holistisk.dk

📜 Historical scan 2026-07-26 11:11:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holistisk.dk is a .dk domain served by 2 nameservers (blakely.ns.cloudflare.com, garrett.ns.cloudflare.com). It was registered on 8 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 143.204.238.27 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mail.tutanota.de. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
blakely.ns.cloudflare.com	108.162.194.96 162.159.38.96 172.64.34.96 2606:4700:50::a29f:2660 2803:f800:50::6ca2:c260 2a06:98c1:50::ac40:2260	blakely.ns.cloudflare.com blakely.ns.cloudflare.com blakely.ns.cloudflare.com blakely.ns.cloudflare.com blakely.ns.cloudflare.com blakely.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
garrett.ns.cloudflare.com	108.162.195.195 162.159.44.195 172.64.35.195 2606:4700:58::a29f:2cc3 2803:f800:50::6ca2:c3c3 2a06:98c1:50::ac40:23c3	garrett.ns.cloudflare.com garrett.ns.cloudflare.com garrett.ns.cloudflare.com garrett.ns.cloudflare.com garrett.ns.cloudflare.com garrett.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

4 records 120ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
143.204.238.27	60s	server-143-204-238-27.arn53.r.cloudfront.net	AS16509	Amazon.com, Inc.	143.204.224.0/20	🇺🇸 United States	—
143.204.238.46	60s	server-143-204-238-46.arn53.r.cloudfront.net	AS16509	Amazon.com, Inc.	143.204.224.0/20	🇺🇸 United States	—
143.204.238.68	60s	server-143-204-238-68.arn53.r.cloudfront.net	AS16509	Amazon.com, Inc.	143.204.224.0/20	🇺🇸 United States	—
143.204.238.81	60s	server-143-204-238-81.arn53.r.cloudfront.net	AS16509	Amazon.com, Inc.	143.204.224.0/20	🇺🇸 United States	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.tutanota.de	185.205.69.211 185.205.69.213 185.205.69.214	mail.w11.tutanota.de mail.w13.tutanota.de mail.w14.tutanota.de	AS210909 Tutao GmbH AS210909 Tutao GmbH AS210909 Tutao GmbH

🔷 AAAA Records (IPv6)#

8 records 139ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:9000:26a1:1000:8:9bc5:af00:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:26a1:2600:8:9bc5:af00:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:26a1:3400:8:9bc5:af00:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:26a1:7e00:8:9bc5:af00:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:26a1:c800:8:9bc5:af00:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:26a1:e00:8:9bc5:af00:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:26a1:e800:8:9bc5:af00:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:26a1:ee00:8:9bc5:af00:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—

🔐 HTTPS Records#

1 records 84ms

Priority	Target	SvcParams
1 service	.	alpn="h2"

📝 TXT Records#

2 records 163ms

TXT Record
t-verify=92c17ac33cb310aafd1af17b963b9c64
v=spf1 include:spf.tutanota.de -all

✉️ SPF#

Policy	Record (holistisk.dk)
-all (hard fail)	v=spf1 include:spf.tutanota.de -all

📨 DMARC#

Policy	Record (_dmarc.holistisk.dk)
p=reject	v=DMARC1; p=reject; adkim=s

📬 MTA-STS#

287ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20190723
max_age	86400s
Policy MX	mail.tutanota.de

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 03:39:14

www CNAME	d12zsn0sm7t9z0.cloudfront.net (all on cloudfront.net) → 3.174.18.109 3.174.18.112 3.174.18.118 3.174.18.13 2600:9000:28e5:400:8:9bc5:af00:93a1 2600:9000:28e5:4a00:8:9bc5:af00:93a1 2600:9000:28e5:5e00:8:9bc5:af00:93a1 2600:9000:28e5:6200:8:9bc5:af00:93a1 (AS16509)
www vs bare domain	Same network holistisk.dk: 3.174.18.109 3.174.18.112 3.174.18.118 3.174.18.13 (AS16509) www.holistisk.dk: 3.174.18.109 3.174.18.112 3.174.18.118 3.174.18.13 (AS16509)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.tutanota.de	RSA · ~2048 bit
s2	s2.domainkey.tutanota.de	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records 526ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.tutanota.de	DANE-EE · Full cert · SHA-256	D141F8F3A4AAC2E4D2677AAFCC723D8E…

🔐 DNSSEC#

162ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2410467897
Primary NS (MNAME)	blakely.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 23:13:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-09-08
Expires	2026-09-30 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

120ms

40ms

AAAA

139ms

TXT

163ms

CAA

47ms

HTTPS

84ms

TLSA

526ms

SOA

0ms

MTA-STS

287ms

DNSSEC

162ms

SRV

127ms

Total

4700ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 00:23:13	784ms	2 NS 4 A 1 MX	🔓 Insecure
2026-09-25 17:22:03	1630ms	2 NS 4 A 1 MX	🔓 Insecure
2026-09-24 15:05:27	1624ms	2 NS 4 A 1 MX	🔓 Insecure
2026-09-23 14:33:33	1213ms	2 NS 4 A 1 MX	🔓 Insecure
2026-09-13 09:18:45	3367ms	2 NS 4 A 1 MX	🔓 Insecure
2026-08-25 19:28:58	9897ms	2 NS 4 A 1 MX	🔓 Insecure
2026-08-22 09:24:28	8356ms	2 NS 4 A 1 MX	🔓 Insecure
2026-07-26 11:11:26 shown	4700ms	2 NS 4 A 1 MX	🔓 Insecure
2026-07-04 23:44:40	2140ms	2 NS 4 A 1 MX	🔓 Insecure
2026-06-24 22:39:06	1808ms	2 NS 4 A 1 MX	🔓 Insecure
2026-06-21 10:22:40	1031ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:38:34	5003ms	2 NS 4 A 1 MX	🔓 Insecure