stefanbache.dk DNS records

🖥️ Nameservers2 records 67ms

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 Records4 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.199.108.153	43200s	cdn-185-199-108-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.109.153	43200s	cdn-185-199-109-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.110.153	43200s	cdn-185-199-110-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.111.153	43200s	cdn-185-199-111-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—

📧 MX Records1 records 102ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 198ms

TXT Record
protonmail-verification=439c53da1854e7d1e4dff267133f194c733038d8
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF

Policy	Record (stefanbache.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch mx ~all

📨 DMARC

Policy	Record (_dmarc.stefanbache.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:stefan@stefanbache.dk

📬 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 / DANE2 records 139ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC151ms

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

🏷️ SOA58ms

Field	Value
Serial	2026073101
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

67ms

A

67ms

MX

102ms

AAAA

56ms

TXT

198ms

CAA

59ms

HTTPS

58ms

TLSA

139ms

SOA

58ms

MTA-STS

138ms

DNSSEC

151ms

SRV

138ms

Total

16897ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 18:29:44	16897ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-08-07 17:23:11	4896ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-07-01 13:09:43	615ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-30 03:59:04	800ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-24 22:32:25	523ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-23 06:40:56	1149ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:08:11	3102ms	2 NS 4 A 1 MX	🔒 Secure	View