negative.dk DNS records

🖥️ Nameservers2 records 90ms

Nameserver	IP addresses	PTR	ASN / ISP
kia.ns.cloudflare.com	108.162.192.179 172.64.32.179 173.245.58.179 2606:4700:50::adf5:3ab3 2803:f800:50::6ca2:c0b3 2a06:98c1:50::ac40:20b3	kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
malcolm.ns.cloudflare.com	108.162.195.81 162.159.44.81 172.64.35.81 2606:4700:58::a29f:2c51 2803:f800:50::6ca2:c351 2a06:98c1:50::ac40:2351	malcolm.ns.cloudflare.com malcolm.ns.cloudflare.com malcolm.ns.cloudflare.com malcolm.ns.cloudflare.com malcolm.ns.cloudflare.com malcolm.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.45.250	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.221.173	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	300s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.45.250
🔶 Autoconfig	172.67.221.173

🔷 AAAA Records (IPv6)2 records 77ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:ddad	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:2dfa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 116ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.45.250,172.67.221.173 ech=AEX+DQBBvQAgACDLok3hpxw0LUaqPYeSDaOBiT44zx5Le+CW5/A8I+18EQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:ddad,2606:4700:3035::6815:2dfa

📝 TXT Records1 records 371ms

TXT Record
v=spf1 include:spf.messagingengine.com include:_spf.google.com ~all

✉️ SPF

Policy	Record (negative.dk)
~all (soft fail)	v=spf1 include:spf.messagingengine.com include:_spf.google.com ~all

📨 DMARC

Policy	Record (_dmarc.negative.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:39ec6f1bca01400e812d594604282d2b@dmarc-reports.cloudflare.net,mailto:a33c5dbc4d4e4498b712f34268d0ba7e@dmarc-reports.cloudflare.net

📬 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
TXT	_acme-challenge.negative.dk	cY3GNt_BgKOeyP5U8ub-9wNp_InVQjQnqhg6QASxJKw
TXT	_acme-challenge.negative.dk	JUP-JHkfdq_N8WMKpihRIN7oda25J7b2OS7pMhwwQ-k

🔗 TLSA / DANE

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

🔐 DNSSEC333ms

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

🏷️ SOA0ms

Field	Value
Serial	2412506016
Primary NS (MNAME)	kia.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

90ms

A

75ms

MX

77ms

AAAA

77ms

TXT

371ms

CAA

106ms

HTTPS

116ms

TLSA

427ms

SOA

0ms

MTA-STS

115ms

DNSSEC

333ms

SRV

158ms

Total

5998ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 11:54:44	1789ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-20 05:07:40	12356ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-19 03:28:31	5998ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-18 02:59:21	2787ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-09 08:23:38	3579ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-16 10:03:05	11125ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-25 13:50:26	1665ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-21 13:23:00	961ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 04:29:54	1320ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-20 01:58:08	1061ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-18 03:35:50	905ms	2 NS 2 A 2 MX	🔓 Insecure	View