it-setup.dk

Records from scan: 2026-10-01 01:55:18 · 1080ms total · last checked 2026-10-17 08:16 (unchanged)

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

🖥️ Nameservers#

2 records 38ms

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 42ms

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 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	itsetup-dk0e.mail.protection.outlook.com	2a01:111:f403:ca09::28 2a01:111:f403:ca09::a 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::10 52.101.103.140 52.101.68.27 52.101.73.123 52.101.91.156	mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-maspr04cu00104.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 → 52.98.149.136
🔶 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 59ms

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

📝 TXT Records#

4 records 126ms

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#

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#

73ms

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

🏷️ SOA#

26ms

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#

38ms

42ms

36ms

AAAA

30ms

TXT

126ms

CAA

43ms

HTTPS

19ms

TLSA

593ms

SOA

26ms

MTA-STS

43ms

DNSSEC

73ms

SRV

59ms

Total

1080ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:55:18 shown	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	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