sprs.dk DNS records

🖥️ Nameservers4 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1287.awsdns-32.org	205.251.197.7 2600:9000:5305:700::1	ns-1287.awsdns-32.org ns-1287.awsdns-32.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1988.awsdns-56.co.uk	205.251.199.196 2600:9000:5307:c400::1	ns-1988.awsdns-56.co.uk ns-1988.awsdns-56.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-355.awsdns-44.com	205.251.193.99 2600:9000:5301:6300::1	ns-355.awsdns-44.com ns-355.awsdns-44.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-899.awsdns-48.net	205.251.195.131 2600:9000:5303:8300::1	ns-899.awsdns-48.net ns-899.awsdns-48.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.97.141.30	300s	web07.webtohosting.dk	AS48854	team.blue Denmark A/S	212.97.140.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	sprs-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::b 2a01:111:f403:ca09::2 2a01:111:f403:ca09::6 52.101.68.27 52.101.73.1 52.101.73.11 52.101.73.6	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 70ms

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

📝 TXT Records6 records 237ms

TXT Record
apple-domain-verification=7U85iLQlDi70Pg9h
google-site-verification=UttnLE9aWQhur0kCGOLp4SRCgd73hWN-5kQuq7nNelQ
google-site-verification=ZGW9Xo8UxcuoP341fzqjA7HeVDvLZQQggdh5phCgeA8
Mosyle-verification-1727721785
MS=ms72147484
v=spf1 include:spf.protection.outlook.com include:_spf.google.com ip4:212.97.141.30 include:mailmailmail.net ~all

✉️ SPF

Policy	Record (sprs.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:_spf.google.com ip4:212.97.141.30 include:mailmailmail.net ~all

📨 DMARC

Policy	Record (_dmarc.sprs.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@sprs.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)

🔐 DNSSEC78ms

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

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1988.awsdns-56.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

34ms

A

43ms

MX

33ms

AAAA

44ms

TXT

237ms

CAA

52ms

HTTPS

60ms

TLSA

617ms

SOA

0ms

MTA-STS

74ms

DNSSEC

78ms

SRV

70ms

Total

3665ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 02:12:15	3665ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 04:22:30	5946ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 17:03:53	2500ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 18:32:04	4684ms	4 NS 1 A 1 MX	🔓 Insecure	View