strømper.dk xn--strmper-s1a.dk

📜 Historical scan 2026-06-24 00:13:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

strømper.dk is a .dk domain served by 2 nameservers (primary.ns.hostup.se, secondary.ns.hostup.se). It was registered on 5 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.45.236 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.xn--strmper-s1a.dk. The zone is of unknown DNSSEC status, 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 2038ms

Nameserver	IP addresses	PTR	ASN / ISP
primary.ns.hostup.se	198.41.222.135 2400:cb00:2049:1::c629:de87	cf-198-41-222-135.cloudflare.com —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
secondary.ns.hostup.se	162.159.8.163 2400:cb00:2049:1::a29f:8a3	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 83ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.45.236	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.185	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mail.xn--strmper-s1a.dk	185.113.11.10	lambda.hostup.se	AS214640 Hostup AB

🔷 AAAA Records (IPv6)#

2 records 2051ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:2dec	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:dcb9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 98ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.45.236,172.67.220.185 ech=AEX+DQBB9gAgACAethsMaripr6ZR329peA9VB0zKR7XEvu1tPYpvh6WMGQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2dec,2606:4700:3033::ac43:dcb9

📝 TXT Records#

2 records 2388ms

TXT Record
google-site-verification=P6UFqwPJTc9FH2RK0iqA4hBfsD4eWSz3wj_G14IZzYw
v=spf1 ip4:185.113.11.10 mx include:spf.hostup.se ~all

✉️ SPF#

Policy	Record (strømper.dk)
~all (soft fail)	v=spf1 ip4:185.113.11.10 mx include:spf.hostup.se ~all

📨 DMARC#

Policy	Record (_dmarc.strømper.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-19 13:19:11

www	104.21.45.236 172.67.220.185 2606:4700:3030::6815:2dec 2606:4700:3030::ac43:dcb9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network strømper.dk: 104.21.45.236 172.67.220.185 2606:4700:3030::6815:2dec 2606:4700:3030::ac43:dcb9 (AS13335) www.strømper.dk: 104.21.45.236 172.67.220.185 2606:4700:3030::6815:2dec 2606:4700:3030::ac43:dcb9 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

161ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxdomain

🏷️ SOA#

0ms

Field	Value
Serial	2407711255
Primary NS (MNAME)	primary.ns.hostup.se
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 03:33:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-05-05
Expires	2027-05-04 (196d)

📋 WHOIS#

⏱️ Lookup Timing#

2038ms

83ms

76ms

AAAA

2051ms

TXT

2388ms

CAA

71ms

HTTPS

98ms

TLSA

215ms

SOA

0ms

MTA-STS

72ms

DNSSEC

161ms

SRV

153ms

Total

3052ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 13:19:11	706ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-14 08:14:23	716ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-12 04:02:26	1608ms	2 NS 2 A 1 MX	❓ Unknown
2026-10-11 03:04:24	443ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 08:09:00	612ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 18:34:33	729ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-19 14:14:18	706ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-16 07:57:24	729ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-06 11:03:08	1174ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-02 08:29:56	9508ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-10 16:40:57	890ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-21 10:59:43	699ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-19 01:30:41	1988ms	2 NS 2 A 1 MX	❓ Unknown
2026-07-17 20:32:01	9671ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-05 00:00:41	1710ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 00:13:51 shown	3052ms	2 NS 2 A 1 MX	❓ Unknown
2026-06-19 23:30:24	10031ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 23:16:35	298ms	0 NS 0 A 0 MX	🔒 Secure