codeshark.dk DNS records

🖥️ Nameservers2 records 92ms

Nameserver	IP addresses	PTR	ASN / ISP
peyton.ns.cloudflare.com	108.162.193.221 172.64.33.221 173.245.59.221 2606:4700:58::adf5:3bdd 2803:f800:50::6ca2:c1dd 2a06:98c1:50::ac40:21dd	peyton.ns.cloudflare.com peyton.ns.cloudflare.com peyton.ns.cloudflare.com peyton.ns.cloudflare.com peyton.ns.cloudflare.com peyton.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
roxy.ns.cloudflare.com	108.162.192.142 172.64.32.142 173.245.58.142 2606:4700:50::adf5:3a8e 2803:f800:50::6ca2:c08e 2a06:98c1:50::ac40:208e	roxy.ns.cloudflare.com roxy.ns.cloudflare.com roxy.ns.cloudflare.com roxy.ns.cloudflare.com roxy.ns.cloudflare.com roxy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 115ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.99	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.133.252	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records5 records 96ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.9.26 2a00:1450:4025:c01::1a	rc-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)2 records 109ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:1963	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:85fc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 116ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.21.25.99,172.67.133.252 ech=AEX+DQBBDwAgACCddZFi5cJGEIURcRHyh466QLmYg7UTSNLSOL62ePX5cgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1963,2606:4700:3037::ac43:85fc

📝 TXT Records1 records 266ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF

Policy	Record (codeshark.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC

Policy	Record (_dmarc.codeshark.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:mail@codeshark.dk

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC164ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2410978992
Primary NS (MNAME)	peyton.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

92ms

A

115ms

MX

96ms

AAAA

109ms

TXT

266ms

CAA

99ms

HTTPS

116ms

TLSA

508ms

SOA

0ms

MTA-STS

125ms

DNSSEC

164ms

SRV

128ms

Total

1978ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 00:06:54	1120ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-26 10:39:22	983ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-26 04:37:36	962ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-05 12:52:34	1978ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-03 20:27:16	1472ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-30 12:53:41	1112ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-22 10:42:06	1432ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-21 18:59:05	1170ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 21:47:22	548ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-16 21:41:35	597ms	2 NS 2 A 5 MX	🔓 Insecure	View