aaen.dk DNS records

🖥️ Nameservers2 records 137ms

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 156ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.250	3600s	webcluster2.wordpresspod1-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 169ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	aaen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::9 2a01:111:f403:ca04::b 2a01:111:f403:ca09::1 52.101.68.3 52.101.68.32 52.101.73.24 52.101.73.30	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 52.98.178.248

🔷 AAAA Records (IPv6)1 records 120ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:101:80d6:a094:bec2:ec14	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 923ms

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

📝 TXT Records2 records 400ms

TXT Record
MS=ms53195848
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (aaen.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)

🔐 DNSSEC259ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081901
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

137ms

A

156ms

MX

169ms

AAAA

120ms

TXT

400ms

CAA

111ms

HTTPS

165ms

TLSA

422ms

SOA

0ms

MTA-STS

177ms

DNSSEC

259ms

SRV

923ms

Total

3240ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 18:30:19	3240ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 06:59:31	5785ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 14:56:52	4134ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 03:40:06	3161ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 23:52:57	3373ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 09:03:49	2219ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 08:24:04	17402ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 07:52:58	1405ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 07:13:00	1709ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 05:45:18	10289ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 03:22:11	2004ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 10:13:13	1397ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 08:54:49	2112ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 07:36:47	5077ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 22:08:12	2413ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 13:50:43	2549ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 16:16:19	1239ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 15:25:51	3446ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 04:56:31	2787ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 19:26:45	5405ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 14:51:31	5312ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 23:53:40	1303ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 02:03:58	777ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 20:42:54	673ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 08:36:39	923ms	2 NS 1 A 1 MX	⚠️ Bogus	View