shd.dk DNS records

🖥️ Nameservers2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
chin.ns.cloudflare.com	108.162.192.84 172.64.32.84 173.245.58.84 2606:4700:50::adf5:3a54 2803:f800:50::6ca2:c054 2a06:98c1:50::ac40:2054	chin.ns.cloudflare.com chin.ns.cloudflare.com chin.ns.cloudflare.com chin.ns.cloudflare.com chin.ns.cloudflare.com chin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
greg.ns.cloudflare.com	108.162.193.115 172.64.33.115 173.245.59.115 2606:4700:58::adf5:3b73 2803:f800:50::6ca2:c173 2a06:98c1:50::ac40:2173	greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.61.16.178	300s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.shd.dk	20.61.16.178 2603:1020:201:a::cf	— —	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	shd.dk → 20.61.16.178
🔶 Autoconfig	mail.shd.dk → 20.61.16.178

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 80ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	1	443	mail.shd.dk
_imaps._tcp	0	1	993	mail.shd.dk

📝 TXT Records3 records 204ms

TXT Record
google-site-verification=bfXUyQrd2HIHwgXdQizoBk9oBp5xbFG4JAvv2J6eNJg
ms-domain-verification=ba08773c-8d12-4f92-a908-27a96f0129f5
v=spf1 mx ip6:2001:1448:80:27::/64 ip4:168.63.71.222/32 ip4:40.127.207.31/32 ip4:20.61.16.178/32 include:_spf.google.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (shd.dk)
-all (hard fail)	v=spf1 mx ip6:2001:1448:80:27::/64 ip4:168.63.71.222/32 ip4:40.127.207.31/32 ip4:20.61.16.178/32 include:_spf.google.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.shd.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarcreports@shd.dk!10m

📬 MTA-STS181ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	ping5testing1
max_age	86400s
Policy MX	mail.shd.dk

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:tlsreports@shd.dk

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.shd.dk	shd.dk
TXT	shd.dk	ms-domain-verification=ba08773c-8d12-4f92-a908-27a96f0129f5

🔗 TLSA / DANE

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

🔐 DNSSEC80ms

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

🏷️ SOA0ms

Field	Value
Serial	2412985824
Primary NS (MNAME)	chin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

47ms

MX

51ms

AAAA

54ms

TXT

204ms

CAA

61ms

HTTPS

52ms

TLSA

70ms

SOA

0ms

MTA-STS

181ms

DNSSEC

80ms

SRV

80ms

Total

816ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 21:12:23	816ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 06:22:13	1170ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 12:45:25	3213ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 20:30:25	5289ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 19:55:24	1065ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 16:06:45	1147ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 09:58:48	1266ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 06:33:19	9620ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 23:01:27	17115ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 13:18:09	2102ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 23:03:03	1331ms	2 NS 1 A 1 MX	🔒 Secure	View