smart-gulvvarme.dk

📜 Historical scan 2026-06-17 13:11:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

smart-gulvvarme.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.150.1.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by smtp.google.com. 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 135ms

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 130ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.150.1.1	—	—	AS16509	Amazon.com, Inc.	216.150.1.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 122ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	smtp.google.com	172.253.152.27 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 2a00:1450:4010:c22::1a 64.233.161.26 64.233.161.27 74.125.131.26 74.125.131.27	yulpptr-in-f27.1e100.net lh-in-x1b.1e100.net lh-in-f27.1e100.net lu-in-x1a.1e100.net lu-in-f26.1e100.net lu-in-x1b.1e100.net lu-in-f27.1e100.net yulpptr-in-f26.1e100.net lh-in-f26.1e100.net lh-in-f27.1e100.net lu-in-f26.1e100.net lu-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 AS15169 Google LLC AS15169 Google LLC 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#

4 records 314ms

TXT Record
firebase=smart-heating-1
google-site-verification=Etce69aiGj9_przBlaBXXowo04JX8DdvTHQaJcouVaw
google-site-verification=O1fZoO_eiGtDQccngKLtU2OSa2f2mdVPV8CckYlxigs
v=spf1 include:_spf.firebasemail.com ~all

✉️ SPF#

Policy	Record (smart-gulvvarme.dk)
~all (soft fail)	v=spf1 include:_spf.firebasemail.com ~all

📨 DMARC#

Policy	Record (_dmarc.smart-gulvvarme.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 08:55:26

www CNAME	b2217be150559f54.vercel-dns-017.com (all on vercel-dns-017.com) → 216.150.1.1 216.150.16.1 (AS16509)
www vs bare domain	Same network smart-gulvvarme.dk: 216.150.1.1 (AS16509) www.smart-gulvvarme.dk: 216.150.1.1 216.150.16.1 (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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

268ms

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

🏷️ SOA#

319ms

Field	Value
Serial	2026060301
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 2026-10-04 15:41:47

Field	Value
Registrar	ONE.COM A/S
Registered	2023-10-31
Expires	2026-10-30 (7d)

📋 WHOIS#

⏱️ Lookup Timing#

135ms

130ms

122ms

AAAA

143ms

TXT

314ms

CAA

127ms

HTTPS

133ms

TLSA

178ms

SOA

319ms

MTA-STS

281ms

DNSSEC

268ms

SRV

0ms

Total

2373ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 08:55:26	668ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 14:48:59	425ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 13:52:31	592ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 05:02:21	874ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 02:29:34	662ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 08:03:11	982ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-04 10:53:51	1724ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-05 00:15:30	5046ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 21:23:21	831ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 00:38:22	1441ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 05:40:53	1158ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:11:30 shown	2373ms	2 NS 1 A 1 MX	🔒 Secure