uwalls.dk

📜 Historical scan 2026-09-19 20:50:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

uwalls.dk is a .dk domain served by 2 nameservers (brianna.ns.cloudflare.com, glen.ns.cloudflare.com). It was registered on 12 December 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.245 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
brianna.ns.cloudflare.com	108.162.192.245 172.64.32.245 173.245.58.245 2606:4700:50::adf5:3af5 2803:f800:50::6ca2:c0f5 2a06:98c1:50::ac40:20f5	brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
glen.ns.cloudflare.com	108.162.193.169 172.64.33.169 173.245.59.169 2606:4700:58::adf5:3ba9 2803:f800:50::6ca2:c1a9 2a06:98c1:50::ac40:21a9	glen.ns.cloudflare.com glen.ns.cloudflare.com glen.ns.cloudflare.com glen.ns.cloudflare.com glen.ns.cloudflare.com glen.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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.245	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.192.64	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a 64.233.163.27	lm-in-x1a.1e100.net lm-in-f26.1e100.net lj-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:c040	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:33f5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.245,172.67.192.64 ech=AEX+DQBBWAAgACDVhtVV0eaXNPOEeNasPDYDIFK0lhHGYdmtJIVHOlrTIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c040,2606:4700:3033::6815:33f5

📝 TXT Records#

5 records 176ms

TXT Record
facebook-domain-verification=ndj4rcrkbkabijxl0mk09l67bmq79r
google-site-verification=7s1ca-oo69s-LwK79IDnqxRNCmrHVjjwLflNugA3pg4
google-site-verification=mZTMvK-G04hUWOIsKf5731ZUs2WW7YNvjyGk5Ss-Ku4
v=spf1 include:_spf.google.com -all
v=spf1 include:_spf.google.com include:mxsspf.sendpulse.com -all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (uwalls.dk)
-all (hard fail)	v=spf1 include:_spf.google.com -all
-all (hard fail)	v=spf1 include:_spf.google.com include:mxsspf.sendpulse.com -all

📨 DMARC#

Policy	Record (_dmarc.uwalls.dk)
p=none (monitor only)	v=DMARC1; p=none;
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; ruf=mailto:dmarc-failures@klever.dp.ua; pct=60; aspf=r; adkim=r; ri=604800

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

14 records 40ms

Flags	Tag	Value
0	issue	amazonaws.com
0	issue	amazontrust.com
0	issue	awstrust.com
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	amazon.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-17 19:50:51

www	104.21.51.245 172.67.192.64 2606:4700:3030::ac43:c040 2606:4700:3033::6815:33f5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network uwalls.dk: 104.21.51.245 172.67.192.64 2606:4700:3030::ac43:c040 2606:4700:3033::6815:33f5 (AS13335) www.uwalls.dk: 104.21.51.245 172.67.192.64 2606:4700:3030::ac43:c040 2606:4700:3033::6815:33f5 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 1/10 · policy: -all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2057ms

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	2412597948
Primary NS (MNAME)	brianna.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 23:07:06

Field	Value
Registrar	WEB SOLUTIONS A/S
Registered	2023-12-12
Expires	2026-12-11 (52d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

32ms

50ms

AAAA

40ms

TXT

176ms

CAA

40ms

HTTPS

46ms

TLSA

169ms

SOA

0ms

MTA-STS

41ms

DNSSEC

2057ms

SRV

60ms

Total

3336ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 19:50:51	3239ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-06 23:04:32	625ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-19 20:50:03 shown	3336ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-20 03:08:43	10331ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-08 22:09:44	9927ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-02 17:20:51	2225ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 03:02:12	2435ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-21 19:13:09	8934ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-21 12:01:19	965ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 02:19:49	1116ms	2 NS 2 A 5 MX	🔓 Insecure