bygas.dk

📜 Historical scan 2026-08-31 05:21:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bygas.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 September 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.180.211.154 is hosted by Webdock.io ApS (AS44803) in Denmark. Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 104ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 96ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.180.211.154	3600s	shared1.vps.webdock.cloud	AS44803	Webdock.io ApS	193.180.208.0/21	🇩🇰 Denmark	Nørre Åby

📧 MX Records#

4 records 109ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	77.111.240.184
🔶 Autoconfig	77.111.240.184

🔷 AAAA Records (IPv6)#

1 records 102ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a0f:f01:207:39b::	3600s	shared1.vps.webdock.cloud	AS44803	Webdock.io ApS	2a0f:f01:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-24 01:35:24

www	193.180.211.154 2a0f:f01:207:39b:: (AS44803) (address records, no CNAME)
www vs bare domain	Same network bygas.dk: 193.180.211.154 2a0f:f01:207:39b:: (AS44803) www.bygas.dk: 193.180.211.154 2a0f:f01:207:39b:: (AS44803)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records 1123ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…

🔐 DNSSEC#

272ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026083002
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-22 13:16:10

Field	Value
Registrar	GANDI SAS
Registered	2004-09-13
Expires	2027-09-30 (338d)

🔗 Same registrant#

86 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
19grader.dk	GANDI SAS
biocapture-copenhagen.dk	GANDI SAS
biocapturecopenhagen.dk	GANDI SAS
biomni.dk	GANDI SAS
bygasto.dk	GANDI SAS
christmas-ecard.dk	Punktum dk A/S (direct)
ditgrundvand.dk	Punktum dk A/S (direct)
dithofor.dk	Punktum dk A/S (direct)
dragoervand.dk	Punktum dk A/S (direct)
energiogvandvaerkstedet.dk	GANDI SAS
fastprispaabygas.dk	Punktum dk A/S (direct)
fastprispaagas.dk	Punktum dk A/S (direct)
fjernkoel.dk	Punktum dk A/S (direct)
folmervandhund.dk	Punktum dk A/S (direct)
forsyn-o-meter.dk	Punktum dk A/S (direct)
forsyn0meter.dk	Punktum dk A/S (direct)
forsynometer.dk	Punktum dk A/S (direct)
framtid.dk	ONE.COM A/S
framtiden.dk	ONE.COM A/S
fremtidig.dk	ONE.COM A/S
gasentusiaster.dk	Punktum dk A/S (direct)
gasentusiasterne.dk	Punktum dk A/S (direct)
gasto.dk	Punktum dk A/S (direct)
greatercopenhagenutility.dk	Punktum dk A/S (direct)
grundvandssamarbejderne.dk	Punktum dk A/S (direct)
harrestrupaa.dk	Simply.com A/S
hfsas.dk	Punktum dk A/S (direct)
hofor-biocapture-copenhagen.dk	GANDI SAS
hofor-cloud.dk	Punktum dk A/S (direct)
hofor-forbrugtest.dk	Punktum dk A/S (direct)
hofor-onboard.dk	Punktum dk A/S (direct)
hofor-onboarding.dk	Punktum dk A/S (direct)
hofor-samtykke.dk	Punktum dk A/S (direct)
hofor-vvsportal.dk	ONE.COM A/S
hofor.dk	Punktum dk A/S (direct)
hoforcloud.dk	Punktum dk A/S (direct)
hofordev.dk	Punktum dk A/S (direct)
hoforever2020.dk	Punktum dk A/S (direct)
hoformedia.dk	Punktum dk A/S (direct)
hofornemkonto.dk	Punktum dk A/S (direct)
hofortest.dk	Punktum dk A/S (direct)
hovedstadensforsyning.dk	Punktum dk A/S (direct)
hovedstadensforsyningsselskab.dk	Punktum dk A/S (direct)
hvidovreforsyning.dk	Punktum dk A/S (direct)
ke-detgogas.dk	Punktum dk A/S (direct)
ke-energi.dk	Punktum dk A/S (direct)
ke-fjernkoeling.dk	Punktum dk A/S (direct)
ke-fjernkol.dk	Punktum dk A/S (direct)
ke-fjernkoling.dk	Punktum dk A/S (direct)
ke-kamp.dk	Punktum dk A/S (direct)
ke-kunde.dk	Punktum dk A/S (direct)
ke-tele.dk	Punktum dk A/S (direct)
ke.dk	Punktum dk A/S (direct)
kefjernkoeling.dk	Punktum dk A/S (direct)
kefjernkol.dk	Punktum dk A/S (direct)
keholding.dk	Punktum dk A/S (direct)
kekunde.dk	Punktum dk A/S (direct)
kemail.dk	Punktum dk A/S (direct)
kemarked.dk	Punktum dk A/S (direct)
kemax100.dk	Punktum dk A/S (direct)
ketele.dk	Punktum dk A/S (direct)
klarenergi.dk	Punktum dk A/S (direct)
koldluft.dk	Punktum dk A/S (direct)
krejbjerg-vindpark.dk	Punktum dk A/S (direct)
maalerbyt.dk	Punktum dk A/S (direct)
malerbyt.dk	GANDI SAS
mit-hofor.dk	ONE.COM A/S
multiforsyner.dk	GANDI SAS
målerbyt.dk	Punktum dk A/S (direct)
roedovreforsyning.dk	Punktum dk A/S (direct)
sommerluk.dk	Punktum dk A/S (direct)
taendlangsomt.dk	Punktum dk A/S (direct)
tastselvservice.dk	GANDI SAS
tastselvservicehelp.dk	GANDI SAS
vandhelt.dk	Punktum dk A/S (direct)
vandhelte.dk	Punktum dk A/S (direct)
vandheltene.dk	Punktum dk A/S (direct)
vandiverdensklasse.dk	GANDI SAS
varmeplan-hovedstaden.dk	Punktum dk A/S (direct)
varmeplanhovedstaden.dk	Punktum dk A/S (direct)
varmeplanhovedstaden4.dk	Punktum dk A/S (direct)
varmetjek.dk	GANDI SAS
vestvandservice.dk	Punktum dk A/S (direct)
vindpark-krejbjerg.dk	Punktum dk A/S (direct)
volmervandhund.dk	Punktum dk A/S (direct)
vores-vand.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

104ms

96ms

109ms

AAAA

102ms

TXT

458ms

CAA

100ms

HTTPS

100ms

TLSA

1123ms

SOA

0ms

MTA-STS

136ms

DNSSEC

272ms

SRV

168ms

Total

2466ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 01:35:24	17620ms	4 NS 1 A 4 MX	🔓 Insecure
2026-10-22 12:57:11	1126ms	4 NS 1 A 4 MX	🔓 Insecure
2026-10-21 06:40:40	948ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-04 05:53:45	1728ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-31 05:21:33 shown	2466ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-30 01:37:14	2195ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-01 21:08:10	1199ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 18:10:11	656ms	2 NS 1 A 4 MX	🔒 Secure