bylau.dk DNS records

🖥️ Nameservers5 records 41ms

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 26ms

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 36ms

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	bylau.dk → 46.183.138.100
🔶 Autoconfig	bylau.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 291ms

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

📝 TXT Records2 records 278ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.bylau.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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.bylau.dk	bylau.dk

🔗 TLSA / DANE

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

🔐 DNSSEC97ms

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@bylau.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-07-03 14:54:13

Field	Value
Registrar	GIGAHOST ApS
Registered	2008-11-28
Expires	2026-11-30 (85d)

📋 WHOIS

⏱️ Lookup Timing

NS

41ms

A

26ms

MX

36ms

AAAA

26ms

TXT

278ms

CAA

32ms

HTTPS

28ms

TLSA

38ms

SOA

0ms

MTA-STS

192ms

DNSSEC

97ms

SRV

291ms

Total

832ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:26:49	832ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 12:26:43	4148ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 09:25:24	1015ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-08 15:31:52	943ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-01 00:35:16	990ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 09:33:43	1070ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 22:57:45	1618ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-10 00:19:25	1606ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 14:49:56	2548ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-29 17:50:27	997ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 10:17:50	1071ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-19 15:17:46	2644ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 18:28:11	695ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 18:20:26	529ms	5 NS 1 A 3 MX	🔓 Insecure	View