christinaolsen.dk DNS records

🖥️ Nameservers5 records 199ms

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 210ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.138.100	360s	—	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records2 records 303ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	360s	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	360s	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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	christinaolsen.dk → 46.183.138.100
🔶 Autoconfig	christinaolsen.dk → 46.183.138.100

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 226ms

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

📝 TXT Records3 records 222ms

TXT Record
protonmail-verification=a9d6ce35a05dba5bb07660765c23920d8a6c8676
spf2.0/pra
v=spf1 mx include:_spf.protonmail.ch include:spf.gigahost.dk -all

✉️ SPF

Policy	Record (christinaolsen.dk)
-all (hard fail)	v=spf1 mx include:_spf.protonmail.ch include:spf.gigahost.dk -all

📨 DMARC

Policy	Record (_dmarc.christinaolsen.dk)
p=reject	v=DMARC1; p=reject;

📬 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.christinaolsen.dk	christinaolsen.dk
TXT	christinaolsen.dk	protonmail-verification=a9d6ce35a05dba5bb07660765c23920d8a6c8676

🔗 TLSA / DANE4 records 93ms

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…

🔐 DNSSEC2097ms

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	2026083102
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@christinaolsen.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

199ms

A

210ms

MX

303ms

AAAA

54ms

TXT

222ms

CAA

64ms

HTTPS

61ms

TLSA

93ms

SOA

0ms

MTA-STS

84ms

DNSSEC

2097ms

SRV

226ms

Total

2919ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 16:30:12	2919ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-08-28 16:02:21	3582ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-08-27 15:34:07	729ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-08-20 23:51:12	7399ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-08-13 07:13:58	1742ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-08-06 09:38:11	1192ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-07-23 19:40:22	1575ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-07-16 15:26:32	1378ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-07-12 09:58:16	10089ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 14:41:22	4829ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 13:05:18	1135ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-06-19 02:49:43	4106ms	5 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 20:46:18	1116ms	5 NS 1 A 2 MX	🔓 Insecure	View