hajdu.dk

📜 Historical scan 2026-07-14 23:05:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hajdu.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 May 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.2.64.1 is hosted by Amazon.com, Inc. (AS14618) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, publishes a 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 92ms

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 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.2.64.1	3600s	ec2-52-2-64-1.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	52.0.0.0/13	🇺🇸 United States	Ashburn

📧 MX Records#

7 records 83ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 74.125.205.27	lu-in-f27.1e100.net lu-in-x1b.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.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::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx4.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
10	43200s	aspmx5.googlemail.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	hajdu.dk → 52.2.64.1
🔶 Autoconfig	hajdu.dk → 52.2.64.1

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 249ms

TXT Record
google-site-verification=k7eeg5didJyCeuBJvvfntu3yr8pDqCxfhu6uF0BDHgk
keybase-site-verification=V38gPdYX65BeicrejwQ1IIrIMDEBAf3jsUBFSMAnw2E
v=spf1 include:_spf.google.com -all

✉️ SPF#

Policy	Record (hajdu.dk)
-all (hard fail)	v=spf1 include:_spf.google.com -all

📨 DMARC#

Policy	Record (_dmarc.hajdu.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; aspf=s; adkim=s; rua=mailto:bdtz9qwc@ag.dmarcian.com;

📬 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 2026-10-10 10:24:35

www CNAME	hajdu.dk (all on hajdu.dk) → 52.2.64.1 (AS14618)
www vs bare domain	Same network hajdu.dk: 52.2.64.1 (AS14618) www.hajdu.dk: 52.2.64.1 (AS14618)
Wildcard	Yes: any name under the zone resolves
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

🔏 ACME Challenge#

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

8095ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071401
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 2026-10-13 18:30:34

Field	Value
Registrar	ONE.COM A/S
Registered	2004-05-13
Expires	2027-05-31 (222d)

📋 WHOIS#

⏱️ Lookup Timing#

92ms

84ms

83ms

AAAA

81ms

TXT

249ms

CAA

82ms

HTTPS

89ms

TLSA

175ms

SOA

0ms

MTA-STS

47ms

DNSSEC

8095ms

SRV

16050ms

Total

17338ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 10:24:35	2151ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-09 20:26:28	1103ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-26 21:58:18	973ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-11 08:44:10	1581ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-14 23:05:30 shown	17338ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-12 00:48:53	1571ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-23 15:47:40	812ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-21 22:27:49	969ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-21 07:59:38	1170ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:49:56	895ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-17 10:40:09	1050ms	2 NS 1 A 7 MX	🔒 Secure