vucns.dk DNS records

🖥️ Nameservers2 records 97ms

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 93ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.166.22.221	600s	—	AS14061	DigitalOcean, LLC	188.166.0.0/16	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	vucns-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::2 2a01:111:f403:ca04::e 2a01:111:f403:ca09::f 52.101.68.21 52.101.68.36 52.101.68.8 52.101.73.16	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.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	vucns.dk → 188.166.22.221

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 170ms

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

📝 TXT Records11 records 281ms

TXT Record
7Ey3z7Ax8UNDmEBz6f2h0tfZZFt4nFQoRBT6/HElPky+GHTntRxUQmMwXVji7RPhccUIndo98u9eLFx6rPqG/A==
9td7g52u1lm5usqinfpkc987km
apple-domain-verification=nA1da0YDIle32qhF
apple-domain-verification=SRp2VuxbR5VBmSxf
f1nfov7oaf7r8u51an9oodtpg8
google-site-verification=W9_Nz0OxKJ8UN4vizjt4rmJ9c2ZHU9abh3WACKTeQlQ
inst=VUC Hilleroed
iqgnsl2mu0j8r9mm1k1nl6t42v
MS=ms47889367
Sendinblue-code:3ba2abdbf17370a42243e66f8e6a8b92
v=spf1 ip4:46.101.203.18 ip4:87.48.163.29 include:spf.protection.outlook.com include:spf.mcb.dk include:spf.mandrillapp.com include:spf.sendinblue.com -all

✉️ SPF

Policy	Record (vucns.dk)
-all (hard fail)	v=spf1 ip4:46.101.203.18 ip4:87.48.163.29 include:spf.protection.outlook.com include:spf.mcb.dk include:spf.mandrillapp.com include:spf.sendinblue.com -all

📨 DMARC

Policy	Record (_dmarc.vucns.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email,mailto:dmarc@itcfyn.dk;

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.vucns.dk	vucns.dk
TXT	vucns.dk	apple-domain-verification=SRp2VuxbR5VBmSxf
TXT	vucns.dk	apple-domain-verification=nA1da0YDIle32qhF

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC149ms

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

🏷️ SOA65ms

Field	Value
Serial	2026041401
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

97ms

A

93ms

MX

81ms

AAAA

74ms

TXT

281ms

CAA

90ms

HTTPS

70ms

TLSA

718ms

SOA

65ms

MTA-STS

103ms

DNSSEC

149ms

SRV

170ms

Total

5912ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 16:05:04	5912ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 01:50:33	1045ms	2 NS 1 A 1 MX	🔒 Secure	View