sibylle.dk DNS records

🖥️ Nameservers5 records 39ms

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 Records2 records 194ms

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	—
46.183.139.211	3600s	web11.gigahost.dk	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records3 records 33ms

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	sibylle.dk → 46.183.138.100
🔶 Autoconfig	sibylle.dk → 46.183.139.211

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 282ms

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

📝 TXT Records2 records 454ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.sibylle.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.sibylle.dk	sibylle.dk

🔗 TLSA / DANE

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

🔐 DNSSEC211ms

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@sibylle.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

39ms

A

194ms

MX

33ms

AAAA

191ms

TXT

454ms

CAA

188ms

HTTPS

46ms

TLSA

87ms

SOA

0ms

MTA-STS

223ms

DNSSEC

211ms

SRV

282ms

Total

1032ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 20:26:22	1032ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-08-26 19:55:29	1011ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-08-20 15:05:02	2594ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-08-13 04:06:43	5625ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-08-07 00:49:11	1949ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-08-01 10:11:39	785ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-07-23 05:53:51	942ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-07-17 05:50:31	968ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-07-09 23:27:04	2789ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-07-03 11:24:57	2651ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-06-27 13:34:58	1100ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-06-24 05:15:26	903ms	5 NS 2 A 3 MX	❓ Unknown	View
2026-06-21 13:41:49	541ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-06-20 00:34:23	942ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-06-17 12:05:52	2196ms	5 NS 2 A 3 MX	🔓 Insecure	View