it-setup.dk

📜 Historical scan 2026-06-23 13:01:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

it-setup.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 14 August 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.98 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by itsetup-dk0e.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#

2 records 124ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 143ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.98	3600s	linux26.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 129ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	itsetup-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::7 2a01:111:f403:ca09:: 2a01:111:f403:ca09::c 52.101.68.32 52.101.73.16 52.101.73.30 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.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	autodiscover.outlook.com → 52.98.154.152
🔶 Autoconfig	185.21.41.98

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 224ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

4 records 309ms

TXT Record
google-site-verification=i4fgySuVAeAJsEXbDamgkyx2hAgqTNJc7Jbf4MILmZ4
have-i-been-pwned-verification=c0c7710d9d5e0f77fd581502726443df
openai-domain-verification=dv-31z9y1951te5JKiTyJo4S2AO
v=spf1 include:spf.protection.outlook.com include:_spf.mailersend.net include:spf.onlinemail.dk -all

✉️ SPF#

Policy	Record (it-setup.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.mailersend.net include:spf.onlinemail.dk -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 2026-10-10 22:26:46

www	185.21.41.98 (AS48854) (address records, no CNAME)
www vs bare domain	Same network it-setup.dk: 185.21.41.98 (AS48854) www.it-setup.dk: 185.21.41.98 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

error include:spf.onlinemail.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

194ms

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

🏷️ SOA#

125ms

Field	Value
Serial	2025032801
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 20:56:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-08-14
Expires	2027-05-31 (225d)

📋 WHOIS#

⏱️ Lookup Timing#

124ms

143ms

129ms

AAAA

141ms

TXT

309ms

CAA

140ms

HTTPS

141ms

TLSA

162ms

SOA

125ms

MTA-STS

150ms

DNSSEC

194ms

SRV

224ms

Total

1004ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:55:18	1080ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:29:34	778ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 21:41:53	1133ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 00:29:35	719ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 23:02:29	668ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 13:01:28 shown	1004ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 05:30:01	1167ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:41:11	2382ms	2 NS 1 A 1 MX	🔒 Secure