blackit.dk

📜 Historical scan 2026-06-29 07:54:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blackit.dk is a .dk domain served by 2 nameservers (connie.ns.cloudflare.com, curt.ns.cloudflare.com). It was registered on 13 January 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.62.98.207 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by blackit-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
connie.ns.cloudflare.com	108.162.192.247 172.64.32.247 173.245.58.247 2606:4700:50::adf5:3af7 2803:f800:50::6ca2:c0f7 2a06:98c1:50::ac40:20f7	connie.ns.cloudflare.com connie.ns.cloudflare.com connie.ns.cloudflare.com connie.ns.cloudflare.com connie.ns.cloudflare.com connie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
curt.ns.cloudflare.com	108.162.193.94 172.64.33.94 173.245.59.94 2606:4700:58::adf5:3b5e 2803:f800:50::6ca2:c15e 2a06:98c1:50::ac40:215e	curt.ns.cloudflare.com curt.ns.cloudflare.com curt.ns.cloudflare.com curt.ns.cloudflare.com curt.ns.cloudflare.com curt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.62.98.207	300s	0x573e62cf.static.cust.fastspeed.dk	AS3292	TDC Holding A/S	87.62.0.0/15	🇩🇰 Denmark	Fredericia

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	blackit-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 → 40.104.116.24
🔶 Autoconfig	87.62.98.207

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 186ms

TXT Record
MS=ms52675782
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (blackit.dk)
~all (soft fail)	v=spf1 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 2026-10-14 10:31:47

www	87.62.98.207 (AS3292) (address records, no CNAME)
www vs bare domain	Same network blackit.dk: 87.62.98.207 (AS3292) www.blackit.dk: 87.62.98.207 (AS3292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-blackit-dk._domainkey.blackitz.d-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#

60ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2407033069
Primary NS (MNAME)	connie.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 10:56:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-01-13
Expires	2027-01-31 (102d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

33ms

49ms

AAAA

48ms

TXT

186ms

CAA

41ms

HTTPS

38ms

TLSA

209ms

SOA

46ms

MTA-STS

47ms

DNSSEC

60ms

SRV

63ms

Total

999ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 10:31:47	2750ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 02:16:37	1610ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 01:58:30	1007ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 01:36:43	920ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-04 23:21:23	942ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 04:28:33	1223ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 04:24:14	809ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-07 22:56:49	2160ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-30 04:59:27	12214ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-21 19:21:23	9868ms	2 NS 1 A 1 MX	❓ Unknown
2026-07-13 10:07:58	1503ms	2 NS 1 A 1 MX	❓ Unknown
2026-07-06 03:58:11	2179ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-29 07:54:36 shown	999ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 15:19:13	1754ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 14:45:29	634ms	2 NS 1 A 1 MX	🔓 Insecure