carnot.dk

📜 Historical scan 2026-08-26 21:54:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

carnot.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 May 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.76.21.21 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	3600s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records#

4 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 114ms

TXT Record
google-site-verification=0Q9jp_HkgF1wY-NvY03KbD-8t-OQcjWzpjofTfF2IW8

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.carnot.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 2026-10-23 01:31:58

www CNAME	cname.vercel-dns.com (all on vercel-dns.com) → 66.33.60.193 76.76.21.241 (AS16509)
www vs bare domain	Same network carnot.dk: 76.76.21.21 (AS16509) www.carnot.dk: 66.33.60.193 76.76.21.241 (AS16509)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u27602960.wl211.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u27602960.wl211.sendgrid.net	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.

🔗 TLSA / DANE#

4 records 46ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC#

98ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-20 14:47:13

Field	Value
Registrar	ONE.COM A/S
Registered	2022-05-20
Expires	2027-05-19 (207d)

🔗 Same registrant#

2 domains

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
augury.dk	ONE.COM A/S
bygro.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

29ms

33ms

AAAA

27ms

TXT

114ms

CAA

34ms

HTTPS

23ms

TLSA

46ms

SOA

0ms

MTA-STS

41ms

DNSSEC

98ms

SRV

37ms

Total

583ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 01:31:58	489ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-21 21:33:08	846ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-20 14:30:57	452ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-30 21:30:10	500ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-26 01:07:31	777ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 23:34:58	586ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-06 07:33:28	631ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 21:54:28 shown	583ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-25 20:49:23	955ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-03 14:05:39	1785ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-30 19:45:27	771ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-29 05:49:55	616ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 19:38:29	65535ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 19:25:30	807ms	2 NS 1 A 4 MX	🔒 Secure