tech24syv.dk

📜 Historical scan 2026-06-18 08:23:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tech24syv.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 February 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.202.75.72 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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 34ms

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#

3 records 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
18.202.75.72	—	ec2-18-202-75-72.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	18.200.0.0/14	🇮🇪 Ireland	Dublin
52.30.82.76	—	ec2-52-30-82-76.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.24.0.0/13	🇮🇪 Ireland	Dublin
99.81.43.218	—	ec2-99-81-43-218.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	99.80.0.0/15	🇮🇪 Ireland	Dublin

📧 MX Records#

5 records 96ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	173.194.79.27 2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b	eg-in-f27.1e100.net li-in-x1b.1e100.net li-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4010:c22::1a	rd-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1a	yunrtab-in-f26.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	192.178.230.27 2607:f8b0:400e:c1e::1b	yunrtab-in-f27.1e100.net yudlsqd-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#

2 records 235ms

TXT Record
BDO
v=spf1 -all

✉️ SPF#

Policy	Record (tech24syv.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.tech24syv.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:zurbc63x@ag.eu.dmarcadvisor.com; ruf=mailto:zurbc63x@fr.eu.dmarcadvisor.com; fo=1; pct=100

📬 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 2026-10-08 23:31:12

www CNAME	tech24syv.dk (all on tech24syv.dk) → 18.202.75.72 52.30.82.76 99.81.43.218 (AS16509)
www vs bare domain	Same network tech24syv.dk: 18.202.75.72 52.30.82.76 99.81.43.218 (AS16509) www.tech24syv.dk: 18.202.75.72 52.30.82.76 99.81.43.218 (AS16509)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2026032401
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 2026-10-05 21:22:02

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-02-02
Expires	2027-02-28 (130d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

74ms

96ms

AAAA

36ms

TXT

235ms

CAA

36ms

HTTPS

95ms

TLSA

95ms

SOA

44ms

MTA-STS

96ms

DNSSEC

113ms

SRV

99ms

Total

886ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 21:06:51	898ms	2 NS 3 A 5 MX	🔒 Secure
2026-09-30 20:48:01	771ms	2 NS 3 A 5 MX	🔒 Secure
2026-09-30 15:38:08	910ms	2 NS 3 A 5 MX	🔒 Secure
2026-09-29 15:23:42	3354ms	2 NS 3 A 5 MX	🔒 Secure
2026-09-23 14:12:15	867ms	2 NS 3 A 5 MX	🔒 Secure
2026-07-02 23:34:38	755ms	2 NS 3 A 5 MX	🔒 Secure
2026-06-27 22:39:30	1426ms	2 NS 3 A 5 MX	🔒 Secure
2026-06-24 05:44:20	891ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 03:41:04	953ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 08:23:46 shown	886ms	2 NS 3 A 5 MX	🔒 Secure