markvardt.dk DNS records

🖥️ Nameservers5 records 57ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	—	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 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.139.220	3600s	web20.gigahost.dk	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records3 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	markvardt.dk → 46.183.139.220
🔶 Autoconfig	markvardt.dk → 46.183.139.220

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 334ms

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

📝 TXT Records2 records 479ms

TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF

Policy	Record (markvardt.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC

Policy	Record (_dmarc.markvardt.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.markvardt.dk	markvardt.dk

🔗 TLSA / DANE

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

🔐 DNSSEC83ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA54ms

Field	Value
Serial	2026062501
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@markvardt.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

57ms

A

56ms

MX

55ms

AAAA

54ms

TXT

479ms

CAA

185ms

HTTPS

198ms

TLSA

61ms

SOA

54ms

MTA-STS

210ms

DNSSEC

83ms

SRV

334ms

Total

1042ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:13:37	684ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 18:11:56	7868ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 16:16:39	2399ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 16:25:53	1097ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-24 02:18:33	2048ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-17 09:36:20	25030ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-11 03:50:08	16838ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 13:31:52	2638ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-01 07:25:06	1042ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 17:01:14	1344ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-18 12:05:43	1336ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 11:44:12	1027ms	5 NS 1 A 3 MX	🔓 Insecure	View