tonderbilcentrum.dk

📜 Historical scan 2026-08-31 18:59:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tonderbilcentrum.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 216.24.57.1 is hosted by Render (AS397273) in United States. Mail is handled by smtp.google.com. 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 20ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.24.57.1	3600s	ip-216-24-57-1.ingress.render.com	AS397273	Render	216.24.57.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27 2a00:1450:4010:c1c::1b 2a00:1450:4010:c1e::1a 2a00:1450:4010:c1e::1b 2a00:1450:4010:c20::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net la-in-f27.1e100.net lb-in-f26.1e100.net lb-in-f27.1e100.net yulppbn-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	46.30.213.101
🔶 Autoconfig	46.30.213.101

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 136ms

TXT Record
google-site-verification=hfygJcL8RdgJNo0InC9KDaDxvDXY3PFE14XUd5EGmPM
google-site-verification=XMIElLZAXEQUbcOgr8FFsvFP1z5YzM9jMzQICgDrv-Q

✉️ 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 2026-10-09 06:17:40

www CNAME	base44.onrender.com (all on onrender.com) → 216.24.57.16 216.24.57.18 (AS397273)
www vs bare domain	Same network tonderbilcentrum.dk: 216.24.57.1 (AS397273) www.tonderbilcentrum.dk: 216.24.57.16 216.24.57.18 (AS397273)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

101ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026083005
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#

20ms

32ms

AAAA

27ms

TXT

136ms

CAA

28ms

HTTPS

27ms

TLSA

92ms

SOA

0ms

MTA-STS

39ms

DNSSEC

101ms

SRV

44ms

Total

848ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 04:51:01	567ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 18:59:21 shown	848ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 18:38:22	682ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 01:44:11	2461ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 12:37:54	602ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 02:34:12	738ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 14:30:17	4459ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 16:44:31	1120ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 05:21:02	2971ms	2 NS 1 A 1 MX	🔒 Secure