vucroskilde.dk DNS records

🖥️ Nameservers2 records 281ms

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 321ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 285ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	vucroskilde-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::c 2a01:111:f403:ca09::9 2a01:111:f403:ca09::c 52.101.68.18 52.101.68.36 52.101.73.16 52.101.73.30	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00306.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 313ms

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

📝 TXT Records6 records 539ms

TXT Record
_globalsign-domain-verification=eFCfTd5N6DevbrDYVOnt_-eNDh3kDwS31kshJt0VVd
377l1dy4tgl62hstv1ys2sfpb09979rq
facebook-domain-verification=n1m45tpfd2s1cw4nuihief4sfcmvnn
have-i-been-pwned-verification=dweb_famdpqw94qorzuhcwehx2td5
MS=ms68273650
v=spf1 include:spf.esis.dk include:spf.mcb.dk include:spfinclude.signflow.dk -all

✉️ SPF

Policy	Record (vucroskilde.dk)
-all (hard fail)	v=spf1 include:spf.esis.dk include:spf.mcb.dk include:spfinclude.signflow.dk -all

📨 DMARC

Policy	Record (_dmarc.vucroskilde.dk)
p=reject	v=DMARC1;p=reject;sp=reject;rua=mailto:be7762a8bd@rua.easydmarc.eu;ruf=mailto:be7762a8bd@ruf.easydmarc.eu;fo=1

📬 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)

🔐 DNSSEC432ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081001
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

281ms

A

321ms

MX

285ms

AAAA

261ms

TXT

539ms

CAA

248ms

HTTPS

277ms

TLSA

821ms

SOA

0ms

MTA-STS

329ms

DNSSEC

432ms

SRV

313ms

Total

4566ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 12:05:09	4566ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 14:00:38	3662ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 02:43:09	9141ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 17:44:47	1602ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 15:19:38	9684ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:38:47	844ms	2 NS 1 A 1 MX	🔒 Secure	View