🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`decodingchallenge.com`

DNSSEC	⚠️ Not signed
NS	`ns1.safebrands.fr` ⭐
		A	2a04:2b00:14cc::17^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
			PTR	`ns17.i.centralnic-dns.com`
		A	193.227.117.17^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
NS	`ns2.safebrands.eu`
		A	2a04:2b00:14dd::18^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`ns18.j.centralnic-dns.com`
		A	194.50.187.18^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
NS	`ns3.safebrands.com`
		A	2a04:2b00:14ee::19^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14ee::/48}
			PTR	`ns19.k.centralnic-dns.com`
		A	194.0.182.19^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24}
NS	`ns4.safebrands.org`
		A	2a04:2b00:14cc::20^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
			PTR	`ns20.i.centralnic-dns.com`
		A	193.227.117.20^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
NS	`ns5.safebrands.tech`
		A	2a04:2b00:14dd::21^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`ns21.j.centralnic-dns.com`
		A	194.50.187.21^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
MX	`mail.decodingchallenge.com` ⭐
		A	195.64.164.240
			PTR	`basic-mail.safebrands.com`
SOA	`ns1.safebrands.fr`tech@brandshelter.com 2025-04-01 #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=1789916354

Same first word

decodingchallenge.com

Previous names

Next names

DNS History

11 records (6 active, 5 former)

●NSns1.safebrands.fr2026-09-19 → 2026-09-20 · 3 obs

○ 2019-12-17 16:07:08
● 2026-09-19 02:47:58
● 2026-09-20 15:04:44

○NSns2.observatoiredesmarques.fr2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 16:07:08
○ 2026-09-19 02:47:58
○ 2026-09-20 15:04:44

●NSns2.safebrands.eu2026-09-19 → 2026-09-20 · 3 obs

○ 2019-12-17 16:07:08
● 2026-09-19 02:47:58
● 2026-09-20 15:04:44

○NSns3.nameshield.net2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 16:07:08
○ 2026-09-19 02:47:58
○ 2026-09-20 15:04:44

●NSns3.safebrands.com2026-09-19 → 2026-09-20 · 3 obs

○ 2019-12-17 16:07:08
● 2026-09-19 02:47:58
● 2026-09-20 15:04:44

●NSns4.safebrands.org2026-09-19 → 2026-09-20 · 3 obs

○ 2019-12-17 16:07:08
● 2026-09-19 02:47:58
● 2026-09-20 15:04:44

●NSns5.safebrands.tech2026-09-19 → 2026-09-20 · 3 obs

○ 2019-12-17 16:07:08
● 2026-09-19 02:47:58
● 2026-09-20 15:04:44

○NSobs.ns1.fr2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 16:07:08
○ 2026-09-19 02:47:58
○ 2026-09-20 15:04:44

●MXmail.decodingchallenge.com2026-09-19 → 2026-09-20 · 2 obs

● 2026-09-19 02:47:58
● 2026-09-20 15:04:44

○A81.92.80.552019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 16:07:08
○ 2026-09-19 02:47:58
○ 2026-09-20 15:04:44

○A81.92.80.562019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 16:07:08
○ 2026-09-19 02:47:58
○ 2026-09-20 15:04:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
decodingchallenge.com	ns3.safebrands.com, ns2.safebrands.eu, ns5.safebrands.tech, ns4.safebrands.org...	2 records

✅ Authoritative Response

Server:194.50.187.21

NS records: ns3.safebrands.com, ns2.safebrands.eu, ns5.safebrands.tech, ns4.safebrands.org, ns1.safebrands.fr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for decodingchallenge.com (unsigned zone)

⏱️ Timing

Total: 759ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns4.safebrands.org, ns3.safebrands.com...`
MX	1	`mail.decodingchallenge.com (pri: 10)`
SOA	1	`ns1.safebrands.fr tech.brandshelter.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.safebrands.com, ns3.safebrands.com)

Analysis

Name Servers

Delegation for decodingchallenge.com is to five name servers: ns3.safebrands.com, ns2.safebrands.eu, ns1.safebrands.fr and two others.

At least some of decodingchallenge.com's name servers are shared with other domains, for example morgan-de-toi.eu, geodis.com.pt, smsdistribution.com and two more.

These name servers are frequently paired with the name servers ns4.safebrands.org, ns5.safebrands.tech, dns.fdjeux.net and two others.

Host names with two IP numbers:

ns3.safebrands.com points to 194.0.182.19 and 2a04:2b00:14ee::19.

ns2.safebrands.eu points to 194.50.187.18 and 2a04:2b00:14dd::18.

ns1.safebrands.fr points to 193.227.117.17 and 2a04:2b00:14cc::17.

ns4.safebrands.org points to 193.227.117.20 and 2a04:2b00:14cc::20.

ns5.safebrands.tech points to 194.50.187.21 and 2a04:2b00:14dd::21.

Mail Servers

decodingchallenge.com has one mail server: mail.decodingchallenge.com.

mail.decodingchallenge.com resolves to a single IP number: 195.64.164.240.

decodingchallenge.com - robtex.com