smart-gulvvarme.dk

Records from scan: 2026-10-10 08:55:26 · 668ms total · last checked 2026-10-19 00:32 (unchanged)

⬇ 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 our latest 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#

1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.150.1.1	3600s	—	AS16509	Amazon.com, Inc.	216.150.1.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	smtp.google.com	142.250.150.26 173.194.73.26 173.194.73.27 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b 2a00:1450:4010:c0d::1a 2a00:1450:4010:c0d::1a 2a00:1450:4010:c1c::1a 64.233.161.26 64.233.161.27	la-in-f26.1e100.net lq-in-f26.1e100.net lq-in-f27.1e100.net lh-in-x1a.1e100.net lh-in-f26.1e100.net lh-in-x1b.1e100.net lh-in-f27.1e100.net lq-in-f26.1e100.net lq-in-x1a.1e100.net la-in-f26.1e100.net lh-in-f26.1e100.net lh-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#

5 records 136ms

TXT Record
firebase=smart-heating-1
google-site-verification=Etce69aiGj9_przBlaBXXowo04JX8DdvTHQaJcouVaw
google-site-verification=O1fZoO_eiGtDQccngKLtU2OSa2f2mdVPV8CckYlxigs
klaviyo-site-verification=SYrMey
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#

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#

53ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2026100801
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 (11d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

29ms

33ms

AAAA

28ms

TXT

136ms

CAA

31ms

HTTPS

29ms

TLSA

91ms

SOA

47ms

MTA-STS

38ms

DNSSEC

53ms

SRV

46ms

Total

668ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 08:55:26 shown	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	2373ms	2 NS 1 A 1 MX	🔒 Secure