problemcracker.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`problemcracker.com`

DNSSEC	⚠️ Not signed
A	5.135.76.128^{OVH5.135.0.0/16}
NS	`ns11.guzelhosting.com` ⭐
		A	134.199.193.27^{🇺🇸 DIGITALOCEAN134.199.192.0/20}
			PTR	`ns11.guzelhosting.com`
NS	`ns1.guzelhosting.com`
		A	104.247.160.69^{🇹🇷 guzelhosting104.247.160.0/24}
			PTR	`ns1.guzelhosting.com`
NS	`ns12.guzelhosting.com`
		A	128.199.173.206^{🇸🇬 DIGITALOCEAN128.199.128.0/18}
			PTR	`ns12.guzelhosting.com`
NS	`ns2.guzelhosting.com`
		A	165.232.126.61^{🇩🇪 DIGITALOCEAN165.232.112.0/20}
			PTR	`ns2.guzelhosting.com`
MX	`problemcracker.com` ⭐
		A	5.135.76.128^{OVH5.135.0.0/16}
TXT	`v=spf1 a mx include:relay.guzelhosting.com ~all`
SOA	`ns1.guzelhosting.com`monitor@guzel.net.tr 2026-03-23 #2

`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=1790769704

MX for

problemcracker.com

Same first word

problemcracker.com

DNS History

14 records (6 active, 8 former)

○NSns0.wixdns.net2017-02-05 → 2017-02-05 · 3 obs

● 2017-02-05 23:25:18
○ 2020-02-19 23:56:10
○ 2026-09-30 12:19:52

●NSns1.guzelhosting.com2026-09-14 → 2026-09-30 · 3 obs

○ 2020-02-19 23:56:10
● 2026-09-14 08:47:38
● 2026-09-30 12:19:52

○NSns1.wixdns.net2017-02-05 → 2017-02-05 · 3 obs

● 2017-02-05 23:25:18
○ 2020-02-19 23:56:10
○ 2026-09-30 12:19:52

●NSns11.guzelhosting.com2026-09-14 → 2026-09-30 · 3 obs

○ 2020-02-19 23:56:10
● 2026-09-14 08:47:38
● 2026-09-30 12:19:52

●NSns12.guzelhosting.com2026-09-14 → 2026-09-30 · 3 obs

○ 2020-02-19 23:56:10
● 2026-09-14 08:47:38
● 2026-09-30 12:19:52

●NSns2.guzelhosting.com2026-09-14 → 2026-09-30 · 3 obs

○ 2020-02-19 23:56:10
● 2026-09-14 08:47:38
● 2026-09-30 12:19:52

○MXalt1.aspmx.l.google.com2017-02-05 → 2017-02-05 · 3 obs

● 2017-02-05 23:25:18
○ 2020-02-19 23:56:10
○ 2026-09-30 12:19:52

○MXalt2.aspmx.l.google.com2017-02-05 → 2017-02-05 · 3 obs

● 2017-02-05 23:25:18
○ 2020-02-19 23:56:10
○ 2026-09-30 12:19:52

○MXaspmx.l.google.com2017-02-05 → 2017-02-05 · 3 obs

● 2017-02-05 23:25:18
○ 2020-02-19 23:56:10
○ 2026-09-30 12:19:52

○MXaspmx2.googlemail.com2017-02-05 → 2017-02-05 · 3 obs

● 2017-02-05 23:25:18
○ 2020-02-19 23:56:10
○ 2026-09-30 12:19:52

○MXaspmx3.googlemail.com2017-02-05 → 2017-02-05 · 3 obs

● 2017-02-05 23:25:18
○ 2020-02-19 23:56:10
○ 2026-09-30 12:19:52

●MXproblemcracker.com2026-09-14 → 2026-09-30 · 3 obs

○ 2020-02-19 23:56:10
● 2026-09-14 08:47:38
● 2026-09-30 12:19:52

○A23.236.62.1472017-02-05 → 2017-02-05 · 3 obs

● 2017-02-05 23:25:18
○ 2020-02-19 23:56:10
○ 2026-09-30 12:19:52

●A5.135.76.1282026-09-14 → 2026-09-30 · 3 obs

○ 2020-02-19 23:56:10
● 2026-09-14 08:47:38
● 2026-09-30 12:19:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...	-
problemcracker.com	lia.ns.cloudflare.com, kareem.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for problemcracker.com (unsigned zone)

⏱️ Timing

Total: 741ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.36, 104.21.55.26`
AAAA	2	`2606:4700:3031::6815:371a, 2606:4700:3031::ac43:9024`
NS	2	`kareem.ns.cloudflare.com, lia.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 29), route3.mx.cloudflare.net (pri: 40)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kareem.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

problemcracker.com is listed as a mail server for itself.

IP Addresses

problemcracker.com resolves to one IP address: 5.135.76.128.

Name Servers

The authoritative name servers for problemcracker.com are ns11.guzelhosting.com, ns12.guzelhosting.com, ns1.guzelhosting.com and ns2.guzelhosting.com.

Each of the four hosts ns11.guzelhosting.com, ns12.guzelhosting.com, ns1.guzelhosting.com and ns2.guzelhosting.com points to a single IP address — ns11.guzelhosting.com points to 134.199.193.27, ns12.guzelhosting.com points to 128.199.173.206, ns1.guzelhosting.com points to 104.247.160.69 and ns2.guzelhosting.com points to 165.232.126.61.

Mail Servers

Mail for problemcracker.com is handled by one mail server — problemcracker.com.

There is one IP number for problemcracker.com: 5.135.76.128.