biograin.dk

📜 Historical scan 2026-09-23 23:21:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biograin.dk is a .dk domain served by 2 nameservers (elma.ns.cloudflare.com, jaziel.ns.cloudflare.com). It was registered on 30 August 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.14.90 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by shandy.hostns.io. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
elma.ns.cloudflare.com	108.162.192.154 172.64.32.154 173.245.58.154 2606:4700:50::adf5:3a9a 2803:f800:50::6ca2:c09a 2a06:98c1:50::ac40:209a	elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jaziel.ns.cloudflare.com	108.162.195.55 162.159.44.55 172.64.35.55 2606:4700:58::a29f:2c37 2803:f800:50::6ca2:c337 2a06:98c1:50::ac40:2337	jaziel.ns.cloudflare.com jaziel.ns.cloudflare.com jaziel.ns.cloudflare.com jaziel.ns.cloudflare.com jaziel.ns.cloudflare.com jaziel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.14.90	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.158.137	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	shandy.hostns.io	91.204.209.32	shandy.hostns.io	AS52148 Enix Ltd

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.14.90
🔶 Autoconfig	104.21.14.90

🔷 AAAA Records (IPv6)#

2 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:e5a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:9e89	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.14.90,172.67.158.137 ech=AEX+DQBB5QAgACAHha7AL9daEAh51j9786b+IrKaiWBNpCk/mflX79/TYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:e5a,2606:4700:3036::ac43:9e89

🔌 SRV Records#

1 records 68ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

3 records 175ms

TXT Record
ca3-bf5a7095d8d24680a34f7ad6fd289c2b
google-site-verification=_a5cH5BNxgDURQAbY3RYQJ2mIv8aFefsk4Hb-w2YGSc
v=spf1 ip4:91.204.209.32 +a +mx +ip4:109.70.148.52 +ip4:81.19.211.39 +include:relay.mailchannels.net include:spf.hostns.io -all

✉️ SPF#

Policy	Record (biograin.dk)
-all (hard fail)	v=spf1 ip4:91.204.209.32 +a +mx +ip4:109.70.148.52 +ip4:81.19.211.39 +include:relay.mailchannels.net include:spf.hostns.io -all

📨 DMARC#

Policy	Record (_dmarc.biograin.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-12 21:43:39

www	104.21.14.90 172.67.158.137 2606:4700:3034::6815:e5a 2606:4700:3036::ac43:9e89 (AS13335) (address records, no CNAME)
www vs bare domain	Same network biograin.dk: 104.21.14.90 172.67.158.137 2606:4700:3034::6815:e5a 2606:4700:3036::ac43:9e89 (AS13335) www.biograin.dk: 104.21.14.90 172.67.158.137 2606:4700:3034::6815:e5a 2606:4700:3036::ac43:9e89 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.biograin.dk	tdZny5K6qZodq7U1IhP5u278qGUOT_0qSmJWy4l2Sik

🔗 TLSA / DANE#

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

🔐 DNSSEC#

122ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415592518
Primary NS (MNAME)	elma.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 15:18:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-08-30
Expires	2027-08-31 (316d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

50ms

39ms

AAAA

58ms

TXT

175ms

CAA

34ms

HTTPS

31ms

TLSA

240ms

SOA

0ms

MTA-STS

60ms

DNSSEC

122ms

SRV

68ms

Total

3274ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 21:43:39	2076ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-09 14:07:19	1027ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 23:21:40 shown	3274ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-14 13:25:57	5292ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-25 11:28:44	897ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 00:13:22	867ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 14:38:56	496ms	2 NS 2 A 1 MX	🔓 Insecure