refcode.pl - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`refcode.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3898^{Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:98c0^{Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.152^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.192^{Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dave.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dave.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dave.ns.cloudflare.com`
		A	108.162.193.109^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.109^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.109^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`kate.ns.cloudflare.com`
MX	`linda.mx.cloudflare.net` ⭐
MX	`amir.mx.cloudflare.net`⁽⁵⁰⁾
MX	`isaac.mx.cloudflare.net`⁽⁹⁴⁾
TXT	`v=spf1 a mx include:amazonses.com include:_spf.mx.cloudflare.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.152, 172.67.152.192
		IPv6 hints	2606:4700:3033::6815:3898, 2606:4700:3033::ac43:98c0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOA	`dave.ns.cloudflare.com`dns@cloudflare.com serial=2414034691

`pl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a-dns.pl` ⭐
	NS	`b-dns.pl`
	NS	`d-dns.pl`
	NS	`f-dns.pl`
	NS	`h-dns.pl`
	NS	`j-dns.pl`
	TXT	`ccTLD of Poland`
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1791181808

Same first word

refcode.fr

refcode.pl

refcode.pages.dev

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DNS History

18 records (9 active, 9 former)

●NSdave.ns.cloudflare.com2017-03-16 → 2026-10-05 · 2 obs

● 2017-03-16 15:01:18
● 2026-10-05 07:41:48

●NSkate.ns.cloudflare.com2017-03-16 → 2026-10-05 · 2 obs

● 2017-03-16 15:01:18
● 2026-10-05 07:41:48

●MXamir.mx.cloudflare.net2026-08-28 → 2026-10-05 · 3 obs

○ 2020-04-14 17:54:32
● 2026-08-28 07:25:16
● 2026-10-05 07:41:48

●MXisaac.mx.cloudflare.net2026-08-28 → 2026-10-05 · 3 obs

○ 2020-04-14 17:54:32
● 2026-08-28 07:25:16
● 2026-10-05 07:41:48

●MXlinda.mx.cloudflare.net2026-08-28 → 2026-10-05 · 3 obs

○ 2020-04-14 17:54:32
● 2026-08-28 07:25:16
● 2026-10-05 07:41:48

○MXmail.pryc.eu2020-04-14 → 2020-04-14 · 3 obs

● 2020-04-14 17:54:32
○ 2026-08-28 07:25:16
○ 2026-10-05 07:41:48

●A104.21.56.1522026-08-28 → 2026-10-05 · 3 obs

○ 2020-04-14 17:54:32
● 2026-08-28 07:25:16
● 2026-10-05 07:41:48

○A104.27.130.2062020-04-14 → 2020-04-14 · 4 obs

○ 2017-03-16 15:01:18
● 2020-04-14 17:54:32
○ 2026-08-28 07:25:16
○ 2026-10-05 07:41:48

○A104.27.131.2062020-04-14 → 2020-04-14 · 4 obs

○ 2017-03-16 15:01:18
● 2020-04-14 17:54:32
○ 2026-08-28 07:25:16
○ 2026-10-05 07:41:48

○A104.28.26.32017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:01:18
○ 2020-04-14 17:54:32
○ 2026-10-05 07:41:48

○A104.28.27.32017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:01:18
○ 2020-04-14 17:54:32
○ 2026-10-05 07:41:48

●A172.67.152.1922026-08-28 → 2026-10-05 · 3 obs

○ 2020-04-14 17:54:32
● 2026-08-28 07:25:16
● 2026-10-05 07:41:48

○A2400:cb00:2048:1::681c:1a032017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:01:18
○ 2020-04-14 17:54:32
○ 2026-10-05 07:41:48

○A2400:cb00:2048:1::681c:1b032017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:01:18
○ 2020-04-14 17:54:32
○ 2026-10-05 07:41:48

○A2606:4700:3030::681b:83ce2020-04-14 → 2020-04-14 · 4 obs

○ 2017-03-16 15:01:18
● 2020-04-14 17:54:32
○ 2026-08-28 07:25:16
○ 2026-10-05 07:41:48

○A2606:4700:3031::681b:82ce2020-04-14 → 2020-04-14 · 4 obs

○ 2017-03-16 15:01:18
● 2020-04-14 17:54:32
○ 2026-08-28 07:25:16
○ 2026-10-05 07:41:48

●A2606:4700:3033::6815:38982026-08-28 → 2026-10-05 · 3 obs

○ 2020-04-14 17:54:32
● 2026-08-28 07:25:16
● 2026-10-05 07:41:48

●A2606:4700:3033::ac43:98c02026-08-28 → 2026-10-05 · 3 obs

○ 2020-04-14 17:54:32
● 2026-08-28 07:25:16
● 2026-10-05 07:41:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	f-dns.pl, d-dns.pl, j-dns.pl, a-dns.pl...	-
refcode.pl	dave.ns.cloudflare.com, kate.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.109

NS records: dave.ns.cloudflare.com, kate.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refcode.pl (unsigned zone)

⏱️ Timing

Total: 880ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.56.152, 172.67.152.192`
AAAA	2	`2606:4700:3033::ac43:98c0, 2606:4700:3033::6815:3898`
NS	2	`dave.ns.cloudflare.com, kate.ns.cloudflare.com`
MX	3	`linda.mx.cloudflare.net (pri: 27), amir.mx.cloudflare.net (pri: 50)...`
TXT	1	`v=spf1 a mx include:amazonses.com includ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dave.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

refcode.pl points to the four IP addresses 104.21.56.152, 172.67.152.192, 2606:4700:3033::6815:3898 and 2606:4700:3033::ac43:98c0.

Name Servers

refcode.pl is served by two delegated name servers, dave.ns.cloudflare.com and kate.ns.cloudflare.com.

Host names with 6 IP numbers:

dave.ns.cloudflare.com carries IP addresses 108.162.193.109, 172.64.33.109 and 173.245.59.109, with 3 other addresses beyond those.

Mail Servers

The MX records for refcode.pl list three mail servers: amir.mx.cloudflare.net, isaac.mx.cloudflare.net and linda.mx.cloudflare.net.