plum.dk DNS records

🖥️ Nameservers2 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
arnold.ns.cloudflare.com	108.162.193.69 172.64.33.69 173.245.59.69 2606:4700:58::adf5:3b45 2803:f800:50::6ca2:c145 2a06:98c1:50::ac40:2145	arnold.ns.cloudflare.com arnold.ns.cloudflare.com arnold.ns.cloudflare.com arnold.ns.cloudflare.com arnold.ns.cloudflare.com arnold.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
fay.ns.cloudflare.com	108.162.192.115 172.64.32.115 173.245.58.115 2606:4700:50::adf5:3a73 2803:f800:50::6ca2:c073 2a06:98c1:50::ac40:2073	fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.177	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.162.103	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	kiilto.in.tmes.trendmicro.eu	18.185.115.145 18.185.115.146 18.185.115.147	in.tmes.trendmicro.eu in.tmes.trendmicro.eu in.tmes.trendmicro.eu	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	webmail.plum.dk → 80.208.3.58

🔷 AAAA Records (IPv6)2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:3ab1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:a267	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 94ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.177,172.67.162.103 ech=AEX+DQBB6QAgACAI2QZuys7+ocvDFl/Uo+DQlPDf5oIUQcbcgjL11GGmEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3ab1,2606:4700:3037::ac43:a267

🔌 SRV Records2 records 95ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	100	1	443	autodiscover.plum.dk
_sipfederationtls._tcp	100	1	5061	sip.plum.dk

📝 TXT Records7 records 263ms

TXT Record
cepa5kmu05uqpvcd6iksniss36
KxXv5EFKxccriULgNPDokFZFMBWo2GszC9qtVRGq7yO76KDJefq8pbp0l6/tm5m7XTqI8t1ruifsqn4wbxl+AQ==
MS=ms63167749
tmes=0515fde462f575561d7b910315534a83
v=spf1 a:mail.plum.dk ip4:136.243.200.205 include:spf.tmes.trendmicro.com -all
Vw06PTWEauusvJbV22cFo+RPvG1CtcdoyfvsTD7uPBt6MxigixJaFLkLsp1jgsaErxcsbKXBYy1+nGlvJvTB5g==
wL2AGAQY0kR0HMiz6nNLGpM7aFNLSnVm61U0yU7Z97Lg520kHsKz0mplVIOEi3GE75UFjhQfZYiWHdZXq1rhgQ==

✉️ SPF

Policy	Record (plum.dk)
-all (hard fail)	v=spf1 a:mail.plum.dk ip4:136.243.200.205 include:spf.tmes.trendmicro.com -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
TXT	_acme-challenge.plum.dk	OJjsOBNDcshL-w90Naw7z7ILE2iqU5PdGqWGiq1xl0E
TXT	_acme-challenge.plum.dk	t_w5HuzcCOzhOqsGTDo5xEcAE0KFL90jIV3279F75uw

🔗 TLSA / DANE

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

🔐 DNSSEC139ms

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	2413353744
Primary NS (MNAME)	arnold.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

68ms

A

57ms

MX

80ms

AAAA

52ms

TXT

263ms

CAA

72ms

HTTPS

94ms

TLSA

155ms

SOA

0ms

MTA-STS

142ms

DNSSEC

139ms

SRV

95ms

Total

951ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:47:08	951ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-26 12:18:41	823ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-07 03:11:07	2241ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 08:55:45	1037ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-24 08:04:43	1203ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 23:16:34	2837ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 12:45:19	3629ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 06:16:01	4268ms	2 NS 2 A 1 MX	🔓 Insecure	View