malling-petersen.dk DNS records

🖥️ Nameservers2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
elinore.ns.cloudflare.com	108.162.192.153 172.64.32.153 173.245.58.153 2606:4700:50::adf5:3a99 2803:f800:50::6ca2:c099 2a06:98c1:50::ac40:2099	elinore.ns.cloudflare.com elinore.ns.cloudflare.com elinore.ns.cloudflare.com elinore.ns.cloudflare.com elinore.ns.cloudflare.com elinore.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rick.ns.cloudflare.com	108.162.193.139 172.64.33.139 173.245.59.139 2606:4700:58::adf5:3b8b 2803:f800:50::6ca2:c18b 2a06:98c1:50::ac40:218b	rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.63.144.13	300s	—	AS3292	TDC Holding A/S	87.62.0.0/15	🇩🇰 Denmark	Hillerød

📧 MX Records1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mallingpetersen-dk01i.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::d 2a01:111:f403:ca09::6 2a01:111:f403:ca09::b 52.101.68.32 52.101.68.36 52.101.73.1 52.101.73.8	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am0pr04cu00500.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 94ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 147ms

TXT Record
MS=ms13959718
MS=ms50000722
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.malling-petersen.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:8568d1f1cb2a4cbb896500804bab4955@dmarc-reports.cloudflare.net

📬 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.malling-petersen.dk	OW6vbCJ_P3oP2oNKDkyxDmy1Nr9MCOsUBjC9KtHJ1Fk
TXT	_acme-challenge.malling-petersen.dk	tIk2YCNzcV1LtnB-7zmAO1SagVtEoGUvIbMJhazKutI

🔗 TLSA / DANE

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

🔐 DNSSEC93ms

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	2413496155
Primary NS (MNAME)	elinore.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

35ms

A

28ms

MX

28ms

AAAA

25ms

TXT

147ms

CAA

33ms

HTTPS

33ms

TLSA

735ms

SOA

0ms

MTA-STS

44ms

DNSSEC

93ms

SRV

94ms

Total

1252ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 23:04:45	1252ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 11:56:41	947ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-23 22:51:16	5069ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-13 03:46:17	1565ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 04:57:15	1075ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 10:51:36	1214ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 19:14:48	1858ms	2 NS 1 A 1 MX	🔓 Insecure	View