alfolsen.dk DNS records

🖥️ Nameservers5 records 60ms

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 49ms

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 Records3 records 302ms

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	alfolsen.dk → 46.183.138.100
🔶 Autoconfig	alfolsen.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 322ms

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

📝 TXT Records2 records 211ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.alfolsen.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.alfolsen.dk	alfolsen.dk

🔗 TLSA / DANE

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

🔐 DNSSEC87ms

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@alfolsen.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

60ms

A

49ms

MX

302ms

AAAA

217ms

TXT

211ms

CAA

53ms

HTTPS

58ms

TLSA

69ms

SOA

0ms

MTA-STS

96ms

DNSSEC

87ms

SRV

322ms

Total

1005ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 02:54:24	1005ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 22:43:49	2147ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 04:08:38	9964ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-10 06:05:55	3230ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-04 17:49:35	2143ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 23:05:33	8687ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-17 08:17:28	1012ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-10 16:49:29	9995ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 15:41:56	794ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-01 13:25:52	959ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-28 17:04:00	870ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 10:21:32	786ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-18 09:42:26	3522ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 12:55:49	1425ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 12:54:53	3738ms	5 NS 1 A 3 MX	🔓 Insecure	View