vivaldigruppen.dk DNS records

🖥️ Nameservers2 records 39ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	vivaldigruppen-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04:: 2a01:111:f403:ca09:: 2a01:111:f403:ca38::8 52.101.181.153 52.101.73.15 52.101.73.16 52.101.73.19	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.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	195.47.247.18

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 77ms

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

📝 TXT Records3 records 173ms

TXT Record
MdVfmO28wJ/kcMORrfglXRx1gCqwn9cKg630gIzk2zIVDBE2iFToaDs6bvhIoSOvqvwX2eDAjv2N3QSesb5kFQ==
MS=ms28133656
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (vivaldigruppen.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)

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
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

39ms

A

39ms

MX

58ms

AAAA

67ms

TXT

173ms

CAA

58ms

HTTPS

60ms

TLSA

176ms

SOA

0ms

MTA-STS

63ms

DNSSEC

92ms

SRV

77ms

Total

754ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 11:08:46	754ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 19:02:24	1234ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 10:45:28	1372ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 18:50:30	1301ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 03:24:36	1382ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 11:01:10	2305ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 01:17:31	4988ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 22:00:39	973ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 18:13:03	1219ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 00:14:30	754ms	2 NS 1 A 1 MX	🔒 Secure	View