blackgrain.dk

📜 Historical scan 2026-06-16 14:46:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blackgrain.dk is a .dk domain served by 2 nameservers (aria.ns.cloudflare.com, remy.ns.cloudflare.com). It was registered on 11 August 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.106.166.119 is hosted by Fiberby ApS (AS42541) in Denmark. Mail is handled by mail.blackgrain.dk. 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 17ms

Nameserver	IP addresses	PTR	ASN / ISP
aria.ns.cloudflare.com	—	—	—
remy.ns.cloudflare.com	—	—	—

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.106.166.119	—	193-106-166-119.ip4.fiberby.net	AS42541	Fiberby ApS	193.106.164.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.blackgrain.dk	193.106.166.119	193-106-166-119.ip4.fiberby.net	AS42541 Fiberby ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 107ms

TXT Record
v=spf1 a mx include:servers.mcsv.net ?all

✉️ SPF#

Policy	Record (blackgrain.dk)
?all (neutral)	v=spf1 a mx include:servers.mcsv.net ?all

📨 DMARC#

Policy	Record (_dmarc.blackgrain.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:postmaster@blackgrain.dk

📬 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 2026-10-08 18:47:41

www	193.106.166.119 (AS42541) (address records, no CNAME)
www vs bare domain	Same network blackgrain.dk: 193.106.166.119 (AS42541) www.blackgrain.dk: 193.106.166.119 (AS42541)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
mail	—	RSA · ~1024 bit below 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: 3/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

200ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2407056020
Primary NS (MNAME)	aria.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 14:07:03

Field	Value
Registrar	dns.services ApS
Registered	2016-08-11
Expires	2027-08-31 (318d)

📋 WHOIS#

⏱️ Lookup Timing#

17ms

46ms

66ms

AAAA

44ms

TXT

107ms

CAA

47ms

HTTPS

44ms

TLSA

74ms

SOA

43ms

MTA-STS

44ms

DNSSEC

200ms

SRV

0ms

Total

503ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 18:47:41	1560ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-05 13:48:38	1710ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 11:18:31	1051ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 18:21:38	9573ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-23 12:28:54	3304ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-21 11:49:22	9392ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-11 05:23:54	978ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-03 01:12:44	1721ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 16:43:42	740ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 21:51:50	742ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 00:43:16	1222ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 14:46:00 shown	503ms	2 NS 1 A 1 MX	🔓 Insecure