fladholm.dk DNS records

🖥️ Nameservers2 records 48ms

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 Records

🌍

No A records found

📧 MX Records2 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.forwardemail.net	121.127.44.56 138.197.213.185 2604:a880:2:d0::306:1 2a02:6ea0:d71e::2	mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net	AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC AS60068 Datacamp Limited
10	3600s	mx2.forwardemail.net	104.248.224.170 121.127.44.59 2604:a880:400:d1::cd:9001 2a02:6ea0:d71e::1	mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net	AS14061 DigitalOcean, LLC AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS60068 Datacamp Limited

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 156ms

TXT Record
forward-email-site-verification=9uC2PbFJHu
t-verify=34aab8bc186413fa318a40323fc044a1
v=spf1 include:spf.tutanota.de include:_spf.google.com -all

✉️ SPF

Policy	Record (fladholm.dk)
-all (hard fail)	v=spf1 include:spf.tutanota.de include:_spf.google.com -all

📨 DMARC

Policy	Record (_dmarc.fladholm.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:qxzl7vkr@ag.eu.dmarcian.com;

📬 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 81ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…

🔐 DNSSEC90ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA30ms

Field	Value
Serial	2026081101
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

48ms

A

39ms

MX

40ms

AAAA

40ms

TXT

156ms

CAA

60ms

HTTPS

38ms

TLSA

81ms

SOA

30ms

MTA-STS

83ms

DNSSEC

90ms

SRV

65ms

Total

5144ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-12 08:28:27	5144ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-18 15:40:34	9070ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-13 04:04:14	1165ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-30 06:55:39	967ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-22 15:43:40	1118ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 10:04:34	949ms	2 NS 0 A 2 MX	🔒 Secure	View