2app.dk DNS records

🖥️ Nameservers2 records 29ms

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 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.118.68.95	600s	srv871186895.internet-server.dk	AS31103	Keyweb AG	87.118.64.0/18	🇩🇪 Germany	—

📧 MX Records1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	2app-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09::1 2a01:111:f403:ca09::5 2a01:111:f403:ca09::b 52.101.73.123 52.101.73.145 52.101.73.16 52.101.73.4	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 40.104.116.8
🔶 Autoconfig	2app.dk → 87.118.68.95

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 116ms

TXT Record
MS=ms18426987
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (2app.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.2app.dk	2app.dk

🔗 TLSA / DANE

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

🔐 DNSSEC93ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
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

29ms

A

24ms

MX

28ms

AAAA

24ms

TXT

116ms

CAA

27ms

HTTPS

23ms

TLSA

729ms

SOA

0ms

MTA-STS

39ms

DNSSEC

93ms

SRV

40ms

Total

1330ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 17:46:30	1330ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 15:26:12	1074ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 21:34:26	3053ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 21:09:14	2010ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 09:05:41	1430ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 11:23:27	2934ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 00:50:19	10292ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 01:55:12	1041ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 14:47:14	925ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 13:19:30	10706ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:12:59	1053ms	2 NS 1 A 1 MX	🔒 Secure	View