adde.dk DNS records

🖥️ Nameservers2 records 41ms

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 334ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.246	3600s	linux5.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	adde-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca09::4 52.101.68.8 52.101.73.1 52.101.73.126 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am0pr83cu00404.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	185.21.40.246

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 232ms

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

📝 TXT Records3 records 435ms

TXT Record
google-site-verification=-GFBBT6QvI7T2tBqnssrR-BR2h5p1RiomNcfRbUTh50
MS=ms87455304
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com include:spf.curanet.dk -all

✉️ SPF

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

🔐 DNSSEC2082ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082008
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

41ms

A

334ms

MX

53ms

AAAA

200ms

TXT

435ms

CAA

45ms

HTTPS

47ms

TLSA

190ms

SOA

0ms

MTA-STS

98ms

DNSSEC

2082ms

SRV

232ms

Total

2954ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 08:54:22	2954ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 15:59:47	9032ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 19:27:13	3987ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 11:29:03	2014ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 21:10:35	1412ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 14:06:47	1373ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:53:28	5399ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:52:01	3685ms	2 NS 1 A 1 MX	🔒 Secure	View