stroemlin.dk

📜 Historical scan 2026-08-27 16:55:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stroemlin.dk is a .dk domain served by 2 nameservers (aaden.ns.cloudflare.com, margaret.ns.cloudflare.com). It was registered on 22 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.244.94.36 is hosted by The Constant Company, LLC (AS20473) in Germany. Mail is handled by mx.gomailify.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
aaden.ns.cloudflare.com	108.162.195.92 162.159.44.92 172.64.35.92 2606:4700:58::a29f:2c5c 2803:f800:50::6ca2:c35c 2a06:98c1:50::ac40:235c	aaden.ns.cloudflare.com aaden.ns.cloudflare.com aaden.ns.cloudflare.com aaden.ns.cloudflare.com aaden.ns.cloudflare.com aaden.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
margaret.ns.cloudflare.com	108.162.194.107 162.159.38.107 172.64.34.107 2606:4700:50::a29f:266b 2803:f800:50::6ca2:c26b 2a06:98c1:50::ac40:226b	margaret.ns.cloudflare.com margaret.ns.cloudflare.com margaret.ns.cloudflare.com margaret.ns.cloudflare.com margaret.ns.cloudflare.com margaret.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.244.94.36	300s	136.244.94.36.vultrusercontent.com	AS20473	The Constant Company, LLC	136.244.64.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.gomailify.com	2607:5300:203:71ab::1 2607:5300:203:862c::1 51.161.119.171 51.222.105.44	i1.gomailify.com i0.gomailify.com i1.gomailify.com i0.gomailify.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.27.56
🔶 Autoconfig	172.67.141.119

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 169ms

TXT Record
gomailify=Tb9x5miU6i0vFDwz
v=spf1 include:spf.gomailify.com -all

✉️ SPF#

Policy	Record (stroemlin.dk)
-all (hard fail)	v=spf1 include:spf.gomailify.com -all

📨 DMARC#

Policy	Record (_dmarc.stroemlin.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-10 22:21:44

www	104.21.27.56 172.67.141.119 2606:4700:3031::ac43:8d77 2606:4700:3032::6815:1b38 (AS13335) (address records, no CNAME)
www vs bare domain	Different networks stroemlin.dk: 136.244.94.36 (AS20473) www.stroemlin.dk: 104.21.27.56 172.67.141.119 2606:4700:3031::ac43:8d77 2606:4700:3032::6815:1b38 (AS13335) (all like this)
Wildcard	Yes: any name under the zone resolves

🔎 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#

100ms

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	2413318352
Primary NS (MNAME)	aaden.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-09-30 15:45:21

Field	Value
Registrar	Simply.com A/S
Registered	2024-10-22
Expires	2026-10-21 (4d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

28ms

31ms

AAAA

24ms

TXT

169ms

CAA

38ms

HTTPS

39ms

TLSA

340ms

SOA

0ms

MTA-STS

47ms

DNSSEC

100ms

SRV

58ms

Total

2106ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:59:20	1693ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 14:56:18	2831ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 14:01:04	4055ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 23:42:30	2851ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 16:55:20 shown	2106ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 11:47:44	3350ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-24 11:37:06	9902ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-04 18:58:18	2694ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-01 07:25:42	1927ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 04:40:54	2562ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 03:07:48	4336ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 06:02:31	1297ms	2 NS 1 A 1 MX	🔓 Insecure