rebosupport.dk DNS records

🖥️ Nameservers2 records 43ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.134.42	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rebosupport-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::4 2a01:111:f403:ca09::6 2a01:111:f403:ca09::f 52.101.103.137 52.101.185.21 52.101.73.126 52.101.73.22	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00106.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	46.30.215.108

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 197ms

TXT Record
ca3-88634a9b990247928104afc6fca25fdb
MS=ms83955293
v=spf1 include:spf.protection.outlook.com include:relay.kinstamailservice.com include:relay.mailchannels.net ip4:162.159.134.42 -all

✉️ SPF

Policy	Record (rebosupport.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:relay.kinstamailservice.com include:relay.mailchannels.net ip4:162.159.134.42 -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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.rebosupport.dk	rebosupport.dk.kinstavalidation.app

🔗 TLSA / DANE

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

🔐 DNSSEC104ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090405
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

43ms

A

39ms

MX

30ms

AAAA

34ms

TXT

197ms

CAA

49ms

HTTPS

47ms

TLSA

365ms

SOA

0ms

MTA-STS

59ms

DNSSEC

104ms

SRV

81ms

Total

943ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-05 14:13:50	943ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-31 09:17:06	1424ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 19:07:25	1735ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 18:24:36	1319ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 17:47:48	855ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 18:29:40	1578ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 03:01:16	8047ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 02:43:50	1230ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 02:38:27	4577ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 02:11:56	5338ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 00:29:43	9265ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 17:23:26	4469ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 13:44:18	3498ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 00:30:04	3820ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 15:22:52	3183ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 19:02:44	17147ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 16:20:30	1443ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 22:50:25	1228ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 19:14:00	7584ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 01:05:32	1340ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 05:53:14	9250ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 14:56:12	1782ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 02:48:22	41180ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 02:16:29	1449ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 02:09:37	1417ms	2 NS 1 A 1 MX	🔒 Secure	View