cecilieholmgaardpetersen.dk DNS records

🖥️ Nameservers2 records 26ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.37	3600s	linux204.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	cecilieholmgaardpetersen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::e 2a01:111:f403:ca09::2 2a01:111:f403:ca09::9 52.101.68.15 52.101.68.3 52.101.68.8 52.101.73.4	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.40
🔶 Autoconfig	93.191.158.37

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 144ms

TXT Record
google-site-verification=oISByrTeDMGCX9L2UcxS4HIOgvZMsdVLyqrDH4yI8oU
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (cecilieholmgaardpetersen.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

🔗 TLSA / DANE

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

🔐 DNSSEC54ms

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

🏷️ SOA27ms

Field	Value
Serial	2021012800
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

26ms

A

28ms

MX

33ms

AAAA

28ms

TXT

144ms

CAA

28ms

HTTPS

28ms

TLSA

127ms

SOA

27ms

MTA-STS

40ms

DNSSEC

54ms

SRV

37ms

Total

758ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-02 23:47:54	758ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 12:19:47	1005ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 09:54:55	998ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 20:22:09	12015ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:12:17	2356ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:05:29	797ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:00:57	672ms	2 NS 1 A 1 MX	🔒 Secure	View