synack.dk DNS records

🖥️ Nameservers2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
fay.ns.cloudflare.com	108.162.192.115 172.64.32.115 173.245.58.115 2606:4700:50::adf5:3a73 2803:f800:50::6ca2:c073 2a06:98c1:50::ac40:2073	fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sid.ns.cloudflare.com	108.162.193.143 172.64.33.143 173.245.59.143 2606:4700:58::adf5:3b8f 2803:f800:50::6ca2:c18f 2a06:98c1:50::ac40:218f	sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 215ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (synack.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.synack.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:c08b8ff655af4da99f76ffe5ec1b6f88@dmarc-reports.cloudflare.net;

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.synack.dk	5P1Vm9qjmWLD5jC5OYkCsvSAHXNKGGEqb1iAjY9b-hY

🔗 TLSA / DANE

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

🔐 DNSSEC75ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2412432989
Primary NS (MNAME)	fay.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

45ms

A

54ms

MX

64ms

AAAA

52ms

TXT

215ms

CAA

67ms

HTTPS

65ms

TLSA

49ms

SOA

0ms

MTA-STS

77ms

DNSSEC

75ms

SRV

89ms

Total

526ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:22:46	526ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-18 01:09:16	799ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-24 04:00:34	845ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-23 03:25:18	2248ms	3 NS 0 A 2 MX	🔒 Secure	View
2026-07-22 02:17:51	945ms	3 NS 0 A 2 MX	🔒 Secure	View
2026-07-20 19:45:09	1805ms	3 NS 0 A 2 MX	🔒 Secure	View
2026-07-19 14:55:01	1380ms	3 NS 0 A 2 MX	🔒 Secure	View
2026-07-18 13:29:36	2020ms	3 NS 0 A 2 MX	🔒 Secure	View
2026-07-17 12:15:07	1135ms	3 NS 0 A 2 MX	🔒 Secure	View
2026-07-16 07:35:19	1300ms	3 NS 0 A 2 MX	🔒 Secure	View
2026-07-14 12:26:54	1842ms	3 NS 0 A 2 MX	🔒 Secure	View
2026-07-12 14:04:30	1086ms	3 NS 0 A 2 MX	🔒 Secure	View
2026-07-08 15:28:49	1171ms	3 NS 0 A 2 MX	🔒 Secure	View
2026-07-05 00:28:26	1238ms	3 NS 0 A 2 MX	🔒 Secure	View
2026-07-03 13:37:38	5301ms	3 NS 0 A 2 MX	🔒 Secure	View
2026-06-28 12:36:18	574ms	3 NS 0 A 2 MX	🔒 Secure	View
2026-06-27 19:33:26	1158ms	3 NS 0 A 2 MX	🔒 Secure	View
2026-06-22 16:32:16	786ms	3 NS 0 A 2 MX	🔒 Secure	View
2026-06-22 12:39:11	893ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 11:34:08	974ms	3 NS 0 A 2 MX	🔒 Secure	View