kaufmann.dk DNS records

🖥️ Nameservers2 records 235ms

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 Records3 records 249ms

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 Records1 records 266ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	kaufmann-dk.mail.protection.outlook.com	2a01:111:f403:ca09::5 2a01:111:f403:ca09::7 2a01:111:f403:ca09::c 2a01:111:f403:ca09::d 52.101.68.0 52.101.68.10 52.101.68.32 52.101.73.1	mail-am1pr04cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am3pr04cu00501.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 → 40.104.116.56

🔷 AAAA Records (IPv6)3 records 219ms

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 Records1 records 209ms

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 Records1 records 339ms

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

📝 TXT Records3 records 602ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC467ms

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

🏷️ SOA0ms

Field	Value
Serial	2408738735
Primary NS (MNAME)	ashley.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

235ms

A

249ms

MX

266ms

AAAA

219ms

TXT

602ms

CAA

276ms

HTTPS

209ms

TLSA

1088ms

SOA

0ms

MTA-STS

351ms

DNSSEC

467ms

SRV

339ms

Total

7241ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 05:43:58	1401ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-28 00:42:19	769ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-06 15:40:45	2141ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-31 20:00:58	9369ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-10 21:25:12	10408ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-09 06:04:23	3233ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-05 14:13:21	7241ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-06-25 17:47:00	1393ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-06-22 01:28:36	1172ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 17:03:09	1231ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-06-17 11:39:39	2541ms	2 NS 3 A 1 MX	🔒 Secure	View