kaufmann.dk

📜 Historical scan 2026-07-09 06:04:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kaufmann.dk is a .dk domain served by 2 nameservers (ashley.ns.cloudflare.com, igor.ns.cloudflare.com). It was registered on 24 March 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.0.178 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by kaufmann-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ashley.ns.cloudflare.com	108.162.192.71 172.64.32.71 173.245.58.71 2606:4700:50::adf5:3a47 2803:f800:50::6ca2:c047 2a06:98c1:50::ac40:2047	ashley.ns.cloudflare.com ashley.ns.cloudflare.com ashley.ns.cloudflare.com ashley.ns.cloudflare.com ashley.ns.cloudflare.com ashley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
igor.ns.cloudflare.com	108.162.193.119 172.64.33.119 173.245.59.119 2606:4700:58::adf5:3b77 2803:f800:50::6ca2:c177 2a06:98c1:50::ac40:2177	igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.0.178	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.1.178	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.72.133	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	kaufmann-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::8 2a01:111:f403:ca09::9 2a01:111:f403:ca09::c 52.101.68.12 52.101.68.21 52.101.68.8 52.101.73.11	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 40.99.211.24

🔷 AAAA Records (IPv6)#

3 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:1b2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:b2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4885	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.26.0.178,104.26.1.178,172.67.72.133 ipv6hint=2606:4700:20::681a:b2,2606:4700:20::681a:1b2,2606:4700:20::ac43:4885

🔌 SRV Records#

1 records 144ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sip.kaufmann.dk

📝 TXT Records#

3 records 199ms

TXT Record
_globalsign-domain-verification=wpRSMcoXAfGzVpvFQF5Y89W4xv6mhEnUSVBMwTYx0E
google-site-verification=d5L6jvoGn_ZuxSa3Y1YHblhM4ohr07cSF-taqhprlbQ
v=spf1 include:_spf1.kaufmann.dk include:_spf3.kaufmann.dk include:cust-spf.exacttarget.com include:spf.protection.outlook.com ip4:178.251.2.104/29 ip4:116.202.228.229 -all

✉️ SPF#

Policy	Record (kaufmann.dk)
-all (hard fail)	v=spf1 include:_spf1.kaufmann.dk include:_spf3.kaufmann.dk include:cust-spf.exacttarget.com include:spf.protection.outlook.com ip4:178.251.2.104/29 ip4:116.202.228.229 -all

📨 DMARC#

Policy	Record (_dmarc.kaufmann.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:re+hwagqwz8yvd@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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 14:14:32

www	104.26.0.178 104.26.1.178 172.67.72.133 2606:4700:20::681a:1b2 2606:4700:20::681a:b2 2606:4700:20::ac43:4885 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kaufmann.dk: 104.26.0.178 104.26.1.178 172.67.72.133 2606:4700:20::681a:1b2 (AS13335) www.kaufmann.dk: 104.26.0.178 104.26.1.178 172.67.72.133 2606:4700:20::681a:1b2 (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-kaufmann-dk._domainkey.axelkaufmann.onmicrosoft.com	RSA · ~1024 bit below 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: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

155ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2408911614
Primary NS (MNAME)	ashley.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 14:31:27

Field	Value
Registrar	Eurodns S.A
Registered	1998-03-24
Expires	2027-03-31 (162d)

🔗 Same registrant#

11 domains

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
adm-kaufmann.dk	Eurodns S.A
alexaarhus.dk	Abion AB
axelkaufmann.dk	Simply.com A/S
kauffman.dk	Eurodns S.A
kaufman.dk	Eurodns S.A
kaufmann-store.dk	Simply.com A/S
kaufmannprint.dk	Punktum dk A/S (direct)
kaufmannservice.dk	Punktum dk A/S (direct)
quint-shop.dk	Simply.com A/S
quint.dk	Eurodns S.A
styleunit.dk	Eurodns S.A

📋 WHOIS#

⏱️ Lookup Timing#

42ms

43ms

41ms

AAAA

45ms

TXT

199ms

CAA

66ms

HTTPS

50ms

TLSA

962ms

SOA

0ms

MTA-STS

67ms

DNSSEC

155ms

SRV

144ms

Total

3233ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 14:14:32	1489ms	2 NS 3 A 1 MX	🔒 Secure
2026-10-13 11:13:07	1204ms	2 NS 3 A 1 MX	🔒 Secure
2026-10-03 00:07:48	1722ms	2 NS 3 A 1 MX	🔒 Secure
2026-09-29 23:45:32	1224ms	2 NS 3 A 1 MX	🔒 Secure
2026-09-28 23:32:01	1229ms	2 NS 3 A 1 MX	🔒 Secure
2026-09-24 22:29:04	2339ms	2 NS 3 A 1 MX	🔒 Secure
2026-09-23 21:10:32	1189ms	2 NS 3 A 1 MX	🔒 Secure
2026-09-08 13:12:02	2851ms	2 NS 3 A 1 MX	🔒 Secure
2026-09-04 13:33:16	2968ms	2 NS 3 A 1 MX	🔒 Secure
2026-08-28 05:43:58	1401ms	2 NS 3 A 1 MX	🔒 Secure
2026-08-28 00:42:19	769ms	2 NS 3 A 1 MX	🔒 Secure
2026-08-06 15:40:45	2141ms	2 NS 3 A 1 MX	🔒 Secure
2026-07-31 20:00:58	9369ms	2 NS 3 A 1 MX	🔒 Secure
2026-07-10 21:25:12	10408ms	2 NS 3 A 1 MX	🔒 Secure
2026-07-09 06:04:23 shown	3233ms	2 NS 3 A 1 MX	🔒 Secure
2026-07-05 14:13:21	7241ms	2 NS 3 A 1 MX	🔒 Secure
2026-06-25 17:47:00	1393ms	2 NS 3 A 1 MX	🔒 Secure
2026-06-22 01:28:36	1172ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 17:03:09	1231ms	2 NS 3 A 1 MX	🔒 Secure
2026-06-17 11:39:39	2541ms	2 NS 3 A 1 MX	🔒 Secure