c2h5oh.dk

📜 Historical scan 2026-08-16 04:49:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

c2h5oh.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 84.238.67.27 is hosted by Bolignet-aarhus F.m.b.a. (AS33796) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 14ms

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 6ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
84.238.67.27	3200s	84-238-67-27.ptr.bnaa.dk	AS33796	Bolignet-aarhus F.m.b.a.	84.238.0.0/17	🇩🇰 Denmark	Glostrup Municipality

📧 MX Records#

7 records 7ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	2a00:1450:4010:c20::1b 64.233.161.27	yulppbn-in-f27.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	43200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4000:1025::1a	lcdels-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	43200s	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4001:c01::1a	lcdels-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	aspmx5.googlemail.com	172.253.158.27 2404:6800:4008:c01::1a	so-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	aspmx3.googlemail.com	173.194.41.27 2404:6800:4013:813::1b	yukulwh-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	aspmx4.googlemail.com	173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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 2026-10-13 06:56:13

www CNAME	c2h5oh.dk (all on c2h5oh.dk) → 84.238.67.27 (AS33796)
www vs bare domain	Same network c2h5oh.dk: 84.238.67.27 (AS33796) www.c2h5oh.dk: 84.238.67.27 (AS33796)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.c2h5oh.dk	c2h5oh.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

263ms

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

Key type	Algorithm	Public key
KSK	ECDSA P-256/SHA-256	K3H9wd+wJXRXpC9+8egqvWeGLqs6gi5q6/iNbD+o…
ZSK	ECDSA P-256/SHA-256	WsvANTyLGmoU89WAZquAab84cFp3bhS+jZSxKH/D…

🏷️ SOA#

0ms

Field	Value
Serial	2026081201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

14ms

6ms

7ms

AAAA

101ms

TXT

49ms

CAA

6ms

HTTPS

88ms

TLSA

326ms

SOA

0ms

MTA-STS

21ms

DNSSEC

263ms

SRV

0ms

Total

2584ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 06:56:13	695ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-14 18:13:21	1402ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-27 16:35:17	1059ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-16 04:49:07 shown	2584ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-12 10:28:18	1552ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-19 10:19:06	25337ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-14 16:10:59	9960ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-10 04:58:24	5635ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-27 08:18:55	884ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-16 18:41:08	927ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-16 18:40:29	907ms	2 NS 1 A 7 MX	🔒 Secure