acurum.dk

📜 Historical scan 2026-09-08 17:28:51  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

acurum.dk is a .dk domain served by 4 nameservers (ephemera.nmugroup.se, origo.nmugroup.com, unit.nmugroup.com and 1 more). It was registered on 10 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.183.80.13 is hosted by Nordisk Media Utveckling AB (AS204074) in Sweden. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   109ms
NameserverIP addressesPTRASN / ISP
ephemera.nmugroup.se 2a02:80:3ffe::28
85.30.129.28		 ephemera.nmugroup.se
ephemera.nmugroup.se		 AS34244 Teleservice Bredband Skane AB
AS34244 Teleservice Bredband Skane AB
origo.nmugroup.com 193.183.80.4
2001:67c:1b2c::4		 origo.nmugroup.com
origo.nmugroup.com		 AS204074 Nordisk Media Utveckling AB
AS204074 Nordisk Media Utveckling AB
unit.nmugroup.com 2001:4db8:e004::2
217.10.116.210		 unit.nmugroup.com
unit.nmugroup.com		 AS35706 Net at Once Sweden AB
AS35706 Net at Once Sweden AB
vertex.nmugroup.se 195.246.120.244
2a02:752:0:18::18		 vertex.nmugroup.se
vertex.nmugroup.se		 AS42708 Glesys AB
AS42708 Glesys AB

🌍 A Records#

1 records   124ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.183.80.13 3600s redirect.nmugroup.com AS204074 Nordisk Media Utveckling AB 193.183.80.0/24 🇸🇪 Sweden —

📧 MX Records#

1 records   102ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

1 records   138ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2001:67c:1b2c::4:1 3600s redirect.nmugroup.com AS204074 Nordisk Media Utveckling AB 2001:67c:1b2c:0:0:0:0:0/48 🇸🇪 Sweden —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   250ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (acurum.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.acurum.dk)
p=reject v=DMARC1; p=reject; aspf=s; adkim=s;

📬 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 2026-10-14 17:25:58
www CNAMEredirect.nmugroup.com (all on nmugroup.com)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.acurum.dk _acme-challenge._.acurum.dk._.redirect.nmugroup.com._.acme-challenge.nmugroup.se

🔗 TLSA / DANE#

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

🔐 DNSSEC#

166ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026090201
Primary NS (MNAME)origo.nmugroup.com
Responsible (RNAME)dns@nmugroup.com
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-14 17:35:30
FieldValue
RegistrarNordisk Media Utveckling AB
Registered2025-01-10
Expires2027-01-09 (84d)

🔗 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
109ms
A
124ms
MX
102ms
AAAA
138ms
TXT
250ms
CAA
104ms
HTTPS
99ms
TLSA
47ms
SOA
0ms
MTA-STS
136ms
DNSSEC
166ms
SRV
135ms
Total
1400ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 17:25:58 583ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-12 16:21:50 499ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-07 10:59:55 1231ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-06 07:21:34 2811ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-05 07:02:56 2406ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-03 06:20:09 588ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-02 06:18:12 1813ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-01 06:12:26 685ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-30 06:06:32 1214ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-29 05:54:27 1785ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-27 05:18:39 590ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-25 04:31:00 1059ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-24 03:54:48 466ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-22 04:54:18 829ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-15 03:53:22 870ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-08 17:28:51 shown 1400ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-30 21:01:35 520ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-29 09:38:34 1682ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-24 00:13:36 883ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-22 20:28:46 1009ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-21 20:23:05 4809ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-20 20:20:31 1336ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-19 17:47:41 8266ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-14 18:30:36 6622ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-12 01:58:03 9783ms 4 NS 1 A 1 MX 🔒 Secure
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