smsuserit.dk

📜 Historical scan 2026-10-02 11:23:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

smsuserit.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 30 November 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by smsuserit-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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#

4 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	smsuserit-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::10 2a01:111:f403:ca09::26 2a01:111:f403:ca38::a 52.101.103.140 52.101.68.39 52.101.91.153 52.101.91.162	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-matpr04cu00302.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#

Service	CNAME / IP
🔷 Autodiscover	mail.userit.dk → 87.116.42.188

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 152ms

TXT Record
MS=ms91609642
v=spf1 ip4:94.231.103.98 ip4:87.116.42.183 ip4:77.66.38.185 include:spf.uh04.userhosting.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (smsuserit.dk)
-all (hard fail)	v=spf1 ip4:94.231.103.98 ip4:87.116.42.183 ip4:77.66.38.185 include:spf.uh04.userhosting.dk include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-13 09:48:58

www	NXDOMAIN
www vs bare domain	Neither resolves smsuserit.dk: no address www.smsuserit.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

74ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

24ms

Field	Value
Serial	2026100100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 14:11:10

Field	Value
Registrar	Simply.com A/S
Registered	2021-11-30
Expires	2026-11-29 (43d)

🔗 Same registrant#

8 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).

Domain	Registrar
8880.dk	Punktum dk A/S (direct)
artusbyg.dk	Simply.com A/S
fregat.dk	Simply.com A/S
jafinvest.dk	Simply.com A/S
skydt.dk	Simply.com A/S
tand-z.dk	Simply.com A/S
userhosting.dk	Punktum dk A/S (direct)
userit.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

34ms

30ms

31ms

AAAA

38ms

TXT

152ms

CAA

42ms

HTTPS

36ms

TLSA

578ms

SOA

24ms

MTA-STS

41ms

DNSSEC

74ms

SRV

52ms

Total

1020ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 09:48:58	1824ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-02 11:23:16 shown	1020ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-30 11:16:51	1111ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-03 23:07:55	1156ms	4 NS 0 A 1 MX	🔒 Secure
2026-07-02 13:18:17	767ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-20 07:50:19	941ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-17 12:56:42	2120ms	4 NS 0 A 1 MX	🔒 Secure