.com shares at least some of its name servers with other domains, including perfectailor.com, christianthomae.de, planetdobermann.ru and two others.

These name servers are frequently paired with the name servers raquel.ns.cloudflare.com, paul.ns.cloudflare.com and algin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname arya.ns.cloudflare.com directs to 108.162.192.70, 172.64.32.70 and 173.245.58.70 along with 3 other IP addresses.

Hostname cory.ns.cloudflare.com directs to 108.162.193.93, 172.64.33.93 and 173.245.59.93 along with 3 other IP addresses.

isc889.com - robtex.com

isc889.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

`isc889.com`

`com`