tcadm.dk DNS records

🖥️ Nameservers4 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nhl-data.dk	185.136.96.11 2a06:fb00:1::1:11	ns1.nhl-data.dk ns1.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns2.nhl-data.dk	185.136.97.11 2a06:fb00:1::2:11	ns2.nhl-data.dk ns2.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns3.nhl-data.dk	185.136.98.11 2a06:fb00:1::3:11	ns3.nhl-data.dk ns3.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns4.nhl-data.dk	185.136.99.11 2a06:fb00:1::4:11	ns4.nhl-data.dk ns4.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records1 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.116.7.42	3600s	nhllin26.nhl-data.dk	AS31027	GlobalConnect A/S	87.116.0.0/18	🇩🇰 Denmark	Frederiksberg

📧 MX Records1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tcadm-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::e 2a01:111:f403:ca09::28 2a01:111:f403:ca09::f 52.101.68.3 52.101.68.5 52.101.73.126 52.101.73.19	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.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

🔌 SRV Records1 records 81ms

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

📝 TXT Records2 records 347ms

TXT Record
11.07.2025
v=spf1 include:spf.protection.outlook.com ip4:51.124.233.79 ip4:91.215.162.220 ip4:217.116.213.122 include:_spf.signicat.cloud include:spf.nhl-data.dk a:kontor.tcadm.dk -all

✉️ SPF

Policy	Record (tcadm.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:51.124.233.79 ip4:91.215.162.220 ip4:217.116.213.122 include:_spf.signicat.cloud include:spf.nhl-data.dk a:kontor.tcadm.dk -all

📨 DMARC

Policy	Record (_dmarc.tcadm.dk)
p=reject	v=DMARC1; p=reject;

📬 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)

🔐 DNSSEC90ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081901
Primary NS (MNAME)	ns1.nhl-data.dk
Responsible (RNAME)	hostmaster@nhl-data.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

52ms

A

56ms

MX

59ms

AAAA

55ms

TXT

347ms

CAA

58ms

HTTPS

74ms

TLSA

381ms

SOA

0ms

MTA-STS

68ms

DNSSEC

90ms

SRV

81ms

Total

1170ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:15:48	1170ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 22:30:47	10085ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 21:46:02	4726ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 18:34:10	2973ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 00:58:44	6534ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 02:06:13	9513ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 19:05:04	1561ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 09:26:55	898ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 18:30:28	954ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 16:41:01	1464ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:29:10	902ms	4 NS 1 A 1 MX	🔒 Secure	View