dalumvin.dk DNS records

🖥️ Nameservers2 records 250ms

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 192ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
45.63.119.32	3600s	dalumvin.tempurl.host	AS20473	The Constant Company, LLC	45.63.64.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 221ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.dalumvin.dk.cust.b.hostedemail.com	64.98.38.4	mx.b.hostedemail.com	AS32491 Tucows.com Co.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)1 records 245ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a05:f480:1800:cf7:5400:4ff:fefe:251e	3600s	—	AS20473	The Constant Company, LLC	2a05:f480:1000:0:0:0:0:0/36	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 261ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records4 records 741ms

TXT Record
google-site-verification=GTNs1wkpdTvmo3gxJKQkKiN0Hgfe3fK48A6DeZUCHkQ
mailerlite-domain-verification=1bf69cf3680feca24b50ae219fd2e3e005cfc930
MS=ms86188279
v=spf1 a mx include:spf.protection.outlook.com include:_spf.hostedemail.com include:_custspf.one.com include:_spf.mlsend.com ~all

✉️ SPF

Policy	Record (dalumvin.dk)
~all (soft fail)	v=spf1 a mx include:spf.protection.outlook.com include:_spf.hostedemail.com include:_custspf.one.com include:_spf.mlsend.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)

🔐 DNSSEC593ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081305
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

250ms

A

192ms

MX

221ms

AAAA

245ms

TXT

741ms

CAA

230ms

HTTPS

249ms

TLSA

971ms

SOA

0ms

MTA-STS

292ms

DNSSEC

593ms

SRV

261ms

Total

4506ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-14 04:03:32	4506ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 12:33:57	1381ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 12:04:12	1046ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 13:12:37	1079ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 06:18:08	909ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 14:44:39	2625ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 23:50:08	901ms	2 NS 1 A 1 MX	🔒 Secure	View