tehboing.dk

📜 Historical scan 2026-07-22 22:47:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tehboing.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 March 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 30ms

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#

🌍

No A records found

📧 MX Records#

7 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	209.85.233.26 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a	lr-in-f26.1e100.net lh-in-f26.1e100.net lh-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.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
30	43200s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	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
30	43200s	aspmx4.googlemail.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	ghs.google.com → 216.58.201.243
🔶 Autoconfig	ghs.google.com → 216.58.201.243

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 171ms

TXT Record
abuse contact john@rua.dk
v=spf1 ip4:217.116.219.42 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (tehboing.dk)
~all (soft fail)	v=spf1 ip4:217.116.219.42 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 2026-10-08 08:06:24

www CNAME	ghs.google.com (all on google.com) → 142.251.14.121 2a00:1450:4001:c15::79 (AS15169)
www vs bare domain	Only www resolves tehboing.dk: no address www.tehboing.dk: 142.251.14.121 2a00:1450:4001:c15::79 (AS15169) (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.tehboing.dk	ghs.google.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2046ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

14ms

Field	Value
Serial	2026071701
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 07:58:04

Field	Value
Registrar	ONE.COM A/S
Registered	2005-03-14
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

29ms

AAAA

30ms

TXT

171ms

CAA

27ms

HTTPS

30ms

TLSA

99ms

SOA

14ms

MTA-STS

81ms

DNSSEC

2046ms

SRV

89ms

Total

7211ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 07:35:32	2396ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-04 10:59:46	879ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-26 03:28:18	1036ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-06 02:33:48	1723ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-28 01:08:39	7295ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-22 22:47:47 shown	7211ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-18 06:16:50	1547ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-04 22:15:59	6784ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-27 09:41:59	882ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-24 18:08:32	717ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-22 18:50:41	1103ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 12:22:42	786ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-17 11:47:08	843ms	2 NS 0 A 7 MX	🔒 Secure