gdf.is - robtex.com

gdf.is

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:cbd7🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:554e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.85.78Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.203.215🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgene.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a9e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgene.ns.cloudflare.com
A2803:f800:50::6ca2:c09e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgene.ns.cloudflare.com
A2a06:98c1:50::ac40:209e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgene.ns.cloudflare.com
A108.162.192.158🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgene.ns.cloudflare.com
A172.64.32.158🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgene.ns.cloudflare.com
A173.245.58.158🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgene.ns.cloudflare.com
NStom.ns.cloudflare.com
A2606:4700:58::adf5:3b93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A2803:f800:50::6ca2:c193🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtom.ns.cloudflare.com
A2a06:98c1:50::ac40:2193🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtom.ns.cloudflare.com
A108.162.193.147🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A172.64.33.147🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A173.245.59.147🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
MXgdf-is.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::4🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::2🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A2a01:111:f403:ca09::20🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.19🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
TXTMS=ms93771991
TXTgoogle-site-verification=0hJ8ZrEnAYV7ks_OYz_KllNofC_ODWg7Od1DZ0CaAD4
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.85.78, 172.67.203.215
IPv6 hints2606:4700:3031::ac43:cbd7, 2606:4700:3035::6815:554e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=98, name=cloudflare-ech.com
SOAgene.ns.cloudflare.comdns@cloudflare.com serial=2401226581

is

DNSSEC🔒 Signed (DS record present)
NSa.nic.is ⭐
NSc.nic.is
NSd.nic.is
NSe.nic.is
NSf.nic.is
SOAa.nic.ishostmaster@isnic.is serial=1778410202
🔒 HSTS Preload (+subdomains)

Same first word

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gdf.in
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gdf.com.vn
gdf.krakow.pl
gdf.com.hk
gdf.ie
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gdf.uz
gdf.fr
gdf.me
gdf.net
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gdf.it
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gdf.gr
gdf.gov.br
gdf.am

Similar names

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fgd.com.au
fdg.cc
dfg.ru
dfg.eu
gfd.email
fdg.me
gfd.gr
fdg.es
dgf.rj.gov.br
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gfd.pt
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gfd.org
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dfg.me
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fgd.at
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fdg.com.mx
fgd.qc.ca
fdg.nl
dgf.me
dgf.it
fgd.org
gfd.cn
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dfg.us
gfd.com.cn
fdg.us
dfg.pl
dfg.hk
dgf.org.dz
dgf.co.nz
dgf.bayern
gfd.io
dgf.no
fdg.co
fgd.cn
gfd.info
fdg.co.nz
fdg.ru
fgd.co.uk
dfg.com.br
fdg.de
dgf.de
fgd.jp
fgd.pl
fdg.co.at
dgf.cz
dfg.ir
gfd.nu
fgd.ma
dfg.jp
dfg.asia
dgf.be
fgd.us
dfg.be
fgd.dk
fdg.cool
dgf.pl
fgd.es
gfd.org.uk
gfd.fi
dgf.ca
dgf.co.uk
gfd.de
dgf.dyndns.ws
dfg.bz
fgd.de
gfd.ch
dfg.cn
fdg.net.au
fgd.org.br
gfd.net

DNS History

7 records (7 active, 0 former)

NSgene.ns.cloudflare.comtom.ns.cloudflare.comMXgdf-is.mail.protection.outlook.comA104.21.85.78172.67.203.2152606:4700:3031::ac43:cbd72606:4700:3035::6815:554e
●NSgene.ns.cloudflare.com2026-05-07 → 2026-05-10 · 2 obs
● 2026-05-07 19:58:10
● 2026-05-10 11:24:24
●NStom.ns.cloudflare.com2026-05-07 → 2026-05-10 · 2 obs
● 2026-05-07 19:58:10
● 2026-05-10 11:24:24
●MXgdf-is.mail.protection.outlook.com2026-05-07 → 2026-05-10 · 2 obs
● 2026-05-07 19:58:10
● 2026-05-10 11:24:24
●A104.21.85.782026-05-07 → 2026-05-10 · 2 obs
● 2026-05-07 19:58:10
● 2026-05-10 11:24:24
●A172.67.203.2152026-05-07 → 2026-05-10 · 2 obs
● 2026-05-07 19:58:10
● 2026-05-10 11:24:24
●A2606:4700:3031::ac43:cbd72026-05-07 → 2026-05-10 · 2 obs
● 2026-05-07 19:58:10
● 2026-05-10 11:24:24
●A2606:4700:3035::6815:554e2026-05-07 → 2026-05-10 · 2 obs
● 2026-05-07 19:58:10
● 2026-05-10 11:24:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
isa.nic.is, c.nic.is, d.nic.is, e.nic.is...10 records
gdf.isgene.ns.cloudflare.com, tom.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.147

NS records: gene.ns.cloudflare.com, tom.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gdf.is (unsigned zone)

⏱️ Timing

Total: 640ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.203.215, 104.21.85.78
AAAA22606:4700:3031::ac43:cbd7, 2606:4700:3035::6815:554e
NS2gene.ns.cloudflare.com, tom.ns.cloudflare.com
MX1gdf-is.mail.protection.outlook.com (pri:
TXT3MS=ms93771991, google-site-verification=0hJ8ZrEnAYV7ks_...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gene.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (a.nic.is, c.nic.is, d.nic.is...)

Analysis

IP Addresses

gdf.is maps to four IP numbers: 2606:4700:3031::ac43:cbd7, 2606:4700:3035::6815:554e, 104.21.85.78 and 172.67.203.215.

Other host names such as bartarin.com, zeppilpi.id, 2263.me, telegram-sovga.shop and uktaxcalculators.co.uk share IPs with gdf.is.

Name Servers

Two name servers gene.ns.cloudflare.com and tom.ns.cloudflare.com handle the delegation for gdf.is.

gdf.is shares the same name server setup as other domains, for example mazisxpro.com, nylonstocking(0x736c7574)s.com, fincafresh.is, arctictrucks-experience.com and pds.org.ph.

gdf.is at least partially shares name servers with other domains, for example dvttcollege.org, nik-ste.de, dua.kz, huidonglc.com and vortex24logic.sbs.

These name servers are commonly used with kia.ns.cloudflare.com and ian.ns.cloudflare.com and adelaide.ns.cloudflare.com.

Host names with six IP numbers:

gene.ns.cloudflare.com points to 2606:4700:50::adf5:3a9e, 2803:f800:50::6ca2:c09e, 2a06:98c1:50::ac40:209e, 108.162.192.158, 172.64.32.158 and 173.245.58.158.

tom.ns.cloudflare.com points to 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147.

Mail Servers

The gdf-is.mail.protection.outlook.com mail server handles gdf.is.

gdf-is.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::20, 52.101.68.18, 52.101.68.36, 52.101.73.15 and 52.101.73.19.