mit.dk

Records from scan: 2026-10-09 09:31:45  ·  3382ms total  ·  last checked 2026-10-16 18:44 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mit.dk is a .dk domain served by 4 nameservers (ns-1391.awsdns-45.org, ns-1661.awsdns-15.co.uk, ns-203.awsdns-25.com and 1 more). It was registered on 18 April 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.173.5.105 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by smtp.etrack1.com, smtp3.etrack1.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#

4 records   62ms
NameserverIP addressesPTRASN / ISP
ns-1391.awsdns-45.org 205.251.197.111
2600:9000:5305:6f00::1		 ns-1391.awsdns-45.org
ns-1391.awsdns-45.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1661.awsdns-15.co.uk 205.251.198.125
2600:9000:5306:7d00::1		 ns-1661.awsdns-15.co.uk
ns-1661.awsdns-15.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-203.awsdns-25.com 205.251.192.203
2600:9000:5300:cb00::1		 ns-203.awsdns-25.com
ns-203.awsdns-25.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-622.awsdns-13.net 205.251.194.110
2600:9000:5302:6e00::1		 ns-622.awsdns-13.net
ns-622.awsdns-13.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.

🌍 A Records#

4 records   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
18.173.5.105 60s server-18-173-5-105.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.54 60s server-18-173-5-54.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.56 60s server-18-173-5-56.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.86 60s server-18-173-5-86.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —

📧 MX Records#

2 records   74ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s smtp.etrack1.com 77.221.252.236 smtp.etrack1.com AS42876 Unit IT A/S
100 600s smtp3.etrack1.com 77.221.252.239 smtp3.etrack1.com AS42876 Unit IT A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

9 records   227ms
TXT Record
_2c3ss9k3yf1aeb9194w30mydkhb6ue9
_dsizlq4pcunpyuh0kkqkwxy6ggl4a47
_s94gg47o9coivw4uqa16qjmunncbbwu
_vruhqx3lu7x3u6qpag00qhmj1iu525p
8m7bqqy5ll2vp5g657gzg0sbfctcsy11
cfyycpnwqpg6g0glb1dqgjzq453tz03h
MS=ms94319978
p2b5d7vclcu3jflhl4nfo0fnb0
v=spf1 include:spf.protection.outlook.com include:smtp.nchosting.dk include:_spf.etrack1.com ip4:188.180.65.45 ip4:188.180.65.46 ip4:80.198.95.62 -all

✉️ SPF#

PolicyRecord (mit.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:smtp.nchosting.dk include:_spf.etrack1.com ip4:188.180.65.45 ip4:188.180.65.46 ip4:80.198.95.62 -all

📨 DMARC#

PolicyRecord (_dmarc.mit.dk)
p=reject v=DMARC1; p=reject; rua=mailto:admin@mit.dk; aspf=r; adkim=r

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

5 records   75ms
FlagsTagValue
0 issuewild amazon.com
0 issuewild amazonaws.com
0 issuewild amazontrust.com
0 issuewild awstrust.com
0 issuewild digicert.com

🧩 Web & zone#

checked 2026-10-09 09:31:45
www CNAMEmit.dk (all on mit.dk)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
default — RSA · ~1024 bit below 2048 bit
mail — 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#

2 records   209ms
Service / OwnerTypeCert association
SMTP _25._tcp.smtp.etrack1.com DANE-EE · SPKI · SHA-256 159F268CD718AD9EBDB26884D52A97B3…
SMTP _25._tcp.smtp3.etrack1.com DANE-EE · SPKI · SHA-256 159F268CD718AD9EBDB26884D52A97B3…

🔐 DNSSEC#

197ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

71ms
FieldValue
Serial1
Primary NS (MNAME)ns-203.awsdns-25.com
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-16 10:48:06
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2013-04-18
Expires2027-04-30 (195d)

🔗 Same registrant#

6 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).

DomainRegistrar
amplio-demo.dkA/S SCANNET
digitalmedlemsservice.dkPunktum dk A/S (direct)
ibag.dkONE.COM A/S
ncfoundation.dkA/S SCANNET
nchosting.dkPunktum dk A/S (direct)
netcfai.dkA/S SCANNET
📋 WHOIS#

⏱️ Lookup Timing#

NS
62ms
A
61ms
MX
74ms
AAAA
54ms
TXT
227ms
CAA
75ms
HTTPS
78ms
TLSA
209ms
SOA
71ms
MTA-STS
100ms
DNSSEC
197ms
SRV
113ms
Total
3382ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 09:31:45 shown 3382ms 4 NS 4 A 2 MX 🔒 Secure
2026-07-02 10:23:51 6278ms 4 NS 1 A 2 MX 🔓 Insecure
2026-06-27 04:43:56 4676ms 4 NS 1 A 2 MX 🔓 Insecure
2026-06-20 02:44:57 756ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-17 14:25:46 2808ms 2 NS 1 A 2 MX 🔒 Secure
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