dkc-as.dk DNS records

🖥️ Nameservers3 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.netsite.dk	185.224.16.200 2a0c:cc00:0:1648::53	ns1.netsite.dk ns1.netsite.dk	AS205206 Netsite A/S AS205206 Netsite A/S
ns2.netsite.eu	194.58.196.59 2a01:3f1:859::53	ns2.netsite.eu ns2.netsite.eu	AS8674 Netnod AB AS8674 Netnod AB
ns3.netsite.se	185.42.137.115 2a01:3f0:400::59	ns3.netsite.se ns3.netsite.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.54.12.234	3600s	—	AS3292	TDC Holding A/S	87.48.0.0/13	🇩🇰 Denmark	—

📧 MX Records1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dkcas-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca04::f 2a01:111:f403:ca21::8 2a01:111:f403:ca3c::6 52.101.68.32 52.101.68.8 52.101.73.153 52.101.73.6	mail-db8pr02cu00106.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am6pr04cu00306.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 53ms

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

📝 TXT Records3 records 89ms

TXT Record
_globalsign-domain-verification=lMsc9SSI8uBdXHu_WIMQZC8JtbHko57-9UAR7bPCbj
MS=ms68711905
v=spf1 ip4:87.54.12.234 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.hosting.chainbox.dk -all

✉️ SPF

Policy	Record (dkc-as.dk)
-all (hard fail)	v=spf1 ip4:87.54.12.234 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.hosting.chainbox.dk -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090301
Primary NS (MNAME)	ns1.netsite.dk
Responsible (RNAME)	hostmaster@netsite.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-08-27 21:36:02

Field	Value
Registrar	Netsite A/S
Registered	2000-10-13
Expires	2033-12-31 (2672d)

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

34ms

MX

35ms

AAAA

31ms

TXT

89ms

CAA

29ms

HTTPS

40ms

TLSA

600ms

SOA

0ms

MTA-STS

44ms

DNSSEC

99ms

SRV

53ms

Total

1033ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 06:04:44	1033ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 21:35:47	1262ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 02:19:57	9949ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 15:17:23	6332ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 22:15:00	1667ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 04:11:13	9121ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 10:26:44	17301ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 18:17:15	9081ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 09:52:26	1165ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 21:44:12	12403ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 07:43:03	1990ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 04:06:30	1267ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 19:53:38	1073ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 03:45:26	688ms	3 NS 1 A 1 MX	🔒 Secure	View