blw.dk

📜 Historical scan 2026-10-03 18:43:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blw.dk is a .dk domain served by 2 nameservers (alfred.ns.cloudflare.com, gail.ns.cloudflare.com). It was registered on 3 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.147.43.144 is hosted by Oracle Corporation (AS31898) in Germany. Mail is handled by .. 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
alfred.ns.cloudflare.com	108.162.195.131 162.159.44.131 172.64.35.131 2606:4700:58::a29f:2c83 2803:f800:50::6ca2:c383 2a06:98c1:50::ac40:2383	alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gail.ns.cloudflare.com	108.162.192.116 172.64.32.116 173.245.58.116 2606:4700:50::adf5:3a74 2803:f800:50::6ca2:c074 2a06:98c1:50::ac40:2074	gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.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 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.147.43.144	300s	—	AS31898	Oracle Corporation	141.147.0.0/17	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 92ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 181ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (blw.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.blw.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:postmaster@blw.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 2026-10-13 13:47:15

www	NXDOMAIN
www vs bare domain	www does not resolve blw.dk: 104.21.44.39 172.67.194.167 2606:4700:3033::6815:2c27 2606:4700:3033::ac43:c2a7 (AS13335) www.blw.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.blw.dk	1aua2fk58NjKHQCbiHmbpXgojDg-IsDBHgnJUJ1UsCE
TXT	_acme-challenge.blw.dk	ePYplhj7r3CmZTu3c72heFZ60lBYbUWYW9kulqK5BsM

🔗 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#

43ms

Field	Value
Serial	2416523845
Primary NS (MNAME)	alfred.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 23:39:24

Field	Value
Registrar	DANDOMAIN A/S
Registered	2025-12-03
Expires	2026-12-02 (45d)

🔗 Same registrant#

4 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
bellalunawellness.dk	Punktum dk A/S (direct)
elektrik.dk	ONE.COM A/S
erikfrederiksenseftf.dk	Punktum dk A/S (direct)
gronborgmadsen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

71ms

92ms

AAAA

34ms

TXT

181ms

CAA

46ms

HTTPS

36ms

TLSA

78ms

SOA

43ms

MTA-STS

82ms

DNSSEC

122ms

SRV

175ms

Total

507ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 13:47:14	2492ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-04 18:52:49	1028ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-03 18:43:58 shown	507ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 18:28:07	586ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 08:36:28	480ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 12:49:47	622ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 12:30:47	793ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-18 15:10:44	916ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-06 22:25:41	2071ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-01 09:25:28	1515ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-28 15:27:58	1712ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 22:43:09	1995ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 19:34:31	1086ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 06:37:28	3582ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 00:53:49	991ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 15:05:17	2459ms	2 NS 1 A 1 MX	🔓 Insecure