deber.dk DNS records

🖥️ Nameservers2 records 50ms

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 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.225	3600s	webcluster2.wordpresspod1-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	deber-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::a 2a01:111:f403:ca09::8 2a01:111:f403:ca48::8 52.101.73.1 52.101.73.12 52.101.73.19 52.101.73.6	mail-db4pr02cu00406.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am6pr04cu00306.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	77.111.240.225

🔷 AAAA Records (IPv6)1 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:101:800c:830:257b:f073	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 76ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 257ms

TXT Record
MS=67F6464ABA6AF1E6C48D17428BF05304002C9199
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ip4:46.36.211.197 -all

✉️ SPF

Policy	Record (deber.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ip4:46.36.211.197 -all

📨 DMARC

Policy	Record (_dmarc.deber.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; fo=1; rf=afrf; rua=mailto:dmarc@deber.dk; ruf=mailto:dmarc@deber.dk; pct=100; ri=86400

📬 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)

🔐 DNSSEC108ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081204
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

50ms

A

56ms

MX

57ms

AAAA

52ms

TXT

257ms

CAA

41ms

HTTPS

51ms

TLSA

369ms

SOA

0ms

MTA-STS

61ms

DNSSEC

108ms

SRV

76ms

Total

1175ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:08:23	1175ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 14:29:47	5674ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 10:09:13	16996ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 03:34:57	5670ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 00:41:11	1234ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 01:26:19	1542ms	2 NS 1 A 1 MX	🔒 Secure	View