tandakademiet.dk

Records from scan: 2026-09-23 22:36:43 · 1138ms total · last checked 2026-10-19 20:58 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tandakademiet.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 9 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.95.249.235 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by tandakademiet-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

3 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	195.242.131.5 2001:67c:564:fffc::11	ns1.e-studio.dk ns1.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.e-studio.dk	2a00:1b18:2:3::2 62.69.152.34	ns2.e-studio.dk ns2.e-studio.dk	AS47527 DLX A/S AS47527 DLX A/S
ns3.e-studio.dk	193.200.90.183 2001:67c:564:fffc::13	ns3.e-studio.dk ns3.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.249.235	14400s	dw10-d002.dw-mgmt.lan	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	tandakademiet-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca48::c 2a01:111:f403:ca48::e 52.101.103.140 52.101.68.27 52.101.68.39 52.101.73.153	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00401.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
🔶 Autoconfig	195.242.130.70

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 64ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

2 records 182ms

TXT Record
MS=ms68563460
v=spf1 include:spf.protection.outlook.com +a +mx +ip4:195.242.130.70 include:_spf.e-studio.dk -all

✉️ SPF#

Policy	Record (tandakademiet.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com +a +mx +ip4:195.242.130.70 include:_spf.e-studio.dk -all

📨 DMARC#

Policy	Record (_dmarc.tandakademiet.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#

checked 2026-10-09 03:37:55

www CNAME	tandakademiet.dk (all on tandakademiet.dk) → 81.95.249.235 (AS48854)
www vs bare domain	Same network tandakademiet.dk: 81.95.249.235 (AS48854) www.tandakademiet.dk: 81.95.249.235 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.tandakademiet.dk	Dtqh_jLE9YI2SbwGVWYdx-BC4bUopx0hiOpb_W6_T4w

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082903
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-21 12:17:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-01-09
Expires	2027-01-08 (78d)

🔗 Same registrant#

7 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
dentalteamet.dk	Simply.com A/S
lyngbyimplantatcenter.dk	Simply.com A/S
svanetand.dk	Simply.com A/S
tandeftersyn.dk	Simply.com A/S
tandlaegerne.dk	Simply.com A/S
tandlægeguiden.dk	Simply.com A/S
tandspecialisten.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

28ms

36ms

28ms

AAAA

38ms

TXT

182ms

CAA

39ms

HTTPS

33ms

TLSA

605ms

SOA

0ms

MTA-STS

53ms

DNSSEC

77ms

SRV

64ms

Total

1138ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 22:36:43 shown	1138ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-17 01:18:15	1613ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-30 20:13:56	1506ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 23:47:59	1372ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-29 17:49:38	1579ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 07:31:08	2332ms	3 NS 1 A 1 MX	🔓 Insecure