sidetone.dk

📜 Historical scan 2026-06-17 14:07:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sidetone.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 8 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx1.migadu.com, aspmx2.migadu.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 119ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 119ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aspmx1.migadu.com	141.94.75.77 141.94.97.118 2001:41d0:303:d163::1 2001:41d0:303:e224:: 2001:41d0:303:ff4d::1 2001:41d0:403:4876:: 2001:41d0:403:58f0:: 51.178.91.99 51.210.223.36 57.128.22.240	mx14.migadu.com mx10.migadu.com — mx12.migadu.com — mx10.migadu.com mx11.migadu.com mx15.migadu.com mx12.migadu.com mx11.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
20	—	aspmx2.migadu.com	141.94.75.77 141.94.97.118 2001:41d0:303:d163::1 2001:41d0:303:e224:: 2001:41d0:303:ff4d::1 2001:41d0:403:4876:: 2001:41d0:403:58f0:: 51.178.91.99 51.210.223.36 57.128.22.240	mx14.migadu.com mx10.migadu.com — mx12.migadu.com — mx10.migadu.com mx11.migadu.com mx15.migadu.com mx12.migadu.com mx11.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 273ms

TXT Record
hosted-email-verify=3epvfjpx
v=spf1 include:spf.migadu.com -all

✉️ SPF#

Policy	Record (sidetone.dk)
-all (hard fail)	v=spf1 include:spf.migadu.com -all

📨 DMARC#

Policy	Record (_dmarc.sidetone.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 2026-10-24 11:55:57

www	NXDOMAIN
www vs bare domain	www does not resolve sidetone.dk: 46.62.165.117 (AS24940) www.sidetone.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 204ms

Service / Owner	Type	Cert association
SMTP _25._tcp.aspmx1.migadu.com	DANE-EE · SPKI · SHA-256	4D97323D167383FD6998CE177C02C80C…
SMTP _25._tcp.aspmx2.migadu.com	DANE-EE · SPKI · SHA-256	4D97323D167383FD6998CE177C02C80C…

🔐 DNSSEC#

282ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

98ms

Field	Value
Serial	2025090914
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-24 12:21:38

Field	Value
Registrar	Simply.com A/S
Registered	2025-08-08
Expires	2027-08-07 (286d)

🔗 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
sv-gry.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

119ms

118ms

119ms

AAAA

102ms

TXT

273ms

CAA

99ms

HTTPS

109ms

TLSA

204ms

SOA

98ms

MTA-STS

58ms

DNSSEC

282ms

SRV

0ms

Total

2715ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 11:55:57	2925ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-23 10:51:53	1163ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-24 03:19:09	10107ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-01 16:28:40	1411ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 12:36:08	1958ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-26 17:37:41	1215ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-25 13:08:55	3534ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-24 12:45:27	1723ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-30 23:36:59	1398ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-28 02:47:43	1199ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-27 10:58:55	1008ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 08:58:06	905ms	3 NS 0 A 2 MX	🔒 Secure
2026-06-17 14:07:29 shown	2715ms	3 NS 0 A 2 MX	🔒 Secure