natgeo.dk

Records from scan: 2026-09-25 10:08:38 · 3655ms total · last checked 2026-10-17 10:30 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

natgeo.dk is a .dk domain served by 4 nameservers (ns112.twdcns.co.uk, ns112.twdcns.com, ns112.twdcns.net and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 34.110.155.89 is hosted by Google LLC (AS396982) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no 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#

4 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
ns112.twdcns.co.uk	205.251.199.56 2600:9000:5307:3800::1	ns-1848.awsdns-39.co.uk ns-1848.awsdns-39.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns112.twdcns.com	205.251.192.163 2600:9000:5300:a300::1	ns-163.awsdns-20.com ns-163.awsdns-20.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns112.twdcns.net	205.251.194.147 2600:9000:5302:9300::1	ns-659.awsdns-18.net ns-659.awsdns-18.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns112.twdcns.org	205.251.196.47 2600:9000:5304:2f00::1	ns-1071.awsdns-05.org ns-1071.awsdns-05.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
34.110.155.89	300s	89.155.110.34.bc.googleusercontent.com	AS396982	Google LLC	34.104.0.0/13	🇺🇸 United States	Kansas City

📧 MX Records#

5 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	173.194.222.27 2a00:1450:4010:c06::1b 2a00:1450:4010:c06::1b	lo-in-f27.1e100.net lj-in-x1b.1e100.net lj-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.apsmx.l.google.com	—	—	—
30	300s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	natgeo.dk → 34.110.155.89
🔶 Autoconfig	natgeo.dk → 34.110.155.89

🔷 AAAA Records (IPv6)#

1 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:1901:0:84f4::	300s	—	AS396982	Google LLC	2600:1900:0:0:0:0:0:0/31	🇺🇸 United States	Kansas City

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 204ms

TXT Record
2535-2D70-BB72-777D-2D26-3C56-F456-1FE1
facebook-domain-verification=ymfxiklhp4q2rfnaz42vt9cnjzx6e5
google-site-verification=-KUNPc2Xrfay15bBLkSlYeshasd5RL-029SkXvwRpKs
google-site-verification=DoPqEtZZwSgpykokq6U2ooVQTk6bH-UUP_Zhowwnwnw
v=spf1 mx:deframx28.softcom.dk include:buyingexperience.com include:spf1.bonnierpublications.com include:spf2.bonnierpublications.com ~all

✉️ SPF#

Policy	Record (natgeo.dk)
~all (soft fail)	v=spf1 mx:deframx28.softcom.dk include:buyingexperience.com include:spf1.bonnierpublications.com include:spf2.bonnierpublications.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-08 13:51:44

www	34.110.155.89 2600:1901:0:84f4:: (AS396982) (address records, no CNAME)
www vs bare domain	Same network natgeo.dk: 34.110.155.89 2600:1901:0:84f4:: (AS396982) www.natgeo.dk: 34.110.155.89 2600:1901:0:84f4:: (AS396982)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: ~all

error include:spf2.bonnierpublications.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.natgeo.dk	natgeo.dk
TXT	natgeo.dk	2535-2D70-BB72-777D-2D26-3C56-F456-1FE1
TXT	natgeo.dk	facebook-domain-verification=ymfxiklhp4q2rfnaz42vt9cnjzx6e5

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns112.twdcns.org
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

54ms

58ms

48ms

AAAA

47ms

TXT

204ms

CAA

56ms

HTTPS

50ms

TLSA

163ms

SOA

0ms

MTA-STS

68ms

DNSSEC

76ms

SRV

73ms

Total

3655ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 10:08:38 shown	3655ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-26 03:06:22	2696ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-19 15:14:51	1533ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-18 03:48:46	1299ms	4 NS 1 A 5 MX	🔓 Insecure