gielfeldt.dk

Records from scan: 2026-10-14 01:04:27  ·  1194ms total  ·  last checked 2026-10-17 02:31 (unchanged)
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gielfeldt.dk is a .dk domain served by 2 nameservers (diva.ns.cloudflare.com, lex.ns.cloudflare.com). It was registered on 11 March 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.45.241 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.smtp.goog, mx2.smtp.goog and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   30ms
NameserverIP addressesPTRASN / ISP
diva.ns.cloudflare.com 108.162.192.97
172.64.32.97
173.245.58.97
2606:4700:50::adf5:3a61
2803:f800:50::6ca2:c061
2a06:98c1:50::ac40:2061		 diva.ns.cloudflare.com
diva.ns.cloudflare.com
diva.ns.cloudflare.com
diva.ns.cloudflare.com
diva.ns.cloudflare.com
diva.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
lex.ns.cloudflare.com 108.162.193.196
172.64.33.196
173.245.59.196
2606:4700:58::adf5:3bc4
2803:f800:50::6ca2:c1c4
2a06:98c1:50::ac40:21c4		 lex.ns.cloudflare.com
lex.ns.cloudflare.com
lex.ns.cloudflare.com
lex.ns.cloudflare.com
lex.ns.cloudflare.com
lex.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.45.241 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.220.190 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

4 records   27ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx1.smtp.goog 2001:4860:4802:32::97
216.239.32.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC
20 300s mx2.smtp.goog 2001:4860:4802:34::97
216.239.34.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC
30 300s mx3.smtp.goog 2001:4860:4802:36::97
216.239.36.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC
40 300s mx4.smtp.goog 2001:4860:4802:38::97
216.239.38.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records   47ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:dcbe 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3032::6815:2df1 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   41ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.45.241,172.67.220.190 ech=AEX+DQBBiQAgACCVlfFu6E/n+EF1NBv8K3dfVWELQcu2tqVj/CQO8MBqTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:dcbe,2606:4700:3032::6815:2df1

📝 TXT Records#

2 records   159ms
TXT Record
brevo-code:6a101ce55600c835adfd8881de116ad9
v=spf1 include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (gielfeldt.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all

📨 DMARC#

PolicyRecord (_dmarc.gielfeldt.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:hjrn7fei@ag.eu.dmarcian.com,mailto:7dae3bd6fafd4183a69ccaaa488ab36e@dmarc-reports.cloudflare.net,mailto:rua@dmarc.brevo.com; aspf=s; adkim=s;

📬 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 2026-10-14 01:04:27
www104.21.45.241 172.67.220.190 2606:4700:3031::ac43:dcbe 2606:4700:3032::6815:2df1 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

42ms
FieldValue
Serial2417396981
Primary NS (MNAME)diva.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-04 15:56:13
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1997-03-11
Expires2027-03-31 (164d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
30ms
A
42ms
MX
27ms
AAAA
47ms
TXT
159ms
CAA
39ms
HTTPS
41ms
TLSA
319ms
SOA
42ms
MTA-STS
65ms
DNSSEC
112ms
SRV
60ms
Total
1194ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 01:04:27 shown 1194ms 2 NS 2 A 4 MX 🔒 Secure
2026-10-08 02:34:18 728ms 2 NS 2 A 4 MX 🔒 Secure
2026-10-04 15:43:18 877ms 2 NS 2 A 4 MX 🔒 Secure
2026-10-02 15:36:17 828ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-24 07:05:31 1080ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-17 17:46:44 1205ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-13 00:15:26 2269ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-30 09:45:01 1297ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-27 17:26:44 654ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-22 17:19:45 1740ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-21 17:09:25 11799ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-19 11:02:05 2425ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-07 11:07:18 9382ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-03 08:24:40 1318ms 2 NS 2 A 4 MX 🔒 Secure
2026-07-18 14:42:26 2033ms 2 NS 2 A 4 MX 🔒 Secure
2026-07-17 06:37:49 1696ms 2 NS 2 A 4 MX 🔒 Secure
2026-07-10 16:23:35 10459ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-25 16:28:18 1232ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-22 11:02:47 1260ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-17 09:17:46 1403ms 2 NS 2 A 4 MX 🔒 Secure
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