mdsi.dk

📜 Historical scan 2026-06-18 23:54:34  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mdsi.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 6 May 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.202.211.1 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by mdsi-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   126ms
NameserverIP addressesPTRASN / ISP
ns1.netsite.dk 185.224.16.200
2a0c:cc00:0:1648::53		 ns1.netsite.dk
ns1.netsite.dk		 AS205206 Netsite A/S
AS205206 Netsite A/S
ns2.netsite.eu 194.58.196.59
2a01:3f1:859::53		 ns2.netsite.eu
ns2.netsite.eu		 AS8674 Netnod AB
AS8674 Netnod AB
ns3.netsite.se 185.42.137.115
2a01:3f0:400::59		 ns3.netsite.se
ns3.netsite.se		 AS8674 Netnod AB
AS8674 Netnod AB

🌍 A Records#

1 records   114ms
IPTTLPTRASNISP / OrgCIDRCountryCity
198.202.211.1 600s — AS209242 Cloudflare London, LLC 198.202.211.0/24 🇺🇸 United States —

📧 MX Records#

1 records   131ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mdsi-dk.mail.protection.outlook.com 2a01:111:f403:ca04::2
2a01:111:f403:ca04::6
2a01:111:f403:ca04::8
2a01:111:f403:ca04::a
52.101.68.15
52.101.68.5
52.101.73.1
52.101.73.16		 mail-du2pr03cu00102.inbound.protection.outlook.com
mail-db4pr02cu00406.inbound.protection.outlook.com
mail-db5pr02cu00100.inbound.protection.outlook.com
mail-du0pr03cu00102.inbound.protection.outlook.com
mail-db6pr03cu00107.inbound.protection.outlook.com
mail-du2pr03cu00105.inbound.protection.outlook.com
mail-am3pr04cu00501.inbound.protection.outlook.com
mail-as2pr05cu00100.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#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.98.16.6

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   355ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

3 records   286ms
TXT Record
6bl9037gkfzj0mw9zr19ghs2t7ntrt3j
MS=ms81845929
v=spf1 ip4:87.116.24.27 include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (mdsi.dk)
-all (hard fail) v=spf1 ip4:87.116.24.27 include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.mdsi.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:dmarclog@mdsi.dk; ruf=mailto:dmarclog@mdsi.dk; pct=100; fo=1;

📬 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 2026-10-23 23:11:08
www CNAMEcdn.webflow.com (all on webflow.com)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
selector1 selector1-mdsi-dk._domainkey.mydefencesystemintegration.onmicrosoft.com 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: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.mdsi.dk DDUet9I207P9u9TpDUU5Eoe4JiHPMimg9nqLOGoIeY0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

281ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026061801
Primary NS (MNAME)ns1.netsite.dk
Responsible (RNAME)hostmaster@netsite.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-23 23:23:01
FieldValue
RegistrarNetsite A/S
Registered2019-05-06
Expires2027-05-31 (218d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
126ms
A
114ms
MX
131ms
AAAA
118ms
TXT
286ms
CAA
140ms
HTTPS
115ms
TLSA
2062ms
SOA
0ms
MTA-STS
67ms
DNSSEC
281ms
SRV
355ms
Total
3037ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 23:11:08 1849ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-15 08:32:00 1909ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-08 15:00:48 1709ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-01 13:12:16 2396ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-30 13:05:49 1599ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-24 03:13:14 1125ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-20 12:56:47 1681ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-13 11:31:00 2599ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-06 09:52:07 1286ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-04 08:38:09 1978ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-27 18:24:01 1394ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-20 16:48:26 3985ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-13 21:42:50 1747ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-06 14:32:26 2114ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-31 01:54:07 1566ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-23 09:17:48 2381ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-17 02:37:46 9197ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-09 11:03:29 4841ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-02 17:01:57 10060ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-26 23:54:50 2502ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-18 23:54:34 shown 3037ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-17 20:30:05 1684ms 3 NS 1 A 1 MX 🔒 Secure
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