sw33r.dk

Records from scan: 2026-10-08 00:30:17 · 661ms total · last checked 2026-10-18 17:45 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sw33r.dk is a .dk domain served by 2 nameservers (donna.ns.cloudflare.com, merlin.ns.cloudflare.com). It was registered on 9 December 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.13.47 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, has no 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
donna.ns.cloudflare.com	108.162.192.151 172.64.32.151 173.245.58.151 2606:4700:50::adf5:3a97 2803:f800:50::6ca2:c097 2a06:98c1:50::ac40:2097	donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
merlin.ns.cloudflare.com	108.162.193.205 172.64.33.205 173.245.59.205 2606:4700:58::adf5:3bcd 2803:f800:50::6ca2:c1cd 2a06:98c1:50::ac40:21cd	merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.ns.cloudflare.com merlin.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.13.47	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.154.159	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	120s	aspmx.l.google.com	173.194.221.27 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1a	lm-in-f27.1e100.net li-in-f26.1e100.net li-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	120s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	120s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	120s	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	120s	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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	sw33r.dk → 34.102.136.180
🔶 Autoconfig	sw33r.dk → 34.102.136.180

🔷 AAAA Records (IPv6)#

2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:9a9f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:d2f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 60ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.13.47,172.67.154.159 ech=AEX+DQBB+wAgACAapGNUB+r5nt7b1RH3tKzfdHiCSWwS4ih5lmKb5z+XQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9a9f,2606:4700:3037::6815:d2f

📝 TXT Records#

1 records 178ms

TXT Record
google-site-verification=YrQiSLZsr-qkvU_yhXyPj2VjB4AD43_6lfYx2PMPZ-8

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-08 00:30:17

www	104.21.13.47 172.67.154.159 2606:4700:3033::ac43:9a9f 2606:4700:3037::6815:d2f (AS13335) (address records, no CNAME)
www vs bare domain	Same network sw33r.dk: 104.21.13.47 172.67.154.159 2606:4700:3033::ac43:9a9f 2606:4700:3037::6815:d2f (AS13335) www.sw33r.dk: 104.21.13.47 172.67.154.159 2606:4700:3033::ac43:9a9f 2606:4700:3037::6815:d2f (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.sw33r.dk	sw33r.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

95ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2415331425
Primary NS (MNAME)	donna.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 07:49:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-12-09
Expires	2026-12-08 (50d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

36ms

39ms

AAAA

44ms

TXT

178ms

CAA

41ms

HTTPS

60ms

TLSA

101ms

SOA

36ms

MTA-STS

73ms

DNSSEC

95ms

SRV

95ms

Total

661ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 00:30:17 shown	661ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-05 08:50:39	5063ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 16:06:23	693ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-24 01:49:55	976ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-18 20:27:27	2662ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-27 15:16:59	943ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-22 05:29:14	1884ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-30 04:19:03	1510ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-21 00:25:54	2974ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-19 13:10:25	4404ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 11:31:08	1442ms	2 NS 2 A 5 MX	🔓 Insecure