turteori.dk

📜 Historical scan 2026-06-24 08:59:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

turteori.dk is a .dk domain served by 4 nameservers (ns-1084.awsdns-07.org, ns-1984.awsdns-56.co.uk, ns-371.awsdns-46.com and 1 more). It was registered on 12 November 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.36.206.100 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by turteori-dk.mail.protection.outlook.com. The zone is of unknown DNSSEC status, has no 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#

4 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1084.awsdns-07.org	205.251.196.60 2600:9000:5304:3c00::1	ns-1084.awsdns-07.org ns-1084.awsdns-07.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1984.awsdns-56.co.uk	205.251.199.192 2600:9000:5307:c000::1	ns-1984.awsdns-56.co.uk ns-1984.awsdns-56.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-371.awsdns-46.com	205.251.193.115 2600:9000:5301:7300::1	ns-371.awsdns-46.com ns-371.awsdns-46.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-692.awsdns-22.net	205.251.194.180 2600:9000:5302:b400::1	ns-692.awsdns-22.net ns-692.awsdns-22.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.36.206.100	600s	—	AS48854	team.blue Denmark A/S	46.36.204.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	turteori-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::e 2a01:111:f403:ca09::2 2a01:111:f403:ca09::5 52.101.68.18 52.101.68.25 52.101.73.16 52.101.73.24	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.62.152
🔶 Autoconfig	46.36.206.100

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 254ms

TXT Record
google-site-verification=xMq09t-vXvcwGA6avuCLOD75JkBS5XIzV4lwGX0dVPc
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net ip4:13.94.102.141 include:spf.flowmailer.net ~all

✉️ SPF#

Policy	Record (turteori.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net ip4:13.94.102.141 include:spf.flowmailer.net ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 14:13:31

www	46.36.206.100 (AS48854) (address records, no CNAME)
www vs bare domain	Same network turteori.dk: 46.36.206.100 (AS48854) www.turteori.dk: 46.36.206.100 (AS48854)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

3 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u6729459.wl210.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u6729459.wl210.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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

88ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'turteori.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

54ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1984.awsdns-56.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-23 18:08:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-11-12
Expires	2027-11-30 (400d)

🔗 Same registrant#

12 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
amu-test.dk	Punktum dk A/S (direct)
amu-transport.dk	Punktum dk A/S (direct)
amuskolen.dk	Punktum dk A/S (direct)
amutransport.dk	Punktum dk A/S (direct)
cargodynasty.dk	Punktum dk A/S (direct)
eudcheck.dk	Punktum dk A/S (direct)
hvadermultitest.dk	Punktum dk A/S (direct)
multitest.dk	Punktum dk A/S (direct)
transportuddannelser.dk	DANDOMAIN A/S
tur-teori.dk	Punktum dk A/S (direct)
tur.dk	Punktum dk A/S (direct)
turforlag.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

54ms

41ms

AAAA

32ms

TXT

254ms

CAA

55ms

HTTPS

56ms

TLSA

596ms

SOA

54ms

MTA-STS

46ms

DNSSEC

88ms

SRV

91ms

Total

1357ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:13:31	3426ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-01 07:40:42	703ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-24 08:59:27 shown	1357ms	4 NS 1 A 1 MX	❓ Unknown
2026-06-17 13:34:15	2528ms	4 NS 1 A 1 MX	🔓 Insecure