howdy.dk DNS records

🖥️ Nameservers4 records 101ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1046.awsdns-02.org	205.251.196.22 2600:9000:5304:1600::1	ns-1046.awsdns-02.org ns-1046.awsdns-02.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1603.awsdns-08.co.uk	205.251.198.67 2600:9000:5306:4300::1	ns-1603.awsdns-08.co.uk ns-1603.awsdns-08.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-395.awsdns-49.com	205.251.193.139 2600:9000:5301:8b00::1	ns-395.awsdns-49.com ns-395.awsdns-49.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-749.awsdns-29.net	205.251.194.237 2600:9000:5302:ed00::1	ns-749.awsdns-29.net ns-749.awsdns-29.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records7 records 8106ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.5.72.79	5s	s3.eu-west-1.amazonaws.com	AS16509	Amazon.com, Inc.	3.5.64.0/18	🇮🇪 Ireland	Dublin
3.5.73.6	5s	—	AS16509	Amazon.com, Inc.	3.5.64.0/18	🇮🇪 Ireland	Dublin
3.5.74.40	5s	—	AS16509	Amazon.com, Inc.	3.5.64.0/18	🇮🇪 Ireland	Dublin
3.5.74.52	5s	—	AS16509	Amazon.com, Inc.	3.5.64.0/18	🇮🇪 Ireland	Dublin
3.5.74.74	5s	—	AS16509	Amazon.com, Inc.	3.5.64.0/18	🇮🇪 Ireland	Dublin
3.5.74.93	5s	—	AS16509	Amazon.com, Inc.	3.5.64.0/18	🇮🇪 Ireland	Dublin
52.92.21.4	5s	s3-website-eu-west-1.amazonaws.com	AS16509	Amazon.com, Inc.	52.92.0.0/15	🇮🇪 Ireland	Dublin

📧 MX Records1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	howdy-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca09::4 52.101.68.15 52.101.68.3 52.101.68.36 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr05cu00306.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 157ms

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

📝 TXT Records2 records 8533ms

TXT Record
MS=ms49601038
v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all

✉️ SPF

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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.howdy.dk	howdy.dk.acme.service.one.com

🔗 TLSA / DANE

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

🔐 DNSSEC2587ms

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

🏷️ SOA8086ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-749.awsdns-29.net
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

101ms

A

8106ms

MX

60ms

AAAA

83ms

TXT

8533ms

CAA

72ms

HTTPS

55ms

TLSA

203ms

SOA

8086ms

MTA-STS

88ms

DNSSEC

2587ms

SRV

157ms

Total

28025ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-27 13:47:32	28025ms	4 NS 7 A 1 MX	🔓 Insecure	View
2026-06-23 13:16:00	7525ms	4 NS 7 A 1 MX	🔓 Insecure	View
2026-06-22 09:48:56	871ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 03:29:08	1945ms	4 NS 8 A 1 MX	🔓 Insecure	View
2026-06-17 13:50:32	292ms	0 NS 0 A 0 MX	❓ Unknown	View