whistleservice.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
etienne.ns.cloudflare.com	108.162.195.61 162.159.44.61 172.64.35.61 2606:4700:58::a29f:2c3d 2803:f800:50::6ca2:c33d 2a06:98c1:50::ac40:233d	etienne.ns.cloudflare.com etienne.ns.cloudflare.com etienne.ns.cloudflare.com etienne.ns.cloudflare.com etienne.ns.cloudflare.com etienne.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
megan.ns.cloudflare.com	108.162.192.197 172.64.32.197 173.245.58.197 2606:4700:50::adf5:3ac5 2803:f800:50::6ca2:c0c5 2a06:98c1:50::ac40:20c5	megan.ns.cloudflare.com megan.ns.cloudflare.com megan.ns.cloudflare.com megan.ns.cloudflare.com megan.ns.cloudflare.com megan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records3 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.6.134	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.7.134	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.73.184	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records5 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c0b::1a 2a00:1450:4010:c0b::1a 74.125.131.26	lo-in-f26.1e100.net lo-in-x1a.1e100.net lu-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)3 records 71ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:686	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:786	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:49b8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 75ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.26.6.134,104.26.7.134,172.67.73.184 ipv6hint=2606:4700:20::681a:686,2606:4700:20::681a:786,2606:4700:20::ac43:49b8

📝 TXT Records2 records 244ms

TXT Record
google-site-verification=f5u1ObE6gugziJQCaNALQjRj9cCGoH1R4FifPZdA0vg
v=spf1 include:sendgrid.net include:_spf.google.com ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.whistleservice.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; aspf=r; adkim=r;

📬 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)

🔐 DNSSEC128ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2412004333
Primary NS (MNAME)	etienne.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

47ms

A

59ms

MX

45ms

AAAA

71ms

TXT

244ms

CAA

70ms

HTTPS

75ms

TLSA

134ms

SOA

0ms

MTA-STS

100ms

DNSSEC

128ms

SRV

89ms

Total

951ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 12:15:34	951ms	2 NS 3 A 5 MX	🔒 Secure	View
2026-08-13 10:47:42	9750ms	2 NS 3 A 5 MX	🔒 Secure	View
2026-08-10 22:09:22	1605ms	2 NS 3 A 5 MX	🔒 Secure	View
2026-08-07 22:56:32	9607ms	2 NS 3 A 5 MX	🔒 Secure	View
2026-07-21 14:58:56	9909ms	2 NS 3 A 5 MX	🔒 Secure	View
2026-07-18 03:02:58	3343ms	2 NS 3 A 5 MX	🔒 Secure	View
2026-07-02 11:54:59	10667ms	2 NS 3 A 5 MX	🔒 Secure	View
2026-06-25 11:35:35	1059ms	2 NS 3 A 5 MX	🔒 Secure	View
2026-06-22 18:03:28	3050ms	2 NS 3 A 5 MX	🔒 Secure	View
2026-06-21 23:39:13	914ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 23:02:22	1583ms	2 NS 3 A 5 MX	🔒 Secure	View
2026-06-21 00:56:35	1165ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 15:31:15	1719ms	2 NS 3 A 5 MX	🔒 Secure	View
2026-06-20 09:43:24	815ms	2 NS 3 A 5 MX	🔒 Secure	View
2026-06-17 13:55:46	3006ms	2 NS 3 A 5 MX	🔒 Secure	View