steenkofoed.dk

📜 Historical scan 2026-08-02 14:55:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

steenkofoed.dk is a .dk domain served by 3 nameservers (ns1.stom.dk, ns2.stom.dk, ns3.stom.dk). It was registered on 12 September 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.115.36.112 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mx.yandex.net. 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#

3 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.stom.dk	172.105.72.183 2a01:7e01::f03c:94ff:fe6a:805d	ns1.dnsresolve.io —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud
ns2.stom.dk	152.115.36.124	—	AS31027 GlobalConnect A/S
ns3.stom.dk	212.71.233.109 2a01:7e00::f03c:94ff:fe9f:2cca	212-71-233-109.ip.linodeusercontent.com —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

🌍 A Records#

1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.115.36.112	2505s	s10.stom.dk	AS31027	GlobalConnect A/S	152.115.0.0/16	🇩🇰 Denmark	—

📧 MX Records#

1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.yandex.net	2a02:6b8::311 77.88.21.249	mxfront.stable.qloud-b.yandex.net mxfront.stable.qloud-b.yandex.net	AS13238 YANDEX LLC AS13238 YANDEX LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	46.183.138.100
🔶 Autoconfig	172.67.169.100

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 257ms

TXT Record
v=spf1 ip4:152.115.36.112 +a +mx include:spf.stom.dk include:_spf.yandex.net include:sendgrid.net ~all

✉️ SPF#

Policy	Record (steenkofoed.dk)
~all (soft fail)	v=spf1 ip4:152.115.36.112 +a +mx include:spf.stom.dk include:_spf.yandex.net include:sendgrid.net ~all

📨 DMARC#

Policy	Record (_dmarc.steenkofoed.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 2026-10-26 15:12:12

www	104.21.40.135 172.67.152.3 2606:4700:3031::ac43:9803 2606:4700:3037::6815:2887 (AS13335) (address records, no CNAME)
www vs bare domain	Same network steenkofoed.dk: 104.21.40.135 172.67.152.3 2606:4700:3031::ac43:9803 2606:4700:3037::6815:2887 (AS13335) www.steenkofoed.dk: 104.21.40.135 172.67.152.3 2606:4700:3031::ac43:9803 2606:4700:3037::6815:2887 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u34287190.wl191.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u34287190.wl191.sendgrid.net	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: 13/10 · policy: ~all

error 13 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.steenkofoed.dk	sfNTMF5odoWltDzIx7szWuhNGoEgu4FHjAusmT6VKBI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

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	2026073101
Primary NS (MNAME)	ns1.stom.dk
Responsible (RNAME)	cpanel@stom.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-26 15:29:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-09-12
Expires	2027-09-30 (338d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
healerskolen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

27ms

25ms

AAAA

31ms

TXT

257ms

CAA

32ms

HTTPS

38ms

TLSA

241ms

SOA

0ms

MTA-STS

64ms

DNSSEC

102ms

SRV

173ms

Total

1097ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 15:12:12	439ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-22 00:06:23	512ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-09 10:53:06	454ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-03 16:49:39	1882ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-02 16:45:24	811ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-01 16:43:16	891ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 16:38:21	522ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-19 10:46:08	811ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-12 07:53:08	1692ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-05 07:09:46	573ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-28 21:55:32	1116ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 14:28:15	998ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-02 14:55:56 shown	1097ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-27 04:19:07	1052ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 22:28:23	1047ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 15:59:17	874ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:05:13	2197ms	3 NS 1 A 1 MX	🔓 Insecure