addup.dk DNS records

🖥️ Nameservers2 records 33ms

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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.7	3600s	webcluster1.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	addup-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::e 2a01:111:f403:ca09::8 2a01:111:f403:ca09::c 52.101.73.145 52.101.73.153 52.101.73.22 52.101.73.28	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00204.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

🔷 AAAA Records (IPv6)1 records 24ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:39:54c2:152a:2061	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

📝 TXT Records1 records 122ms

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

✉️ SPF

Policy	Record (addup.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)

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-26 07:17:56

Field	Value
Registrar	ONE.COM A/S
Registered	2019-12-28
Expires	2026-12-31 (120d)

📋 WHOIS

⏱️ Lookup Timing

NS

33ms

A

30ms

MX

30ms

AAAA

24ms

TXT

122ms

CAA

32ms

HTTPS

20ms

TLSA

297ms

SOA

0ms

MTA-STS

37ms

DNSSEC

99ms

SRV

37ms

Total

804ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 18:33:31	804ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 13:35:01	1788ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 10:01:27	2253ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 21:33:04	2023ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 07:16:57	8897ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 01:44:59	816ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 10:58:06	1731ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 16:11:39	1994ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 11:00:11	1490ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:39:34	860ms	2 NS 1 A 1 MX	🔒 Secure	View