nyholm-andersen.dk DNS records

🖥️ Nameservers2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
lisa.ns.cloudflare.com	108.162.192.131 172.64.32.131 173.245.58.131 2606:4700:50::adf5:3a83 2803:f800:50::6ca2:c083 2a06:98c1:50::ac40:2083	lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
seamus.ns.cloudflare.com	108.162.195.184 162.159.44.184 172.64.35.184 2606:4700:58::a29f:2cb8 2803:f800:50::6ca2:c3b8 2a06:98c1:50::ac40:23b8	seamus.ns.cloudflare.com seamus.ns.cloudflare.com seamus.ns.cloudflare.com seamus.ns.cloudflare.com seamus.ns.cloudflare.com seamus.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.220.119.143	300s	ann.nl.tabdigital.eu	AS212911	SIA Network Operations Center	185.220.119.0/24	🇳🇱 The Netherlands	—

📧 MX Records3 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
100	300s	nyholmandersen-dk01e.mail.eo.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::7 2a01:111:f403:ca09::d 2a01:111:f403:ca48::c 52.101.68.12 52.101.68.32 52.101.73.12 52.101.73.24	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00300.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	104.21.18.219
🔶 Autoconfig	104.21.18.219

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 169ms

TXT Record
protonmail-verification=5623c960f38b0220174417d7a5d8ebe0a275578e
v=spf1 include:_spf.protonmail.ch include:outlook.com ~all

✉️ SPF

Policy	Record (nyholm-andersen.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch include:outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.nyholm-andersen.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 / DANE4 records 5077ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC100ms

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	2413485968
Primary NS (MNAME)	lisa.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

35ms

A

27ms

MX

34ms

AAAA

31ms

TXT

169ms

CAA

30ms

HTTPS

24ms

TLSA

5077ms

SOA

0ms

MTA-STS

51ms

DNSSEC

100ms

SRV

79ms

Total

6240ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 09:29:33	6240ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-17 22:57:02	8412ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-21 11:33:31	11286ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-15 21:08:53	7451ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-20 03:46:07	5160ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-17 13:21:44	5401ms	2 NS 2 A 3 MX	🔓 Insecure	View