ipadvisor.dk DNS records

🖥️ Nameservers2 records 71ms

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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.120.86.80	43200s	80.86.120.188.andels.net	AS31027	GlobalConnect A/S	188.120.64.0/19	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	ipadvisor-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::d 2a01:111:f403:ca09::1 2a01:111:f403:ca09::3 52.101.68.5 52.101.73.16 52.101.73.26 52.101.73.4	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.101.112.194

🔷 AAAA Records (IPv6)1 records 71ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:801:ee:1001::11	43200s	—	AS1257	Tele2 SWIPnet	2a00:801:80:0:0:0:0:0/41	🇸🇪 Sweden	Bandhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 157ms

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

📝 TXT Records1 records 186ms

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

✉️ SPF

Policy	Record (ipadvisor.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)

🔐 DNSSEC152ms

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

🏷️ SOA44ms

Field	Value
Serial	2026032501
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

71ms

A

53ms

MX

84ms

AAAA

71ms

TXT

186ms

CAA

69ms

HTTPS

50ms

TLSA

406ms

SOA

44ms

MTA-STS

73ms

DNSSEC

152ms

SRV

157ms

Total

17338ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-24 20:45:11	17338ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 21:40:07	17294ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 17:26:07	832ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 01:21:57	736ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 05:07:02	1180ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 03:10:27	2839ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 22:57:58	1176ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 02:18:15	1149ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:16:30	4121ms	2 NS 1 A 1 MX	🔒 Secure	View