justsmile.dk

📜 Historical scan 2026-07-02 11:06:54  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

justsmile.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 4 February 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.183.80.14 is hosted by Nordisk Media Utveckling AB (AS204074) in Sweden. Mail is handled by glom.nmugroup.com, unit.nmugroup.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   51ms
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
210.208-28.116.10.217.in-addr.arpa		 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   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.183.80.14 300s web.nmugroup.com AS204074 Nordisk Media Utveckling AB 193.183.80.0/24 🇸🇪 Sweden —

📧 MX Records#

2 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s glom.nmugroup.com 193.183.80.6
2001:67c:1b2c::6		 glom.nmugroup.com
glom.nmugroup.com		 AS204074 Nordisk Media Utveckling AB
AS204074 Nordisk Media Utveckling AB
50 300s unit.nmugroup.com 2001:4db8:e004::2
217.10.116.210
217.10.116.210		 unit.nmugroup.com
210.208-28.116.10.217.in-addr.arpa
unit.nmugroup.com		 AS35706 Net at Once Sweden AB
AS35706 Net at Once Sweden AB
AS35706 Net at Once Sweden AB

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfigautoconfig.nmugroup.com → 193.183.80.6

🔷 AAAA Records (IPv6)#

1 records   58ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2001:67c:1b2c::4:2 300s web.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   173ms
TXT Record
v=spf1 mx -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.justsmile.dk)
p=reject v=DMARC1; p=reject; aspf=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 2026-10-23 15:47:59
www CNAMEweb.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: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.justsmile.dk _acme-challenge._.justsmile.dk._.web.nmugroup.com._.acme-challenge.nmugroup.se

🔗 TLSA / DANE#

4 records   341ms
Service / OwnerTypeCert association
SMTP _25._tcp.glom.nmugroup.com DANE-EE · SPKI · SHA-256 B4A87AE139F5CB08C575F1FB4ECF338B…
SMTP _25._tcp.glom.nmugroup.com DANE-EE · SPKI · SHA-256 B6EBE3BD0E17031190F23329D0ADF0A8…
SMTP _25._tcp.unit.nmugroup.com DANE-EE · SPKI · SHA-256 9554AC0803F9BA11AF686AFB11EB527F…
SMTP _25._tcp.unit.nmugroup.com DANE-EE · SPKI · SHA-256 64CBFC644FA656A37C0EAAB7CBF0B799…

🔐 DNSSEC#

109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

64ms
FieldValue
Serial2026062600
Primary NS (MNAME)origo.nmugroup.com
Responsible (RNAME)dns@nmugroup.com
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-22 10:45:23
FieldValue
RegistrarNordisk Media Utveckling AB
Registered2004-02-04
Expires2027-02-28 (126d)

🔗 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
51ms
A
53ms
MX
52ms
AAAA
58ms
TXT
173ms
CAA
57ms
HTTPS
46ms
TLSA
341ms
SOA
64ms
MTA-STS
55ms
DNSSEC
109ms
SRV
108ms
Total
1487ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 15:47:59 865ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-22 10:24:30 3289ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-15 08:31:16 4924ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-14 07:17:05 2752ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-12 17:48:50 848ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-10 14:52:28 4508ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-03 22:36:27 3891ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-02 22:27:50 2789ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-01 22:24:42 1961ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-30 22:12:07 1836ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-29 22:02:27 898ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-29 08:05:23 1923ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-28 07:55:05 4844ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-27 07:46:42 3140ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-24 07:03:17 1129ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-21 09:00:30 1132ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-18 21:49:08 1530ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-11 19:53:10 770ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-10 14:21:11 1153ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-31 12:39:21 2783ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-29 11:40:26 2382ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-27 22:55:47 2112ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-21 10:13:19 2385ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-20 09:13:01 1261ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-19 06:39:49 8698ms 4 NS 1 A 2 MX 🔒 Secure
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