neosim.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.138.38.4	3600s	leon1000.startdedicated.net	AS29066	velia.net Internetdienste GmbH	188.138.32.0/20	🇫🇷 France	Strasbourg

📧 MX Records1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	neosim-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::9 2a01:111:f403:ca04::d 2a01:111:f403:ca09::e 52.101.103.140 52.101.68.8 52.101.73.24 52.101.73.4	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00300.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 123ms

TXT Record
airalo-domain-verification=t1MKGUop9NYWyLX
google-site-verification=lsfcrDtyurT9SJUDl9u_39BXHGQBvwGlDhCqOR7GpWY
MS=ms70020233
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (neosim.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
TXT	_acme-challenge.neosim.dk	_moAXKlQsJPhIqFsXU5Q5hneUG_k7LklPGDEAKobgfo

🔗 TLSA / DANE

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

🔐 DNSSEC97ms

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

41ms

A

34ms

MX

25ms

AAAA

31ms

TXT

123ms

CAA

33ms

HTTPS

26ms

TLSA

1014ms

SOA

0ms

MTA-STS

39ms

DNSSEC

97ms

SRV

83ms

Total

1464ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 22:47:41	1464ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 21:04:23	5900ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 04:44:13	5833ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 18:54:54	1008ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 17:57:54	4183ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 20:32:42	665ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 07:34:43	1807ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 17:11:44	642ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 12:10:57	533ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 08:03:38	727ms	2 NS 1 A 1 MX	🔒 Secure	View