krohns.dk DNS records

🖥️ Nameservers2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
54.194.41.141	3600s	ec2-54-194-41-141.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	54.192.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records2 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
50	3600s	mailscanner.powerhosting.dk	159.69.15.90 185.31.78.51 185.31.78.52 185.31.78.53 185.31.78.54 185.31.78.55 185.31.78.56 185.31.78.57 185.31.78.58 2a00:b920:3:1337:78::51 2a00:b920:3:1337:78::52 2a00:b920:3:1337:78::53 2a00:b920:3:1337:78::54 2a00:b920:3:1337:78::55 2a00:b920:3:1337:78::56 2a00:b920:3:1337:78::57 2a00:b920:3:1337:78::58 2a01:4f8:1c1c:2850::1 2a01:4f9:c010:6af1::1 95.217.132.35	mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk	AS24940 Hetzner Online GmbH AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
100	3600s	backup-mx.powerhosting.dk	159.69.15.90 185.31.78.51 185.31.78.52 185.31.78.53 185.31.78.54 185.31.78.55 185.31.78.56 185.31.78.57 185.31.78.58 2a00:b920:3:1337:78::51 2a00:b920:3:1337:78::52 2a00:b920:3:1337:78::53 2a00:b920:3:1337:78::54 2a00:b920:3:1337:78::55 2a00:b920:3:1337:78::56 2a00:b920:3:1337:78::57 2a00:b920:3:1337:78::58 2a01:4f8:1c1c:2850::1 2a01:4f9:c010:6af1::1 95.217.132.35	mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk	AS24940 Hetzner Online GmbH AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔶 Autoconfig	autoconfig.powerhosting.dk → 188.116.39.132

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records3 records 52ms

Service	Weight	Port	Target
_autodiscover._tcp	1	443	autodiscover.powerhosting.dk
_imap._tcp	10	143	mail1.powerhosting.dk
_imaps._tcp	10	993	mail1.powerhosting.dk

📝 TXT Records2 records 185ms

TXT Record
rm_verify=994cd39d48
v=spf1 include:_spf.powerhosting.dk mx -all

✉️ SPF

Policy	Record (krohns.dk)
-all (hard fail)	v=spf1 include:_spf.powerhosting.dk mx -all

📨 DMARC

Policy	Record (_dmarc.krohns.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@powerhosting.dk; ruf=mailto:dmarc@powerhosting.dk; adkim=r; aspf=r

📬 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.krohns.dk	_acme-challenge.powr.host

🔗 TLSA / DANE2 records 85ms

Service / Owner	Type	Cert association
SMTP _25._tcp.backup-mx.powerhosting.dk	DANE-EE · SPKI · SHA-256	3C02E6711E7E08A1889E67D27C35D230…
SMTP _25._tcp.mailscanner.powerhosting.dk	DANE-EE · SPKI · SHA-256	3C02E6711E7E08A1889E67D27C35D230…

🔐 DNSSEC94ms

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	2026083104
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

28ms

A

25ms

MX

24ms

AAAA

24ms

TXT

185ms

CAA

28ms

HTTPS

20ms

TLSA

85ms

SOA

0ms

MTA-STS

35ms

DNSSEC

94ms

SRV

52ms

Total

1052ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 20:04:02	1052ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-30 14:25:03	3623ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-29 02:43:40	1976ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-28 00:10:09	1049ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-26 23:38:42	1730ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-24 18:10:00	2299ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-23 14:29:05	9401ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-22 12:30:39	14797ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-21 12:18:46	12298ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-20 11:43:01	14068ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-19 03:59:46	10129ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-18 00:32:52	2896ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-16 21:53:27	6787ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-15 20:14:26	5030ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-13 17:01:18	10296ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-12 04:46:48	18346ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-10 19:51:28	9362ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-09 04:24:09	2984ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-07 19:11:33	10390ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-06 14:38:40	2822ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-03 12:14:47	2968ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-29 06:33:32	10433ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-28 00:13:00	2790ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-26 23:48:54	4330ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-25 23:07:27	2025ms	2 NS 1 A 2 MX	🔓 Insecure	View