demant-data.dk

Records from scan: 2026-10-07 19:58:53  ·  2597ms total  ·  last checked 2026-10-16 13:23 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

demant-data.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 January 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.10 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by eu-esec-01.heimdalsecurity.com, eu-esec-02.heimdalsecurity.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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#

2 records   28ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.10 3600s webcluster1.webpod12-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

2 records   29ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s eu-esec-01.heimdalsecurity.com 20.50.183.144
20.50.183.146		 eu-esec-01.heimdalsecurity.com
eu-esec-01.heimdalsecurity.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
20 3600s eu-esec-02.heimdalsecurity.com 20.50.183.144
20.50.183.146		 eu-esec-01.heimdalsecurity.com
eu-esec-01.heimdalsecurity.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

1 records   27ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10a:52:e85c:c54:5d98 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records   53ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 1 0 443 exch.httpscan.dk
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

3 records   161ms
TXT Record
google-site-verification=kGrUiVTI8TNKTPY-UUFQT3cV7-xXJbMuPUaLc8H3OJQ
MS=ms24105026
v=spf1 include:spf.httpscan.dk -all

✉️ SPF#

PolicyRecord (demant-data.dk)
-all (hard fail) v=spf1 include:spf.httpscan.dk -all

📨 DMARC#

PolicyRecord (_dmarc.demant-data.dk)
p=reject v=DMARC1; p=reject; rua=mailto:administrator@httpscan.dk; pct=100;

📬 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 2026-10-07 19:58:53
www46.30.213.10 2a02:2350:5:10a:52:e85c:c54:5d98 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found
SelectorCNAMEKey
mail — RSA · ~1024 bit below 2048 bit
s1 s1.domainkey.u14141677.wl178.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u14141677.wl178.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   219ms
Service / OwnerTypeCert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC#

53ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

2029ms
FieldValue
Serial2026082203
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-14 14:06:33
FieldValue
RegistrarONE.COM A/S
Registered2016-01-29
Expires2027-01-31 (106d)

🔗 Same registrant#

3 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
dd-host.dkONE.COM A/S
erikbertelsen.dkONE.COM A/S
godrum.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
28ms
A
40ms
MX
29ms
AAAA
27ms
TXT
161ms
CAA
33ms
HTTPS
32ms
TLSA
219ms
SOA
2029ms
MTA-STS
34ms
DNSSEC
53ms
SRV
53ms
Total
2597ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 19:58:53 shown 2597ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-29 15:13:11 1793ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-27 20:46:37 839ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-23 03:39:58 6543ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-22 03:24:55 1023ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-25 13:13:41 1602ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-20 06:01:55 638ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-19 06:23:37 3257ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-17 01:44:28 1225ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-17 01:40:07 738ms 2 NS 1 A 2 MX 🔒 Secure
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