sakel.dk

Records from scan: 2026-09-25 12:17:30 · 1060ms total · last checked 2026-10-18 10:23 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sakel.dk is a .dk domain served by 2 nameservers (ns01.danskinternet.dk, ns02.danskinternet.dk). It was registered on 27 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.238.244.47 is hosted by Akamai Connected Cloud (AS63949) in Sweden. Mail is handled by sakel-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.danskinternet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns02.danskinternet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.238.244.47	3600s	172-238-244-47.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.236.0.0/14	🇸🇪 Sweden	Stockholm

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sakel-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::b 2a01:111:f403:ca09::26 2a01:111:f403:ca21::8 52.101.209.153 52.101.68.10 52.101.68.12 52.101.91.162	mail-dbapr03cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 143ms

TXT Record
v=spf1 include:spf.danskinternet.dk include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (sakel.dk)
-all (hard fail)	v=spf1 include:spf.danskinternet.dk include:spf.protection.outlook.com include:_custspf.one.com -all

📨 DMARC#

Policy	Record (_dmarc.sakel.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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#

checked 2026-10-08 16:21:43

www CNAME	ns00.danskinternet.dk (all on danskinternet.dk) → 172.238.244.47 (AS63949)
www vs bare domain	Same network sakel.dk: 172.238.244.47 (AS63949) www.sakel.dk: 172.238.244.47 (AS63949)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-sakel-dk._domainkey.dw1sakelectricdk.onmicrosoft.com	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: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090302
Primary NS (MNAME)	ns01.danskinternet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-15 02:45:29

Field	Value
Registrar	CURANET A/S
Registered	2012-01-27
Expires	2027-01-31 (105d)

🔗 Same registrant#

8 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
70400070.dk	CURANET A/S
amagerelektrikker.dk	CURANET A/S
elektrikeramager.dk	CURANET A/S
elektrikker-elektrikker.dk	CURANET A/S
sac-electric.dk	CURANET A/S
sac-elektrik.dk	CURANET A/S
sak-elektric.dk	CURANET A/S
sakelektric.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

38ms

35ms

33ms

AAAA

35ms

TXT

143ms

CAA

38ms

HTTPS

41ms

TLSA

599ms

SOA

0ms

MTA-STS

48ms

DNSSEC

66ms

SRV

48ms

Total

1060ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 12:17:30 shown	1060ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 17:24:57	1355ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 17:34:19	2021ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 06:16:50	710ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 23:40:16	1022ms	2 NS 1 A 1 MX	🔒 Secure