demb.dk

📜 Historical scan 2026-06-25 09:44:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

demb.dk is a .dk domain served by 2 nameservers (jeff.ns.cloudflare.com, kimora.ns.cloudflare.com). It was registered on 27 August 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.31.102 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 2 more. The zone is not DNSSEC-signed, has no 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 118ms

Nameserver	IP addresses	PTR	ASN / ISP
jeff.ns.cloudflare.com	108.162.193.124 172.64.33.124 173.245.59.124 2606:4700:58::adf5:3b7c 2803:f800:50::6ca2:c17c 2a06:98c1:50::ac40:217c	jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kimora.ns.cloudflare.com	108.162.194.243 162.159.38.243 172.64.34.243 2606:4700:50::a29f:26f3 2803:f800:50::6ca2:c2f3 2a06:98c1:50::ac40:22f3	kimora.ns.cloudflare.com kimora.ns.cloudflare.com kimora.ns.cloudflare.com kimora.ns.cloudflare.com kimora.ns.cloudflare.com kimora.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 114ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.31.102	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.176.52	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

4 records 159ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	300s	alt1.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 183ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b034	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:1f66	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 129ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.31.102,172.67.176.52 ech=AEX+DQBBrQAgACDfKA9Er9zsycphwr8CPeCFgeOw+dJUA372SNUUI7jcdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b034,2606:4700:3033::6815:1f66

📝 TXT Records#

3 records 963ms

TXT Record
google-site-verification=ANPh5zK1ZYYl_iZT8M75f1_HQ9moeH1IH65O9GcfoJI
v=d7dfd81e-7aa9-46f3-87cc-4b851a3b3c32
v=spf1 include:dc-aa8e722993._spfm.demb.dk ~all

✉️ SPF#

Policy	Record (demb.dk)
~all (soft fail)	v=spf1 include:dc-aa8e722993._spfm.demb.dk ~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 2026-10-11 21:44:48

www	NXDOMAIN
www vs bare domain	www does not resolve demb.dk: 104.21.31.102 172.67.176.52 2606:4700:3030::ac43:b034 2606:4700:3033::6815:1f66 (AS13335) www.demb.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

error include:dc-aa8e722993._spfm.demb.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

942ms

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

🏷️ SOA#

214ms

Field	Value
Serial	2407017235
Primary NS (MNAME)	jeff.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 21:51:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-08-27
Expires	2027-08-31 (316d)

📋 WHOIS#

⏱️ Lookup Timing#

118ms

114ms

159ms

AAAA

183ms

TXT

963ms

CAA

200ms

HTTPS

129ms

TLSA

952ms

SOA

214ms

MTA-STS

252ms

DNSSEC

942ms

SRV

376ms

Total

5840ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 21:44:48	2085ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-10 21:23:48	560ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-23 16:05:35	10341ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-07 06:25:18	1002ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-28 06:33:51	1071ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-14 10:57:13	9846ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-13 06:56:36	4340ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-25 09:44:00 shown	5840ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-22 12:18:42	1097ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 01:42:07	531ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-17 01:41:07	565ms	2 NS 2 A 4 MX	🔓 Insecure