gaffron.dk

📜 Historical scan 2026-07-04 22:00:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gaffron.dk is a .dk domain served by 2 nameservers (clyde.ns.cloudflare.com, dara.ns.cloudflare.com). It was registered on 4 June 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.55.28 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by gaffron-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
clyde.ns.cloudflare.com	108.162.193.91 172.64.33.91 173.245.59.91 2606:4700:58::adf5:3b5b 2803:f800:50::6ca2:c15b 2a06:98c1:50::ac40:215b	clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dara.ns.cloudflare.com	108.162.192.91 172.64.32.91 173.245.58.91 2606:4700:50::adf5:3a5b 2803:f800:50::6ca2:c05b 2a06:98c1:50::ac40:205b	dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.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 88ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.55.28	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.144.38	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	gaffron-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::b 2a01:111:f403:ca04::d 2a01:111:f403:ca04::e 52.101.68.36 52.101.68.8 52.101.73.22 52.101.73.30	mail-du2pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136

🔷 AAAA Records (IPv6)#

2 records 104ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:9026	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:371c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 67ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.55.28,172.67.144.38 ech=AEX+DQBBmQAgACCSjKlo4k3JzTL5+nKmioEtvVRdH+uMbnxTnDZBMoQdLQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9026,2606:4700:3035::6815:371c

🔌 SRV Records#

1 records 201ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 273ms

TXT Record
MS=ms37087833
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (gaffron.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.gaffron.dk)
p=reject	v=DMARC1; p=reject; sp=none; pct=100; aspf=r; fo=1; ri=3600; rua=mailto:dc35223076e84e9b9458b1bb34173fd7@dmarc-reports.cloudflare.net

📬 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 2026-10-14 14:19:28

www	Exists, no address
www vs bare domain	www does not resolve gaffron.dk: 104.21.55.28 172.67.144.38 2606:4700:3032::ac43:9026 2606:4700:3035::6815:371c (AS13335) www.gaffron.dk: no address (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
selector1	selector1-gaffron-dk._domainkey.gaffron.onmicrosoft.com	RSA · ~1024 bit below 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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.gaffron.dk	N6Z_eCjAbx86r4gvXR4wNAa1MWYXoIQ08m-B2mzuMWk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

248ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2408673749
Primary NS (MNAME)	clyde.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 14:29:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-06-04
Expires	2031-06-30 (1716d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
air-drone.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

88ms

47ms

AAAA

104ms

TXT

273ms

CAA

104ms

HTTPS

67ms

TLSA

140ms

SOA

0ms

MTA-STS

96ms

DNSSEC

248ms

SRV

201ms

Total

3395ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 14:19:28	1382ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 02:08:22	895ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-17 01:14:30	1611ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-08 12:24:15	2460ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-01 04:19:29	1977ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 07:58:52	927ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 07:45:29	784ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-03 14:38:22	2438ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-10 01:39:20	11143ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-04 22:00:25 shown	3395ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 09:27:25	895ms	2 NS 2 A 1 MX	🔒 Secure