blw.dk

Records from scan: 2026-10-13 13:47:14 · 2492ms total · last checked 2026-10-16 16:15 (unchanged)

⬇ 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 104.21.44.39 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 133ms

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#

2 records 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.44.39	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.194.167	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 113ms

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

🔷 AAAA Records (IPv6)#

2 records 122ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:2c27	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:c2a7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 89ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.44.39,172.67.194.167 ech=AEX+DQBBywAgACBLJ9oE24G/gTdqj/JOoX51JSfs+fTYGhhke4z8bYF8LQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2c27,2606:4700:3033::ac43:c2a7

📝 TXT Records#

1 records 381ms

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#

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

228ms

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

🏷️ SOA#

105ms

Field	Value
Serial	2417367501
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 (46d)

🔗 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#

133ms

110ms

113ms

AAAA

122ms

TXT

381ms

CAA

139ms

HTTPS

89ms

TLSA

290ms

SOA

105ms

MTA-STS

185ms

DNSSEC

228ms

SRV

157ms

Total

2492ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 13:47:14 shown	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	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