schildt.dk DNS records

🖥️ Nameservers2 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
51.15.58.41	43200s	41-58-15-51.instances.scw.cloud	AS12876	Scaleway SAS	51.15.0.0/16	🇳🇱 The Netherlands	Haarlem

📧 MX Records2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	schildt-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::5 2a01:111:f403:ca09::c 2a01:111:f403:ca48::8 52.101.103.143 52.101.68.10 52.101.73.1 52.101.73.24	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00300.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
20	900s	mail.schildt.dk	178.20.216.17	ispc7.dotserv.com	AS21060 Atea A/S

📧 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

📝 TXT Records2 records 189ms

TXT Record
MS=ms14691564
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (schildt.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)

🔐 DNSSEC105ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

64ms

A

55ms

MX

42ms

AAAA

33ms

TXT

189ms

CAA

76ms

HTTPS

59ms

TLSA

651ms

SOA

0ms

MTA-STS

73ms

DNSSEC

105ms

SRV

96ms

Total

1559ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:23:53	1559ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 15:17:39	1304ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-05 04:28:36	1835ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-26 18:43:55	1223ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-25 18:27:48	1281ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 00:45:30	1155ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 22:33:27	1016ms	2 NS 1 A 2 MX	🔒 Secure	View