dsvu.dk DNS records

🖥️ Nameservers4 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.122	527s	linux105.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dsvu-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::7 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 52.101.209.153 52.101.68.29 52.101.68.3 52.101.73.19	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00403.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 196ms

TXT Record
google-site-verification=8mHSnvoeUoQWdtt4O0r5yV0QU0DQcxaU5fE-H2YuGvI
MS=ms60971920
v=spf1 a:mx1.netsite.dk ip4:40.68.223.11 ip4:94.231.103.122 ip4:94.231.103.98 include:spf.protection.outlook.com include:sendgrid.net include:smtp2go.net ~all

✉️ SPF

Policy	Record (dsvu.dk)
~all (soft fail)	v=spf1 a:mx1.netsite.dk ip4:40.68.223.11 ip4:94.231.103.122 ip4:94.231.103.98 include:spf.protection.outlook.com include:sendgrid.net include:smtp2go.net ~all

📨 DMARC

Policy	Record (_dmarc.dsvu.dk)
p=none (monitor only)	v=DMARC1;p=none;pct=100;ri=86400;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)

🔐 DNSSEC112ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081600
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

51ms

A

45ms

MX

45ms

AAAA

75ms

TXT

196ms

CAA

52ms

HTTPS

80ms

TLSA

312ms

SOA

0ms

MTA-STS

97ms

DNSSEC

112ms

SRV

89ms

Total

949ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:21:49	949ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 23:44:31	17158ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 20:15:30	852ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 03:06:34	1034ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 12:45:41	629ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 18:26:21	2844ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 04:50:53	1799ms	4 NS 1 A 1 MX	🔒 Secure	View