tom-pedersen.dk DNS records

🖥️ Nameservers4 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1458.awsdns-54.org	205.251.197.178 2600:9000:5305:b200::1	ns-1458.awsdns-54.org ns-1458.awsdns-54.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1806.awsdns-33.co.uk	205.251.199.14 2600:9000:5307:e00::1	ns-1806.awsdns-33.co.uk ns-1806.awsdns-33.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-433.awsdns-54.com	205.251.193.177 2600:9000:5301:b100::1	ns-433.awsdns-54.com ns-433.awsdns-54.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-976.awsdns-58.net	205.251.195.208 2600:9000:5303:d000::1	ns-976.awsdns-58.net ns-976.awsdns-58.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.17.45.100	300s	ec2-52-17-45-100.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.16.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	tompedersen-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::4 2a01:111:f403:ca04::b 2a01:111:f403:ca48::c 52.101.68.12 52.101.68.36 52.101.73.153 52.101.73.16	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 239ms

TXT Record
v=spf1 +a +mx +a:vmi358511.contaboserver.net include:spf.protection.outlook.com include:spf.web.mindworking.dk -all

✉️ SPF

Policy	Record (tom-pedersen.dk)
-all (hard fail)	v=spf1 +a +mx +a:vmi358511.contaboserver.net include:spf.protection.outlook.com include:spf.web.mindworking.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)

🔐 DNSSEC107ms

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-1458.awsdns-54.org
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

30ms

A

48ms

MX

62ms

AAAA

45ms

TXT

239ms

CAA

58ms

HTTPS

47ms

TLSA

195ms

SOA

0ms

MTA-STS

97ms

DNSSEC

107ms

SRV

90ms

Total

3616ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:56:05	3616ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 18:05:54	763ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 06:28:18	1060ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 07:56:46	1021ms	4 NS 1 A 1 MX	🔓 Insecure	View