knwj.dk DNS records

🖥️ Nameservers2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.progressive.dk	77.75.81.140	—	AS42903 Itm8 A/S
ns4.progressive.dk	77.75.81.141	—	AS42903 Itm8 A/S

🌍 A Records1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.63.126.110	3600s	—	AS3292	TDC Holding A/S	87.62.0.0/15	🇩🇰 Denmark	Nivå

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	knwj-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::e 2a01:111:f403:ca09:: 2a01:111:f403:ca09::d 52.101.68.39 52.101.73.11 52.101.73.19 52.101.73.28	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 67ms

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

📝 TXT Records2 records 173ms

TXT Record
\"MS=ms59491153\"
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (knwj.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.knwj.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:672b4eaaa62b9@dmarc-dk.centerasecurity.com

📬 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)

🔐 DNSSEC100ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA56ms

Field	Value
Serial	46
Primary NS (MNAME)	ns3.progressive.dk
Responsible (RNAME)	hostmaster@progressive.dk
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

40ms

MX

46ms

AAAA

50ms

TXT

173ms

CAA

42ms

HTTPS

56ms

TLSA

180ms

SOA

56ms

MTA-STS

81ms

DNSSEC

100ms

SRV

67ms

Total

12362ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:30:30	12362ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 18:08:04	10455ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 18:32:35	11129ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 02:32:20	5193ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-30 11:42:29	11155ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 08:34:55	14182ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 16:04:58	1953ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 20:33:05	1141ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 12:13:43	4846ms	2 NS 1 A 1 MX	🔓 Insecure	View