corenutrition.dk

📜 Historical scan 2026-06-16 22:26:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

corenutrition.dk is a .dk domain served by 2 nameservers (max.ns.cloudflare.com, veronica.ns.cloudflare.com). It was registered on 7 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.17.160 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.hornetsecurity.com, mx02.hornetsecurity.com and 2 more. 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 26ms

Nameserver	IP addresses	PTR	ASN / ISP
max.ns.cloudflare.com	—	—	—
veronica.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.17.160	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.177.167	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

4 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx01.hornetsecurity.com	94.100.132.8	mx01.hornetsecurity.com	AS25394 MK Netzdienste GmbH & Co. KG
20	—	mx02.hornetsecurity.com	94.100.136.8	mx02.hornetsecurity.com	AS24679 kyberio GmbH
30	—	mx03.hornetsecurity.com	94.100.134.8	mx03.hornetsecurity.com	AS12676 HKN GmbH
40	—	mx04.hornetsecurity.com	94.100.136.7	mx04.hornetsecurity.com	AS24679 kyberio GmbH

🔷 AAAA Records (IPv6)#

2 records 27ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:b1a7	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:11a0	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 25ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.17.160,172.67.177.167 ech=AEX+DQBBAgAgACDurI0kjS+pgI4tREFXZNZReDzCEtZ7GTrS4X0Uec/8AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:b1a7,2606:4700:3037::6815:11a0

📝 TXT Records#

3 records 97ms

TXT Record
klaviyo-site-verification=TPGWHU
MS=ms32892649
v=spf1 include:spf.protection.outlook.com include:emailuc.freshservice.com include:spf.hornetsecurity.com ~all

✉️ SPF#

Policy	Record (corenutrition.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:emailuc.freshservice.com include:spf.hornetsecurity.com ~all

📨 DMARC#

Policy	Record (_dmarc.corenutrition.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 19:33:40

www	104.21.17.160 172.67.177.167 2606:4700:3036::6815:11a0 2606:4700:3037::ac43:b1a7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network corenutrition.dk: 104.21.17.160 172.67.177.167 2606:4700:3036::6815:11a0 2606:4700:3037::ac43:b1a7 (AS13335) www.corenutrition.dk: 104.21.17.160 172.67.177.167 2606:4700:3036::6815:11a0 2606:4700:3037::ac43:b1a7 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u6449032.wl033.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u6449032.wl033.sendgrid.net	RSA · ~1024 bit below 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: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

91ms

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

🏷️ SOA#

24ms

Field	Value
Serial	2406975355
Primary NS (MNAME)	max.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 12:23:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-02-07
Expires	2027-02-06 (112d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
healthwell.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

26ms

28ms

26ms

AAAA

27ms

TXT

97ms

CAA

26ms

HTTPS

25ms

TLSA

93ms

SOA

24ms

MTA-STS

36ms

DNSSEC

91ms

SRV

0ms

Total

616ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 19:33:40	916ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-12 12:10:24	689ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-07 17:50:05	512ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-30 20:10:20	645ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-30 09:53:25	764ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-23 16:41:47	1224ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-17 22:45:00	1751ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-26 17:28:11	720ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-14 21:50:18	5699ms	2 NS 2 A 4 MX	🔓 Insecure
2026-07-18 12:48:02	9090ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-20 06:52:47	638ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-16 22:26:07 shown	616ms	2 NS 2 A 4 MX	🔓 Insecure