niarn.dk

📜 Historical scan 2026-09-30 01:29:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

niarn.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 31 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.150.1.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by niarn-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 346ms

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 335ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.150.1.1	3600s	—	AS16509	Amazon.com, Inc.	216.150.1.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 364ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	niarn-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 678ms

TXT Record
facebook-domain-verification=lmcqstfdg3trckxyyxq7efj6jkb5fs
google-site-verification=lgT-PchHw4O6osHZ3nkWnRqtPsgTUVI2Td6w2wBM_Bc
MS=ms63426657
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (niarn.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.niarn.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-07 19:38:21

www CNAME	21945ba949db45f6.vercel-dns-016.com (all on vercel-dns-016.com) → 216.150.1.1 216.150.16.1 (AS16509)
www vs bare domain	Same network niarn.dk: 216.150.1.1 (AS16509) www.niarn.dk: 216.150.1.1 216.150.16.1 (AS16509)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-niarn-dk._domainkey.niarn.a-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-niarn-dk._domainkey.niarn.a-v1.dkim.mail.microsoft	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

464ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

117ms

Field	Value
Serial	2026092908
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 2026-09-30 14:03:35

Field	Value
Registrar	CURANET A/S
Registered	2017-10-31
Expires	2026-10-31 (7d)

📋 WHOIS#

⏱️ Lookup Timing#

346ms

335ms

364ms

AAAA

368ms

TXT

678ms

CAA

348ms

HTTPS

323ms

TLSA

814ms

SOA

117ms

MTA-STS

368ms

DNSSEC

464ms

SRV

380ms

Total

2458ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 19:38:21	905ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 02:08:57	1026ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 01:29:11 shown	2458ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-20 16:48:07	466ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 20:49:16	709ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:50:40	548ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 15:49:39	609ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 02:18:47	4662ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-18 08:13:24	688ms	4 NS 1 A 1 MX	🔒 Secure