stringback.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stringback.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:359d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:d6a1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.157^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.161^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kareem.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c16^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kareem.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c316^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kareem.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2316^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kareem.ns.cloudflare.com`
		A	108.162.195.22^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kareem.ns.cloudflare.com`
		A	162.159.44.22^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kareem.ns.cloudflare.com`
		A	172.64.35.22^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kareem.ns.cloudflare.com`
NS	`wren.ns.cloudflare.com`
		A	2606:4700:50::a29f:268d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wren.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wren.ns.cloudflare.com`
		A	108.162.194.141^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	162.159.38.141^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	172.64.34.141^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.157, 172.67.214.161
		IPv6 hints	2606:4700:3033::6815:359d, 2606:4700:3033::ac43:d6a1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com
SOA	`kareem.ns.cloudflare.com`dns@cloudflare.com serial=2413875711

`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=1789663493

Same first word

stringback.com

Similar names

kbrcasting.com

sbtracking.com

bringstack.com

btsracking.com

Previous names

Next names

DNS History

22 records (6 active, 16 former)

●NSkareem.ns.cloudflare.com2026-09-09 → 2026-09-17 · 3 obs

○ 2018-06-27 21:37:12
● 2026-09-09 01:03:40
● 2026-09-17 17:03:42

○NSns01.cashparking.com2016-04-24 → 2018-06-27 · 5 obs

○ 2016-02-23 21:23:14
● 2016-04-24 02:48:16
● 2018-06-27 21:37:12
○ 2026-09-09 01:03:40
○ 2026-09-17 17:03:42

○NSns02.cashparking.com2018-06-27 → 2018-06-27 · 4 obs

○ 2016-04-24 02:48:16
● 2018-06-27 21:37:12
○ 2026-09-09 01:03:40
○ 2026-09-17 17:03:42

○NSns51.1and1.com2015-08-04 → 2016-02-23 · 4 obs

● 2015-08-04 18:51:22
● 2016-02-23 21:23:14
○ 2016-04-24 02:48:16
○ 2026-09-17 17:03:42

○NSns52.1and1.com2015-08-04 → 2016-02-23 · 4 obs

● 2015-08-04 18:51:22
● 2016-02-23 21:23:14
○ 2016-04-24 02:48:16
○ 2026-09-17 17:03:42

●NSwren.ns.cloudflare.com2026-09-09 → 2026-09-17 · 3 obs

○ 2018-06-27 21:37:12
● 2026-09-09 01:03:40
● 2026-09-17 17:03:42

○MX(root)2018-06-27 → 2018-06-27 · 4 obs

○ 2016-12-30 17:09:00
● 2018-06-27 21:37:12
○ 2026-09-09 01:03:40
○ 2026-09-17 17:03:42

○MX102018-06-27 → 2018-06-27 · 4 obs

○ 2016-12-30 17:09:00
● 2018-06-27 21:37:12
○ 2026-09-09 01:03:40
○ 2026-09-17 17:03:42

○MXmailstore1.secureserver.net2016-04-24 → 2016-12-30 · 5 obs

○ 2016-02-23 21:23:14
● 2016-04-24 02:48:16
● 2016-12-30 17:09:00
○ 2018-06-27 21:37:12
○ 2026-09-17 17:03:42

○MXmx00.1and1.com2015-08-04 → 2016-02-23 · 4 obs

● 2015-08-04 18:51:22
● 2016-02-23 21:23:14
○ 2016-04-24 02:48:16
○ 2026-09-17 17:03:42

○MXmx01.1and1.com2015-08-04 → 2016-02-23 · 4 obs

● 2015-08-04 18:51:22
● 2016-02-23 21:23:14
○ 2016-04-24 02:48:16
○ 2026-09-17 17:03:42

○MXsmtp.secureserver.net2016-04-24 → 2016-12-30 · 5 obs

○ 2016-02-23 21:23:14
● 2016-04-24 02:48:16
● 2016-12-30 17:09:00
○ 2018-06-27 21:37:12
○ 2026-09-17 17:03:42

