stenstroem.dk

📜 Historical scan 2026-10-01 23:51:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stenstroem.dk is a .dk domain served by 2 nameservers (delilah.ns.cloudflare.com, ivan.ns.cloudflare.com). It was registered on 1 July 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.57.230 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. 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 71ms

Nameserver	IP addresses	PTR	ASN / ISP
delilah.ns.cloudflare.com	108.162.194.99 162.159.38.99 172.64.34.99 2606:4700:50::a29f:2663 2803:f800:50::6ca2:c263 2a06:98c1:50::ac40:2263	delilah.ns.cloudflare.com delilah.ns.cloudflare.com delilah.ns.cloudflare.com delilah.ns.cloudflare.com delilah.ns.cloudflare.com delilah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ivan.ns.cloudflare.com	108.162.193.120 172.64.33.120 173.245.59.120 2606:4700:58::adf5:3b78 2803:f800:50::6ca2:c178 2a06:98c1:50::ac40:2178	ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.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 125ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.57.230	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.193.122	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 83ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx01.mail.icloud.com	17.42.251.62 17.56.9.31 17.57.152.5 17.57.152.5 17.57.154.33 17.57.155.25 17.57.156.30	mx3.mail.icloud.com mx01.mail.icloud.com ic4-privaterelay.appleid.com smtp1.ic4-privaterelay.appleid.com — — —	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.
10	300s	mx02.mail.icloud.com	17.42.251.62 17.56.9.31 17.57.152.5 17.57.152.5 17.57.154.33 17.57.155.25 17.57.156.30	mx3.mail.icloud.com mx01.mail.icloud.com ic4-privaterelay.appleid.com smtp1.ic4-privaterelay.appleid.com — — —	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.57.230
🔶 Autoconfig	172.67.193.122

🔷 AAAA Records (IPv6)#

2 records 127ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:39e6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c17a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 107ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.57.230,172.67.193.122 ech=AEX+DQBBrgAgACC/HnG83DHZy2/1FYnOVy42M2q6JngpBaGt5HuFyGm3eAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:39e6,2606:4700:3037::ac43:c17a

📝 TXT Records#

2 records 444ms

TXT Record
apple-domain=mChJTlWl8u0ysCAV
v=spf1 redirect=icloud.com

✉️ SPF#

Policy	Record (stenstroem.dk)
redirect=icloud.com	v=spf1 redirect=icloud.com

📨 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 2026-10-08 16:57:18

www	104.21.57.230 172.67.193.122 2606:4700:3035::6815:39e6 2606:4700:3037::ac43:c17a (AS13335) (address records, no CNAME)
www vs bare domain	Same network stenstroem.dk: 104.21.57.230 172.67.193.122 2606:4700:3035::6815:39e6 2606:4700:3037::ac43:c17a (AS13335) www.stenstroem.dk: 104.21.57.230 172.67.193.122 2606:4700:3035::6815:39e6 2606:4700:3037::ac43:c17a (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.stenstroem.dk	3V-NUtjVPKPcPyunYP9i29c22wKLm_0OLvqxKR33m4Y
TXT	_acme-challenge.stenstroem.dk	wHU7RjoDbB3ZckuP_NDx1f0NgjWQ2I5QWSrdOinDu9g

🔗 TLSA / DANE#

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

🔐 DNSSEC#

263ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2416347350
Primary NS (MNAME)	delilah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 00:22:58

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-07-01
Expires	2029-07-31 (1015d)

📋 WHOIS#

⏱️ Lookup Timing#

71ms

125ms

83ms

AAAA

127ms

TXT

444ms

CAA

77ms

HTTPS

107ms

TLSA

1037ms

SOA

44ms

MTA-STS

226ms

DNSSEC

263ms

SRV

214ms

Total

3188ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 16:57:18	914ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-07 16:50:00	669ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-02 23:52:10	1834ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-01 23:51:08 shown	3188ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-29 23:12:40	701ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-03 08:41:22	801ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-10 07:05:19	1729ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-07 18:54:07	17668ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-29 10:50:52	1037ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-27 05:21:56	1030ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 21:55:30	1212ms	2 NS 2 A 2 MX	🔓 Insecure