sonderup.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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sonderup-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::1 2a01:111:f403:ca09::5 2a01:111:f403:ca09::8 52.101.68.25 52.101.68.27 52.101.68.32 52.101.73.11	mail-du2pr03cu00102.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am1pr04cu00103.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

📝 TXT Records2 records 208ms

TXT Record
MS=ms89320416
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (sonderup.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)

🔐 DNSSEC146ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082405
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-02 15:18:26

Field	Value
Registrar	ONE.COM A/S
Registered	2017-12-30
Expires	2026-12-31 (118d)

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

44ms

MX

49ms

AAAA

37ms

TXT

208ms

CAA

40ms

HTTPS

40ms

TLSA

181ms

SOA

0ms

MTA-STS

49ms

DNSSEC

146ms

SRV

85ms

Total

1010ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:31:36	1010ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 03:40:18	1715ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 20:04:16	1043ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 04:58:25	9014ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 18:35:11	1875ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 17:40:59	1927ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 17:22:10	1085ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 16:24:25	1119ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 16:09:21	1110ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 12:21:05	1473ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 19:00:41	1123ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 19:15:50	8937ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 18:12:25	17254ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 10:41:26	1110ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 20:55:17	1056ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 19:13:47	931ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 05:40:50	1415ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 00:23:49	3443ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 22:18:22	3118ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 19:29:21	1561ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 15:09:30	1322ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 21:46:43	774ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 02:04:54	2854ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 07:56:15	1405ms	2 NS 1 A 1 MX	🔒 Secure	View