●A104.21.53.1572026-09-10 → 2026-09-17 · 3 obs

○ 2026-09-09 01:03:40
● 2026-09-10 03:04:48
● 2026-09-17 17:03:42

●A172.67.214.1612026-09-10 → 2026-09-17 · 3 obs

○ 2026-09-09 01:03:40
● 2026-09-10 03:04:48
● 2026-09-17 17:03:42

○A184.168.221.962016-04-24 → 2018-06-27 · 5 obs

○ 2016-02-23 21:23:14
● 2016-04-24 02:48:16
● 2018-06-27 21:37:12
○ 2026-09-09 01:03:40
○ 2026-09-17 17:03:42

○A188.114.96.02026-09-09 → 2026-09-09 · 4 obs

○ 2018-06-27 21:37:12
● 2026-09-09 01:03:40
○ 2026-09-10 03:04:48
○ 2026-09-17 17:03:42

○A188.114.97.02026-09-09 → 2026-09-09 · 4 obs

○ 2018-06-27 21:37:12
● 2026-09-09 01:03:40
○ 2026-09-10 03:04:48
○ 2026-09-17 17:03:42

●A2606:4700:3033::6815:359d2026-09-10 → 2026-09-17 · 3 obs

○ 2026-09-09 01:03:40
● 2026-09-10 03:04:48
● 2026-09-17 17:03:42

●A2606:4700:3033::ac43:d6a12026-09-10 → 2026-09-17 · 3 obs

○ 2026-09-09 01:03:40
● 2026-09-10 03:04:48
● 2026-09-17 17:03:42

○A2a06:98c1:3120::2026-09-09 → 2026-09-09 · 4 obs

○ 2018-06-27 21:37:12
● 2026-09-09 01:03:40
○ 2026-09-10 03:04:48
○ 2026-09-17 17:03:42

○A2a06:98c1:3121::2026-09-09 → 2026-09-09 · 4 obs

○ 2018-06-27 21:37:12
● 2026-09-09 01:03:40
○ 2026-09-10 03:04:48
○ 2026-09-17 17:03:42

○A74.208.251.332015-08-04 → 2016-02-23 · 4 obs

● 2015-08-04 18:51:22
● 2016-02-23 21:23:14
○ 2016-04-24 02:48:16
○ 2026-09-17 17:03:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
stringback.com	wren.ns.cloudflare.com, kareem.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.22

NS records: wren.ns.cloudflare.com, kareem.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stringback.com (unsigned zone)

⏱️ Timing

Total: 365ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.53.157, 172.67.214.161`
AAAA	2	`2606:4700:3033::6815:359d, 2606:4700:3033::ac43:d6a1`
NS	2	`kareem.ns.cloudflare.com, wren.ns.cloudflare.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kareem.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stringback.com points to the four IP addresses 104.21.53.157, 172.67.214.161, 2606:4700:3033::6815:359d and 2606:4700:3033::ac43:d6a1.

Among the host names that share IP numbers with stringback.com are remax-team-immobilien.de, www.vivaraisehome.com, oaker1998.vip and two others.

Name Servers

stringback.com uses two name servers for its delegation: kareem.ns.cloudflare.com and wren.ns.cloudflare.com.

stringback.com has the same name server delegation as a number of other domains, such as iraypetronilla.pages.dev, matthewsoh1034.workers.dev, jotsbude.de and two more.

At least some of stringback.com's name servers are shared with other domains, for example awwasl.com, mvp789-b0z.pages.dev, glassbarndoors.com and two more.

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

Host names resolving to 6 IP numbers:

Hostname kareem.ns.cloudflare.com directs to 108.162.195.22, 162.159.44.22 and 172.64.35.22 along with 3 other IP addresses.

Hostname wren.ns.cloudflare.com directs to 108.162.194.141, 162.159.38.141 and 172.64.34.141 along with 3 other IP addresses.