mallingkro.dk DNS records

🖥️ Nameservers2 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.98.196.87	300s	aal5-nbg1.siitehost.dk	AS24940	Hetzner Online GmbH	91.98.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mallingkro-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::f 2a01:111:f403:ca09::6 2a01:111:f403:ca09::c 52.101.68.25 52.101.73.1 52.101.73.153 52.101.73.19	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 52.98.154.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 159ms

TXT Record
MS=ms15803783
v=spf1 include:spf.protection.outlook.com IP4:193.8.36.0/22 -all

✉️ SPF

Policy	Record (mallingkro.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com IP4:193.8.36.0/22 -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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.mallingkro.dk	50T7ruOMPgj4FZhKlb7bg_IGVEd_qkugAe9G5kOvHz0
TXT	_acme-challenge.mallingkro.dk	SXO1ppb2RGZlxNYvJOWs56W3Tdc8anRJahLyvEUAon0

🔗 TLSA / DANE

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

🔐 DNSSEC118ms

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

🏷️ SOA0ms

Field	Value
Serial	2407789559
Primary NS (MNAME)	barbara.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

58ms

A

52ms

MX

45ms

AAAA

32ms

TXT

159ms

CAA

49ms

HTTPS

44ms

TLSA

246ms

SOA

0ms

MTA-STS

55ms

DNSSEC

118ms

SRV

84ms

Total

1125ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 22:45:01	1966ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 10:47:50	3061ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 05:21:41	1706ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 22:44:36	1463ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-23 21:20:13	2333ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-22 23:49:57	2053ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-29 02:09:11	934ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 14:30:15	1125ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 03:08:58	1090ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 03:02:51	1157ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 17:57:14	2730ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 04:42:28	1229ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 22:35:08	1998ms	2 NS 1 A 1 MX	🔓 Insecure	View