nlo.dk DNS records

🖥️ Nameservers2 records 8055ms

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 8056ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.151	3592s	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 8047ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3592s	nlo-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::5 2a01:111:f403:ca09::b 2a01:111:f403:ca09::f 52.101.68.18 52.101.68.32 52.101.68.8 52.101.73.153	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00401.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	46.30.215.151

🔷 AAAA Records (IPv6)1 records 8046ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:bc:c5fd:c6d6:4c07	3592s	—	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 8087ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 8235ms

TXT Record
MS=ms37603336
v=spf1 include:_custspf.one.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (nlo.dk)
-all (hard fail)	v=spf1 include:_custspf.one.com 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)

🔐 DNSSEC8091ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081504
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

8055ms

A

8056ms

MX

8047ms

AAAA

8046ms

TXT

8235ms

CAA

8059ms

HTTPS

8071ms

TLSA

124ms

SOA

0ms

MTA-STS

57ms

DNSSEC

8091ms

SRV

8087ms

Total

9288ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 06:45:05	9288ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 19:02:35	5156ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 13:51:33	9884ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 19:45:50	41298ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 07:19:21	803ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 20:06:23	1845ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 18:49:31	964ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:51:03	1435ms	2 NS 1 A 1 MX	🔒 Secure	View