smalltalk.dk

📜 Historical scan 2026-09-23 18:42:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

smalltalk.dk is a .dk domain served by 2 nameservers (collins.ns.cloudflare.com, santino.ns.cloudflare.com). It was registered on 14 June 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.70.65 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smalltalk-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
collins.ns.cloudflare.com	108.162.194.226 162.159.38.226 172.64.34.226 2606:4700:50::a29f:26e2 2803:f800:50::6ca2:c2e2 2a06:98c1:50::ac40:22e2	collins.ns.cloudflare.com collins.ns.cloudflare.com collins.ns.cloudflare.com collins.ns.cloudflare.com collins.ns.cloudflare.com collins.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
santino.ns.cloudflare.com	108.162.195.1 162.159.44.1 172.64.35.1 2606:4700:58::a29f:2c01 2803:f800:50::6ca2:c301 2a06:98c1:50::ac40:2301	santino.ns.cloudflare.com santino.ns.cloudflare.com santino.ns.cloudflare.com santino.ns.cloudflare.com santino.ns.cloudflare.com santino.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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.70.65	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.173	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	smalltalk-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::d 2a01:111:f403:ca09::20 2a01:111:f403:ca48::a 52.101.103.36 52.101.68.21 52.101.68.27 52.101.91.162	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-matpr04cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:dcad	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:4641	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 64ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.70.65,172.67.220.173 ech=AEX+DQBBugAgACCn1R8fSm59KslxYzTc8XhQZFLqU5RLYGsYztQqgHu2WAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dcad,2606:4700:3033::6815:4641

📝 TXT Records#

2 records 202ms

TXT Record
MS=ms98755016
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (smalltalk.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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 2026-10-14 22:16:44

www	104.21.70.65 172.67.220.173 2606:4700:3032::ac43:dcad 2606:4700:3033::6815:4641 (AS13335) (address records, no CNAME)
www vs bare domain	Same network smalltalk.dk: 104.21.70.65 172.67.220.173 2606:4700:3032::ac43:dcad 2606:4700:3033::6815:4641 (AS13335) www.smalltalk.dk: 104.21.70.65 172.67.220.173 2606:4700:3032::ac43:dcad 2606:4700:3033::6815:4641 (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
selector1	selector1-smalltalk-dk._domainkey.familienhoyer.onmicrosoft.com	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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2415378338
Primary NS (MNAME)	collins.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 20:33:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-06-14
Expires	2034-06-30 (2812d)

🔗 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
smll.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

43ms

52ms

AAAA

44ms

TXT

202ms

CAA

57ms

HTTPS

64ms

TLSA

177ms

SOA

0ms

MTA-STS

77ms

DNSSEC

125ms

SRV

83ms

Total

906ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 22:16:44	3670ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-04 05:13:51	1313ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-01 01:34:36	871ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 18:42:38 shown	906ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-08 17:58:58	2227ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 20:19:23	955ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-05 13:30:35	2216ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-13 10:36:39	10042ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 16:47:59	1333ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 22:04:24	4869ms	2 NS 2 A 1 MX	🔒 Secure