andreasc.dk

📜 Historical scan 2026-07-02 00:32:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

andreasc.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 192.30.252.153 is hosted by GitHub, Inc. (AS36459) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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 77ms

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#

2 records 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.30.252.153	43200s	lb-192-30-252-153-iad.github.com	AS36459	GitHub, Inc.	192.30.252.0/22	🇺🇸 United States	—
192.30.252.154	43200s	lb-192-30-252-154-iad.github.com	AS36459	GitHub, Inc.	192.30.252.0/22	🇺🇸 United States	—

📧 MX Records#

5 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 64.233.164.26	li-in-x1b.1e100.net li-in-f27.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.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
5	43200s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx3.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.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#

2 records 137ms

TXT Record
TAILSCALE-3NFrIYWemAZJBnxduL6f
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (andreasc.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 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 2026-10-14 07:44:22

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks andreasc.dk: 192.30.252.153 192.30.252.154 (AS36459) www.andreasc.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

136ms

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

🏷️ SOA#

67ms

Field	Value
Serial	2026061301
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#

77ms

78ms

71ms

AAAA

71ms

TXT

137ms

CAA

68ms

HTTPS

45ms

TLSA

116ms

SOA

67ms

MTA-STS

89ms

DNSSEC

136ms

SRV

73ms

Total

822ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 07:44:22	2462ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-26 18:22:26	2675ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-12 10:25:15	1104ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-28 02:43:06	834ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-18 10:09:46	14146ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-13 21:40:56	1391ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-15 12:16:20	1128ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-02 00:32:13 shown	822ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-16 12:52:59	1966ms	2 NS 2 A 5 MX	🔒 Secure