justsmile.dk

Records from scan: 2026-10-23 15:47:59 · 865ms total

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 32ms

Nameserver	IP addresses	PTR	ASN / 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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.183.80.14	300s	web.nmugroup.com	AS204074	Nordisk Media Utveckling AB	193.183.80.0/24	🇸🇪 Sweden	—

📧 MX Records#

2 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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	unit.nmugroup.com unit.nmugroup.com	AS35706 Net at Once Sweden AB AS35706 Net at Once Sweden AB

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	autoconfig.nmugroup.com → 193.183.80.6

🔷 AAAA Records (IPv6)#

1 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 263ms

TXT Record
v=spf1 mx -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_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#

checked 2026-10-23 15:47:59

www CNAME	web.nmugroup.com (all on nmugroup.com) → 193.183.80.14 2001:67c:1b2c::4:2 (AS204074)
www vs bare domain	Same network justsmile.dk: 193.183.80.14 2001:67c:1b2c::4:2 (AS204074) www.justsmile.dk: 193.183.80.14 2001:67c:1b2c::4:2 (AS204074)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.justsmile.dk	_acme-challenge._.justsmile.dk._.web.nmugroup.com._.acme-challenge.nmugroup.se

🔗 TLSA / DANE#

4 records 142ms

Service / Owner	Type	Cert association
SMTP _25._tcp.glom.nmugroup.com	DANE-EE · SPKI · SHA-256	F88FDC2837793BEB3752818180FE5789…
SMTP _25._tcp.glom.nmugroup.com	DANE-EE · SPKI · SHA-256	CA40863E05C8DCB78EBEAFB5E363CAAB…
SMTP _25._tcp.unit.nmugroup.com	DANE-EE · SPKI · SHA-256	C32BBAD3AC3AE6CD3E5551C833059759…
SMTP _25._tcp.unit.nmugroup.com	DANE-EE · SPKI · SHA-256	6E53283BE5727861CD1E4FE80E75678F…

🔐 DNSSEC#

63ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

56ms

Field	Value
Serial	2026102303
Primary NS (MNAME)	origo.nmugroup.com
Responsible (RNAME)	dns@nmugroup.com
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-22 10:45:23

Field	Value
Registrar	Nordisk Media Utveckling AB
Registered	2004-02-04
Expires	2027-02-28 (127d)

🔗 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#

32ms

36ms

AAAA

51ms

TXT

263ms

CAA

51ms

HTTPS

41ms

TLSA

142ms

SOA

56ms

MTA-STS

68ms

DNSSEC

63ms

SRV

59ms

Total

865ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 15:47:59 shown	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