simonschultz.dk DNS records

🖥️ Nameservers2 records 42ms

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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.158.133.1	600s	lovable-app-cd-1-4.p.l5e.io	AS13335	Cloudflare, Inc.	185.158.133.0/24	🇩🇪 Germany	Frankfurt am Main

📧 MX Records2 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1000s	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	1000s	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	simonschultz.dk → 185.158.133.1
🔶 Autoconfig	simonschultz.dk → 185.158.133.1

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 167ms

TXT Record
apple-domain-verification=ljME-3Vgcgkm3Wh2cPEzUyotbZfV8_KgA36Kl_7c7kg
v=DMARC1; p= quarantine; rua=mailto:dmarc-reports@simonschultz.dk; ruf=mailto:dmarc-reports@simonschultz.dk; fo=1; pct=100; sp=none
v=spf1 include:spf.messagingengine.com ?all

✉️ SPF

Policy	Record (simonschultz.dk)
?all (neutral)	v=spf1 include:spf.messagingengine.com ?all

📨 DMARC

Policy	Record (_dmarc.simonschultz.dk)
p=quarantine	v=DMARC1; p= quarantine; rua=mailto:dmarc-reports@simonschultz.dk; ruf=mailto:dmarc-reports@simonschultz.dk; fo=1; pct=100; sp=none

📬 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.simonschultz.dk	simonschultz.dk

🔗 TLSA / DANE

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

🔐 DNSSEC89ms

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

🏷️ SOA43ms

Field	Value
Serial	2026050103
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

42ms

A

45ms

MX

53ms

AAAA

34ms

TXT

167ms

CAA

47ms

HTTPS

41ms

TLSA

255ms

SOA

43ms

MTA-STS

59ms

DNSSEC

89ms

SRV

71ms

Total

5674ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 09:33:09	1189ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-11 00:57:00	15203ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-06 22:08:42	5674ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 04:35:53	752ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 11:34:10	1101ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 06:55:04	1152ms	2 NS 1 A 2 MX	🔒 Secure	View