ias-danmark.dk

Records from scan: 2026-10-08 04:17:02 · 1058ms total · last checked 2026-10-16 20:22 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ias-danmark.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 24 September 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.74 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by iasdanmark-dk0i.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 31ms

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 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.74	3600s	linux82.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	iasdanmark-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::d 2a01:111:f403:ca48::10 2a01:111:f403:ca48::12 52.101.209.28 52.101.68.8 52.101.73.120 52.101.91.159	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00207.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	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 160ms

TXT Record
v=spf1 include:spf.onlinemail.io include:spf.curanet.dk include:spf.protection.outlook.com include:dedicated.mysmtp.com -all

✉️ SPF#

Policy	Record (ias-danmark.dk)
-all (hard fail)	v=spf1 include:spf.onlinemail.io include:spf.curanet.dk include:spf.protection.outlook.com include:dedicated.mysmtp.com -all

📨 DMARC#

Policy	Record (_dmarc.ias-danmark.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=none; adkim=r; aspf=r; rua=mailto:abuse@ias-danmark.dk; ruf=mailto:abuse@ias-danmark.dk; fo=0; pct=100; ri=86400

📬 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 2026-10-08 04:17:02

www	185.21.40.74 (AS48854) (address records, no CNAME)
www vs bare domain	Same network ias-danmark.dk: 185.21.40.74 (AS48854) www.ias-danmark.dk: 185.21.40.74 (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: 11/10 · policy: -all

error 11 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms

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

🏷️ SOA#

29ms

Field	Value
Serial	2026092801
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 2026-10-09 21:23:08

Field	Value
Registrar	CURANET A/S
Registered	2010-09-24
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

27ms

32ms

AAAA

43ms

TXT

160ms

CAA

30ms

HTTPS

25ms

TLSA

643ms

SOA

29ms

MTA-STS

71ms

DNSSEC

76ms

SRV

64ms

Total

1058ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 04:17:02 shown	1058ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:25:37	979ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 19:32:11	821ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 19:24:26	657ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 03:18:42	975ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-18 15:45:38	1943ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-15 04:44:16	10523ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 08:03:37	985ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 11:32:34	1378ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 09:36:48	4016ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 10:31:02	17227ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 08:11:12	1771ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 12:29:25	1417ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 14:51:14	1553ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:16:46	810ms	2 NS 1 A 1 MX	🔒 Secure