henrikdavidsen.dk DNS records

🖥️ Nameservers2 records 68ms

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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.191.188.8	600s	—	AS39642	Sinal A/S	85.191.128.0/17	🇩🇰 Denmark	Aalborg

📧 MX Records2 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mx.zohomail.com	204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44	mx.zohomail.com mx.zoho.com mx3.zoho.com mx2.zoho.com mx8.zoho.com mx7.zoho.com mx6.zoho.com mx3.zohomail.com mx2.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
50	43200s	mx2.zohomail.com	204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44	mx3.zohomail.com mx6.zoho.com mx7.zoho.com mx8.zoho.com mx2.zoho.com mx3.zoho.com mx.zoho.com mx.zohomail.com mx2.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 240ms

TXT Record
v=spf1 include:zoho.com include:_custspf.one.com ~all

✉️ SPF

Policy	Record (henrikdavidsen.dk)
~all (soft fail)	v=spf1 include:zoho.com include:_custspf.one.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

🔗 TLSA / DANE

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

🔐 DNSSEC207ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-13 17:23:32

Field	Value
Registrar	ONE.COM A/S
Registered	2006-05-16
Expires	2027-05-31 (271d)

📋 WHOIS

⏱️ Lookup Timing

NS

68ms

A

60ms

MX

44ms

AAAA

114ms

TXT

240ms

CAA

43ms

HTTPS

50ms

TLSA

225ms

SOA

0ms

MTA-STS

122ms

DNSSEC

207ms

SRV

136ms

Total

1232ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 10:03:28	1232ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-17 12:52:45	7327ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-10 05:32:13	4782ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-16 12:44:11	868ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-13 17:18:02	1786ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-05 20:34:15	10262ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 21:19:52	664ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 12:05:29	771ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 08:52:44	875ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 11:08:41	1252ms	2 NS 1 A 2 MX	🔒 Secure	View