aleksander.dk DNS records

🖥️ Nameservers5 records 80ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 204ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.138.100	3600s	—	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records2 records 201ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	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
20	3600s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.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

🔌 SRV Records1 records 307ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 TXT Records3 records 261ms

TXT Record
protonmail-verification=4762f2a21759aaa7b02d00b059ef52929c9cc845
spf2.0/pra
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.aleksander.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 65ms

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…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC2111ms

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	2026082701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@aleksander.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

80ms

A

204ms

MX

201ms

AAAA

64ms

TXT

261ms

CAA

55ms

HTTPS

121ms

TLSA

65ms

SOA

0ms

MTA-STS

154ms

DNSSEC

2111ms

SRV

307ms

Total

2947ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 04:50:31	2947ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-08-27 05:01:29	1299ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-08-20 15:56:45	10383ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-08-13 22:32:07	1913ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-08-06 07:18:37	1686ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-07-23 20:59:12	2222ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-07-16 05:15:45	1878ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-07-11 16:55:37	9523ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 10:42:41	2546ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-06-26 19:57:54	1226ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-06-18 09:58:12	1378ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 12:59:25	2146ms	5 NS 1 A 2 MX	🔓 Insecure	View