scholz-nielsen.dk DNS records

🖥️ Nameservers2 records 45ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
127.0.0.1	3600s	localhost	—	—	—	—	—

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	scholznielsen-dk01e.mail.protection.outlook.com	2a01:111:f403:ca09::2 2a01:111:f403:ca09::4 2a01:111:f403:ca09::e 2a01:111:f403:ca48::a 52.101.209.153 52.101.68.25 52.101.73.12 52.101.73.153	mail-am0pr83cu00402.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 80ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 181ms

TXT Record
MS=ms38021033
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (scholz-nielsen.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)

🔐 DNSSEC79ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
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

45ms

A

40ms

MX

41ms

AAAA

43ms

TXT

181ms

CAA

52ms

HTTPS

55ms

TLSA

313ms

SOA

0ms

MTA-STS

68ms

DNSSEC

79ms

SRV

80ms

Total

953ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 10:04:37	953ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 01:17:12	5398ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 19:32:04	5560ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 19:29:47	5547ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 11:45:50	1301ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 09:04:17	1104ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 12:35:45	1412ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 06:22:57	4473ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 05:56:37	2603ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 04:13:22	4476ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 19:54:34	1231ms	2 NS 1 A 1 MX	🔒 Secure	View