bygxtra.dk

📜 Historical scan 2026-10-09 12:27:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bygxtra.dk is a .dk domain served by 2 nameservers (braden.ns.cloudflare.com, jasmine.ns.cloudflare.com). It was registered on 30 May 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.8.123 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by bygxtra-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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
braden.ns.cloudflare.com	108.162.195.169 162.159.44.169 172.64.35.169 2606:4700:58::a29f:2ca9 2803:f800:50::6ca2:c3a9 2a06:98c1:50::ac40:23a9	braden.ns.cloudflare.com braden.ns.cloudflare.com braden.ns.cloudflare.com braden.ns.cloudflare.com braden.ns.cloudflare.com braden.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jasmine.ns.cloudflare.com	108.162.192.170 172.64.32.170 173.245.58.170 2606:4700:50::adf5:3aaa 2803:f800:50::6ca2:c0aa 2a06:98c1:50::ac40:20aa	jasmine.ns.cloudflare.com jasmine.ns.cloudflare.com jasmine.ns.cloudflare.com jasmine.ns.cloudflare.com jasmine.ns.cloudflare.com jasmine.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.8.123	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.9.123	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.75.33	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	bygxtra-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09::24 2a01:111:f403:ca09::a 2a01:111:f403:ca3c::6 52.101.103.162 52.101.181.156 52.101.68.8 52.101.91.156	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-maspr04cu00104.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	104.26.9.123

🔷 AAAA Records (IPv6)#

3 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:87b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:20:0:0:0:0:0/44	—	—
2606:4700:20::681a:97b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:20:0:0:0:0:0/44	—	—
2606:4700:20::ac43:4b21	300s	—	AS13335	Cloudflare, Inc.	2606:4700:20:0:0:0:0:0/44	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.26.8.123,104.26.9.123,172.67.75.33 ipv6hint=2606:4700:20::681a:87b,2606:4700:20::681a:97b,2606:4700:20::ac43:4b21

🔌 SRV Records#

1 records 60ms

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

📝 TXT Records#

6 records 171ms

TXT Record
_globalsign-domain-verification=79jp99pVKqy53up0Q26s5fnUMg8q8LRZlHEusF7Mkz
_globalsign-domain-verification=m6NpTh1b8SGMrVPklNZXbVgUn6idudB9g4_1o2okZy
facebook-domain-verification=5kaicihl77pwylkwu13ogr6qydvp6a
loaderio=261a0ab4c450b3cc027761885650f1db
MS=ms70696517
v=spf1 include:mailgun.org include:spf.protection.outlook.com ip4:194.150.113.0/24 ip4:194.150.112.0/24 ip4:52.17.9.34 include:servers.mcsv.net ~all

✉️ SPF#

Policy	Record (bygxtra.dk)
~all (soft fail)	v=spf1 include:mailgun.org include:spf.protection.outlook.com ip4:194.150.113.0/24 ip4:194.150.112.0/24 ip4:52.17.9.34 include:servers.mcsv.net ~all

📨 DMARC#

Policy	Record (_dmarc.bygxtra.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:6e7d8b99dd34466a89b1e0772b069a23@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 2026-10-13 20:30:16

www	104.26.8.123 104.26.9.123 172.67.75.33 2606:4700:20::681a:87b 2606:4700:20::681a:97b 2606:4700:20::ac43:4b21 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bygxtra.dk: 104.26.8.123 104.26.9.123 172.67.75.33 2606:4700:20::681a:87b (AS13335) www.bygxtra.dk: 104.26.8.123 104.26.9.123 172.67.75.33 2606:4700:20::681a:87b (AS13335)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · 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#

29ms

Field	Value
Serial	2415301038
Primary NS (MNAME)	braden.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 10:47:46

Field	Value
Registrar	DANDOMAIN A/S
Registered	2012-05-30
Expires	2027-05-31 (220d)

🔗 Same registrant#

5 domains

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
byg-extra.dk	DANDOMAIN A/S
bygekstra.dk	DANDOMAIN A/S
bygextra.dk	DANDOMAIN A/S
vorupgruppen.dk	DANDOMAIN A/S
xl-extra.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

34ms

29ms

34ms

AAAA

43ms

TXT

171ms

CAA

31ms

HTTPS

39ms

TLSA

763ms

SOA

29ms

MTA-STS

48ms

DNSSEC

53ms

SRV

60ms

Total

1514ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 20:30:16	3354ms	2 NS 3 A 1 MX	🔒 Secure
2026-10-09 12:27:54 shown	1514ms	2 NS 3 A 1 MX	🔒 Secure
2026-09-30 16:10:27	1700ms	2 NS 3 A 1 MX	🔒 Secure
2026-09-22 03:47:39	2015ms	2 NS 3 A 1 MX	🔒 Secure
2026-08-26 23:25:42	1790ms	2 NS 3 A 1 MX	🔒 Secure
2026-08-24 18:01:54	1106ms	2 NS 3 A 1 MX	🔒 Secure
2026-08-06 13:46:17	1576ms	2 NS 3 A 1 MX	🔒 Secure
2026-07-12 20:08:26	2233ms	2 NS 3 A 1 MX	🔒 Secure
2026-06-27 19:47:54	1108ms	2 NS 3 A 1 MX	🔒 Secure
2026-06-16 18:25:30	803ms	2 NS 3 A 1 MX	🔒 Secure
2026-06-16 18:20:15	781ms	2 NS 3 A 1 MX	🔒 Secure