komsilkeborg.dk DNS records

🖥️ Nameservers3 records 87ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.efif.dk	195.254.168.23	ns.efif.dk	AS51073 Aarhus Business College
ns2.efif.dk	195.254.168.12	ns2.efif.dk	AS51073 Aarhus Business College
ns3.efif.dk	20.23.170.35	—	AS8075 Microsoft Corporation

🌍 A Records1 records 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.254.168.52	3600s	cphbusiness.dk ek.dk keanet.dk kompetence.kea.dk redirect.efif.dk	AS51073	Aarhus Business College	195.254.168.0/23	🇩🇰 Denmark	Aarhus

📧 MX Records1 records 97ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	komsilkeborg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::a 2a01:111:f403:ca09::20 2a01:111:f403:ca09::26 52.101.73.12 52.101.73.145 52.101.73.22 52.101.73.24	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 344ms

TXT Record
GkMXJSzbZlBAtPozf3/vTEDcVXnTJDEbbmhxIPJlkuIsCWjzHweuPuycLonB8BUO/S+TCn3Pq/5vEQBzgyffdQ==
MS=ms56348194
Teknisk Skole Silkeborg
uvmid=743401
v=spf1 redirect=_spf.efif.dk

✉️ SPF

Policy	Record (komsilkeborg.dk)
no all — incomplete SPF	v=spf1 redirect=_spf.efif.dk

📨 DMARC

Policy	Record (_dmarc.komsilkeborg.dk)
p=reject	v=DMARC1; p=reject; pct=100; ruf=mailto:analyze@efif.dk; rua=mailto:analyze@efif.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

🔗 TLSA / DANE

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

🔐 DNSSEC316ms

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

🏷️ SOA0ms

Field	Value
Serial	2013122148
Primary NS (MNAME)	ns.efif.dk
Responsible (RNAME)	dns-zc@efif.dk
Refresh	14400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

87ms

A

92ms

MX

97ms

AAAA

103ms

TXT

344ms

CAA

82ms

HTTPS

111ms

TLSA

749ms

SOA

0ms

MTA-STS

147ms

DNSSEC

316ms

SRV

230ms

Total

1806ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 04:19:45	1806ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 09:26:02	4112ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 09:07:29	12078ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 04:43:44	6176ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 02:30:04	10704ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 02:10:14	1807ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 09:12:29	5380ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 07:39:55	3225ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 11:33:12	3731ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 01:44:19	3526ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 22:50:22	15630ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 10:21:03	11997ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 06:41:01	10155ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 10:40:22	1082ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 07:39:01	2219ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 21:36:48	1533ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 00:14:04	990ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 14:05:04	722ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 08:23:43	1713ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 12:12:54	1202ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 19:14:13	941ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 20:56:18	860ms	3 NS 1 A 1 MX	🔒 Secure	View